#include "ckcsym.h"int xcmdsrc = 0;#ifdef NOICPint cmdsrc() { return(0); }#endif /* NOICP *//*  C K U U S 5 --  "User Interface" for C-Kermit, part 5  *//*  Authors:    Frank da Cruz <fdc@columbia.edu>,      The Kermit Project, Columbia University, New York City    Jeffrey E Altman <jaltman@secure-endpoints.com>      Secure Endpoints Inc., New York City  Copyright (C) 1985, 2010,    Trustees of Columbia University in the City of New York.    All rights reserved.  See the C-Kermit COPYING.TXT file or the    copyright text in the ckcmai.c module for disclaimer and permissions.*//* Includes */#include "ckcdeb.h"#include "ckcasc.h"#include "ckcker.h"#include "ckuusr.h"#ifdef DCMDBUFchar *line;                             /* Character buffer for anything */char *tmpbuf;#elsechar line[LINBUFSIZ+1];char tmpbuf[TMPBUFSIZ+1];               /* Temporary buffer */#endif /* DCMDBUF */#ifndef NOICP#include "ckcnet.h"#ifndef NOCSETS#include "ckcxla.h"#endif /* NOCSETS */#ifdef MAC#include "ckmasm.h"#endif /* MAC */#ifdef CK_SSL#include "ck_ssl.h"#endif /* CK_SSL */#ifdef OS2#include "ckoetc.h"#ifndef NT#define INCL_NOPM#define INCL_VIO /* Needed for ckocon.h */#include <os2.h>#undef COMMENT#else /* NT */#include <windows.h>#define TAPI_CURRENT_VERSION 0x00010004#include <tapi.h>#include <mcx.h>#include "ckntap.h"#define APIRET ULONGextern int DialerHandle;extern int StartedFromDialer;#endif /* NT */#include "ckocon.h"#include "ckokey.h"#ifdef KUI#include "ikui.h"#endif /* KUI */#ifdef putchar#undef putchar#endif /* putchar */#define putchar(x) conoc(x)extern int cursor_save ;extern bool cursorena[] ;#endif /* OS2 *//* 2010-03-09 SMS.  VAX C V3.1-051 needs <stat.h> for off_t. */#ifdef VMS#include <stat.h>#endif /* def VMS *//* For formatted screens, "more?" prompting, etc. */#ifdef FT18#define isxdigit(c) isdigit(c)#endif /* FT18 */#ifdef STRATUS                          /* Stratus Computer, Inc.  VOS */#ifdef putchar#undef putchar#endif /* putchar */#define putchar(x) conoc(x)#ifdef getchar#undef getchar#endif /* getchar */#define getchar(x) coninc(0)#endif /* STRATUS *//* External variables */extern int carrier, cdtimo, local, quiet, backgrd, bgset, sosi, xsuspend,  binary, escape, xargs, flow, cmdmsk, duplex, ckxech, seslog, what,  inserver, diractive, tlevel, cwdf, nfuncs, msgflg, remappd, hints, mdmtyp,  zincnt, cmask, rcflag, success, xitsta, pflag, tnlm, tn_nlm, xitwarn,  debses, xaskmore, parity, saveask, wasclosed, whyclosed, cdactive,  rcdactive, keepallchars, cmd_err;#ifdef LOCUSextern int locus, autolocus;#endif /* LOCUS */#ifndef NOMSENDextern int addlist;#endif /* NOMSEND */#ifdef CK_SPEEDextern int prefixing;#endif /* CK_SPEED */extern int g_matchdot;#ifdef RECURSIVEextern int recursive;#endif /* RECURSIVE */extern int xfiletype;#ifdef IKSDCONFextern char * iksdconf;extern int iksdcf;#endif /* IKSDCONF */#ifdef CK_RECALLextern int on_recall;#endif /* CK_RECALL */extern int ngetpath, exitonclose;extern char * getpath[];extern CHAR * epktmsg;extern char * snd_move;extern char * snd_rename;extern char * rcv_move;extern char * rcv_rename;extern char * g_snd_move;extern char * g_snd_rename;extern char * g_rcv_move;extern char * g_rcv_rename;extern char * nm[];#ifdef CK_UTSNAMEextern char unm_mch[];extern char unm_mod[];extern char unm_nam[];extern char unm_rel[];extern char unm_ver[];#endif /* CK_UTSNAME */#ifndef NOPUSH#ifndef NOFRILLSextern char editor[];extern char editfile[];extern char editopts[];#ifdef BROWSERextern char browser[];extern char browsopts[];extern char browsurl[];#endif /* BROWSER */#endif /*  NOFRILLS */#endif /* NOPUSH */#ifndef NOFRILLS#ifndef NORENAME_PROTOTYP(VOID shorename, (void));#endif	/* NORENAME */#endif	/* NOFRILLS */#ifndef NOSERVERextern char * x_user, * x_passwd, * x_acct;#endif /* NOSERVER */#ifdef CKLOGDIALextern int dialog;extern char diafil[];#endif /* CKLOGDIAL */#ifdef CKROOTextern int ckrooterr;#endif /* CKROOT */#ifndef NOSPLextern int cfilef, xxdot, vareval;extern char cmdfil[];struct localvar * localhead[CMDSTKL];struct localvar * localtail = NULL;struct localvar * localnext = NULL;_PROTOTYP( VOID shosexp, (void) );_PROTOTYP( static VOID shoinput, (void) );_PROTOTYP( static char gettok,   (void) );_PROTOTYP( static VOID factor,   (void) );_PROTOTYP( static VOID term,     (void) );_PROTOTYP( static VOID termp,    (void) );_PROTOTYP( static VOID exprp,    (void) );_PROTOTYP( static VOID expr,     (void) );_PROTOTYP( static VOID simple,   (void) );_PROTOTYP( static VOID simpler,  (void) );_PROTOTYP( static VOID simplest, (void) );_PROTOTYP( static CK_OFF_T xparse,   (void) );#endif /* NOSPL */#ifndef NOSHOW_PROTOTYP( int sho_iks, (void) );#endif /* NOSHOW */#ifdef MACchar * ckprompt = "Mac-Kermit>";        /* Default prompt for Macintosh */char * ikprompt = "IKSD>";#else  /* Not MAC */#ifdef NOSPL#ifdef OS2char * ckprompt = "K-95> ";             /* Default prompt for Win32 */char * ikprompt = "IKSD> ";#elsechar * ckprompt = "C-Kermit>";char * ikprompt = "IKSD>";#endif /* NT */#else  /* NOSPL */#ifdef OS2/* Default prompt for OS/2 and Win32 */#ifdef NTchar * ckprompt = "[\\freplace(\\flongpath(\\v(dir)),/,\\\\)] K-95> ";char * ikprompt = "[\\freplace(\\flongpath(\\v(dir)),/,\\\\)] IKSD> ";#else  /* NT */char * ckprompt = "[\\freplace(\\v(dir),/,\\\\)] K-95> ";char * ikprompt = "[\\freplace(\\v(dir),/,\\\\)] IKSD> ";#endif /* NT */#else  /* OS2 */#ifdef VMSchar * ckprompt = "\\v(dir) C-Kermit>"; /* Default prompt VMS */char * ikprompt = "\\v(dir) IKSD>";#elsechar * ckprompt = "(\\v(dir)) C-Kermit>"; /* Default prompt for others */char * ikprompt = "(\\v(dir)) IKSD>";#endif /* VMS */#endif /* NT */#endif /* NOSPL */#endif /* MAC */#ifndef CCHMAXPATH#define CCHMAXPATH 257#endif /* CCHMAXPATH */char inidir[CCHMAXPATH] = { NUL, NUL }; /* Directory INI file executed from */#ifdef TNCODEextern int tn_b_nlm;                    /* TELNET BINARY newline mode */#endif /* TNCODE */#ifndef NOKVERBSextern struct keytab kverbs[];          /* Table of \Kverbs */extern int nkverbs;                     /* Number of \Kverbs */#endif /* NOKVERBS */#ifndef NOPUSHextern int nopush;#endif /* NOPUSH */#ifdef CK_RECALLextern int cm_recall;#endif /* CK_RECALL */extern char *ccntab[];/* Printer stuff */extern char *printername;extern int printpipe;#ifdef BPRINTextern int printbidi, pportparity, pportflow;extern long pportspeed;#endif /* BPRINT */#ifdef OS2_PROTOTYP (int os2getcp, (void) );_PROTOTYP (int os2getcplist, (int *, int) );#ifdef OS2MOUSEextern int tt_mouse;#endif /* OS2MOUSE */extern int tt_update, tt_updmode, updmode, tt_utf8;#ifndef IKSDONLYextern int tt_status[];#endif /* IKSDONLY */#ifdef PCFONTSextern struct keytab term_font[];#else#ifdef KUIextern struct keytab * term_font;#endif /* KUI */#endif /* PCFONTS */extern int ntermfont, tt_font, tt_font_size;extern unsigned char colornormal, colorunderline, colorstatus,    colorhelp, colorselect, colorborder, colorgraphic, colordebug,    colorreverse, colorcmd, coloritalic;extern int priority;extern struct keytab prtytab[];extern int nprty;char * cmdmac = NULL;#endif /* OS2 */#ifdef VMS_PROTOTYP (int zkermini, (char *, int, char *) );#endif /* VMS */extern long vernum;extern int inecho, insilence, inbufsize, nvars, inintr;extern char *protv, *fnsv, *cmdv, *userv, *ckxv, *ckzv, *ckzsys, *xlav, *cknetv, *clcmds;#ifdef OS2extern char *ckyv;#endif /* OS2 */#ifdef CK_AUTHENTICATIONextern char * ckathv;#endif /* CK_AUTHENTICATION */#ifdef CK_SSLextern char * cksslv;#endif /* CK_SSL */#ifdef CK_ENCRYPTION#ifndef CRYPT_DLLextern char * ckcrpv;#endif /* CRYPT_DLL */#endif /* CK_ENCRYPTION */#ifdef SSHBUILTINextern char *cksshv;#ifdef SFTP_BUILTINextern char *cksftpv;#endif /* SFTP_BUILTIN */#endif /* SSHBUILTIN */#ifdef TNCODEextern char *cktelv;#endif /* TNCODE */#ifndef NOFTP#ifndef SYSFTPextern char * ckftpv;#endif /* SYSFTP */#endif /* NOFTP */extern int srvidl;#ifdef OS2extern char *ckonetv;extern int interm;#ifdef CK_NETBIOSextern char *ckonbiv;#endif /* CK_NETBIOS */#ifdef OS2MOUSEextern char *ckomouv;#endif /* OS2MOUSE */#endif /* OS2 */#ifndef NOLOCALextern char *connv;#endif /* NOLOCAL */#ifndef NODIALextern char *dialv;#endif /* NODIAL */#ifndef NOSCRIPTextern char *loginv;extern int secho;#endif /* NOSCRIPT */#ifndef NODIALextern int nmdm, dirline;extern struct keytab mdmtab[];#endif /* NODIAL */extern int network, nettype, ttnproto;#ifdef OS2#ifndef NOTERM/* SET TERMINAL items... */extern int tt_type, tt_arrow, tt_keypad, tt_wrap, tt_answer, tt_scrsize[];extern int tt_bell, tt_roll[], tt_ctstmo, tt_cursor, tt_pacing, tt_type_mode;extern char answerback[];extern struct tt_info_rec tt_info[];    /* Indexed by terminal type */extern int max_tt;#endif /* NOTERM */#endif /* OS2 */_PROTOTYP( VOID shotrm, (void) );_PROTOTYP( int shofea, (void) );#ifdef OS2extern int tt_rows[], tt_cols[];#else /* OS2 */extern int tt_rows, tt_cols;#endif /* OS2 */extern int cmd_rows, cmd_cols;#ifdef CK_TMPDIRextern int f_tmpdir;                    /* Directory changed temporarily */extern char savdir[];                   /* Temporary directory */#endif /* CK_TMPDIR */#ifndef NOLOCALextern int tt_crd, tt_lfd, tt_escape;#endif /* NOLOCAL */#ifndef NOCSETSextern int language, nfilc, tcsr, tcsl, tcs_transp, fcharset;extern struct keytab fcstab[];extern struct csinfo fcsinfo[];#ifndef MACextern struct keytab ttcstab[];#endif /* MAC */#endif /* NOCSETS */extern long speed;#ifndef NOXMITextern int xmitf, xmitl, xmitp, xmitx, xmits, xmitw, xmitt;extern char xmitbuf[];#endif /* NOXMIT */extern char **xargv, *versio, *ckxsys, *dftty, *lp;#ifdef DCMDBUFextern char *cmdbuf, *atmbuf;           /* Command buffers */#ifndef NOSPLextern char *savbuf;                    /* Command buffers */#endif /* NOSPL */#elseextern char cmdbuf[], atmbuf[];         /* Command buffers */#ifndef NOSPLextern char savbuf[];                   /* Command buffers */#endif /* NOSPL */#endif /* DCMDBUF */extern char toktab[], ttname[], psave[];extern CHAR sstate, feol;extern int cmflgs, techo, repars, ncmd;extern struct keytab cmdtab[];#ifndef NOSETKEYKEY *keymap;#ifndef OS2#define mapkey(x) keymap[x]#endif /* OS2 */MACRO *macrotab;_PROTOTYP( VOID shostrdef, (CHAR *) );#endif /* NOSETKEY */extern int cmdlvl;#ifndef NOSPLextern struct mtab *mactab;extern struct keytab mackey[];extern struct keytab vartab[], fnctab[], iftab[];extern int maclvl, nmac, mecho, fndiags, fnerror, fnsuccess, nif;#endif /* NOSPL */FILE *tfile[MAXTAKE];                   /* TAKE file stack */char *tfnam[MAXTAKE];int tfline[MAXTAKE];int topcmd = -1;                        /* cmdtab index of current command */int havetoken = 0;extern int dblquo;                      /* Doublequoting enabled */#ifdef DCMDBUF                          /* Initialization filespec */char *kermrc = NULL;#elsechar kermrcb[KERMRCL];char *kermrc = kermrcb;#endif /* DCMDBUF */int noherald = 0;int cm_retry = 1;                       /* Command retry enabled */xx_strp xxstring = zzstring;#ifndef NOXFERextern int displa, bye_active, protocol, pktlog, remfile, rempipe, unkcs,  keep, lf_opts, fncnv, pktpaus, autodl, xfrcan, xfrchr, xfrnum, srvtim,  srvdis, query, retrans, streamed, reliable, crunched, timeouts,  fnrpath, autopath, rpackets, spackets, epktrcvd, srvping;#ifdef CK_AUTODLextern int inautodl, cmdadl;#endif /* CK_AUTODL */#ifndef NOSERVERextern int en_asg, en_cwd, en_cpy, en_del, en_dir, en_fin, en_bye, en_ret,  en_get, en_hos, en_que, en_ren, en_sen, en_set, en_spa, en_typ, en_who,  en_mai, en_pri, en_mkd, en_rmd, en_xit, en_ena;#endif /* NOSERVER */extern int atcapr,  atenci, atenco, atdati, atdato, atleni, atleno, atblki, atblko,  attypi, attypo, atsidi, atsido, atsysi, atsyso, atdisi, atdiso;#ifdef STRATUSextern int atfrmi, atfrmo, atcrei, atcreo, atacti, atacto;#endif /* STRATUS */#ifdef CK_PERMSextern int atlpri, atlpro, atgpri, atgpro;#endif /* CK_PERMS */#ifdef CK_LOGINextern char * anonfile;                 /* Anonymous login init file */extern char * anonroot;                 /* Anonymous file-system root */extern char * userfile;                 /* Forbidden user file */extern int isguest;                     /* Flag for anonymous user */#endif /* CK_LOGIN */#endif /* NOXFER */#ifdef DCMDBUFint *xquiet = NULL;int *xvarev = NULL;#elseint xquiet[CMDSTKL];int xvarev[CMDSTKL];#endif /* DCMDBUF */char * prstring[CMDSTKL];#ifndef NOSPLextern long ck_alarm;extern char alrm_date[], alrm_time[];/* Local declarations */static int nulcmd = 0;                  /* Flag for next cmd to be ignored *//* Definitions for predefined macros *//* First, the single-line macros, installed with addmac()... *//* IBM-LINEMODE macro */char *m_ibm = "set parity mark, set dupl half, set handsh xon, set flow none";/* FATAL macro */char *m_fat = "if def \\%1 echo \\%1, if not = \\v(local) 0 hangup, stop 1";#ifdef CK_SPEED#ifdef IRIX65char *m_fast = "set win 30, set rec pack 4000, set prefix cautious";#else#ifdef IRIX/* Because of bug in telnet server */char *m_fast = "set window 30, set rec pack 4000, set send pack 4000,\ set pref cautious";#else#ifdef pdp11char *m_fast = "set win 3, set rec pack 1024, set prefix cautious";#else#ifdef BIGBUFOKchar *m_fast = "set win 30, set rec pack 4000, set prefix cautious";#elsechar *m_fast = "set win 4, set rec pack 2200, set prefix cautious";#endif /* BIGBUFOK */#endif /* IRIX */#endif /* IRIX65 */#endif /* pdp11 */#ifdef pdp11char *m_cautious = "set win 2, set rec pack 512, set prefixing cautious";#elsechar *m_cautious = "set win 4, set rec pack 1000, set prefixing cautious";#endif /* pdp11 */char *m_robust = "set win 1, set rec pack 90, set prefixing all, \set reliable off, set clearchannel off";#else#ifdef BIGBUFOK#ifdef IRIX65char *m_fast = "set win 30, set rec pack 4000";#else#ifdef IRIXchar *m_fast = "set win 30, set rec pack 4000, set send pack 4000";#elsechar *m_fast = "set win 30, set rec pack 4000";#endif /* IRIX */#endif /* IRIX65 */#else /* Not BIGBUFOK */char *m_fast = "set win 4, set rec pack 2200";#endif /* BIGBUFOK */char *m_cautious = "set win 4, set rec pack 1000";char *m_robust = "set win 1, set rec pack 90, set reliable off";#endif /* CK_SPEED */#ifdef VMSchar *m_purge = "run purge \\%*";#endif /* VMS */#ifdef OS2char *m_manual = "browse \\v(exedir)docs/manual/kermit95.htm";#endif /* OS2 *//* Now the multiline macros, defined with addmmac()... *//* FOR macro for \%i-style loop variables (see dofor()...) */char *for_def[] = { "_assign _for\\v(cmdlevel) { _getargs,","def \\\\\\%1 \\feval(\\%2),:_..top,if \\%5 \\\\\\%1 \\%3 goto _..bot,","\\%6,:_..inc,incr \\\\\\%1 \\%4,goto _..top,:_..bot,_putargs},","def break goto _..bot, def continue goto _..inc,","do _for\\v(cmdlevel) \\%1 \\%2 \\%3 \\%4 { \\%5 },_assign _for\\v(cmdlevel)",""};/* This is the FOR macro when the loop variable is itself a macro */char *foz_def[] = { "_assign _for\\v(cmdlevel) { _getargs,","def \\%1 \\feval(\\%2),:_..top,if \\%5 \\%1 \\%3 goto _..bot,","\\%6,:_..inc,incr \\%1 \\%4,goto _..top,:_..bot,_putargs},","def break goto _..bot, def continue goto _..inc,","do _for\\v(cmdlevel) \\%1 \\%2 \\%3 \\%4 { \\%5 },_assign _for\\v(cmdlevel)",""};/* WHILE macro */char *whil_def[] = { "_assign _whi\\v(cmdlevel) {_getargs,",":_..inc,\\%1,\\%2,goto _..inc,:_..bot,_putargs},","_def break goto _..bot, _def continue goto _..inc,","do _whi\\v(cmdlevel),_assign _whi\\v(cmdlevel)",""};/* SWITCH macro */char *sw_def[] = { "_assign _sw_\\v(cmdlevel) {_getargs,","_forward {\\%1},\\%2,:default,:_..bot,_putargs},_def break goto _..bot,","do _sw_\\v(cmdlevel),_assign _sw_\\v(cmdlevel)",""};/* XIF macro */char *xif_def[] = {"_assign _if\\v(cmdlevel) {_getargs,\\%1,_putargs},","do _if\\v(cmdlevel),_assign _if\\v(cmdlevel)",""};/*  Variables declared here for use by other ckuus*.c modules.  Space is allocated here to save room in ckuusr.c.*/#ifdef DCMDBUFstruct cmdptr *cmdstk;int  *ifcmd  = NULL,  *count  = NULL,  *iftest = NULL,  *intime = NULL,  *inpcas = NULL,  *takerr = NULL,  *merror = NULL;#elsestruct cmdptr cmdstk[CMDSTKL];int ifcmd[CMDSTKL], count[CMDSTKL], iftest[CMDSTKL], intime[CMDSTKL],  inpcas[CMDSTKL], takerr[CMDSTKL], merror[CMDSTKL];#endif /* DCMDBUF *//* Macro stack */#ifdef COMMENTchar *topline = NULL;                   /* Program invocation arg line */char *m_line[MACLEVEL] = { NULL, NULL }; /* Stack of macro invocation lines */#endif /* COMMENT */char **m_xarg[MACLEVEL];                /* Pointers to arg vector arrays */int n_xarg[MACLEVEL];                   /* Sizes of arg vector arrays */char *m_arg[MACLEVEL][NARGS];           /* Args of each level */int macargc[MACLEVEL];                  /* Argc of each level */char *macp[MACLEVEL];                   /* Current position in each macro */char *macx[MACLEVEL];                   /* Beginning of each macro def */char *mrval[MACLEVEL];                  /* RETURN value at each level */int lastcmd[MACLEVEL];                  /* Last command at each level */int topargc = 0;                        /* Argc at top level */char **topxarg = NULL;                  /* Argv at top level */char *toparg[MAXARGLIST+2];/* Global Variables */char *g_var[GVARS+1];                   /* Global \%a..z pointers */extern char varnam[];                   /* \%x variable name buffer *//* Arrays -- Dimension must be 'z' - ARRAYBASE + 1 *//* Note: a_link[x] < 0 means no link; >= 0 is a link */char **a_ptr[32];                       /* Array pointers, for arrays a-z */int a_dim[32];                          /* Dimensions for each array */int a_link[32];                         /* Link (index of linked-to-array) */char **aa_ptr[CMDSTKL][32];             /* Array stack for automatic arrays */int aa_dim[CMDSTKL][32];                /* Dimensions for each array *//* INPUT command buffers and variables */char * inpbuf = NULL;                   /* Buffer for INPUT and REINPUT */extern char * inpbp;                    /* Global/static pointer to it  */char inchar[2] = { NUL, NUL };          /* Last character that was INPUT */int  incount = 0;                       /* INPUT character count */extern int instatus;                    /* INPUT status */static char * i_text[] = {              /* INPUT status text */    "success", "timeout", "interrupted", "internal error", "i/o error"};char lblbuf[LBLSIZ];                    /* Buffer for labels */#else  /* NOSPL */int takerr[MAXTAKE];#endif /* NOSPL */static char *prevdir = NULL;int pacing = 0;                         /* OUTPUT pacing */char *tp;                               /* Temporary buffer pointer */int timelimit = 0, asktimer = 0;        /* Timers for time-limited commands */#ifdef CK_APC                           /* Application Program Command (APC) */int apcactive = APC_INACTIVE;int apcstatus = APC_OFF;                /* OFF by default everywhere */#ifdef DCMDBUFchar *apcbuf;#elsechar apcbuf[APCBUFLEN];#endif /* DCMDBUF */#endif /* CK_APC */extern char pktfil[],#ifdef DEBUG  debfil[],#endif /* DEBUG */#ifdef TLOG  trafil[],#endif /* TLOG */  sesfil[];#ifndef NOFRILLSextern int rmailf, rprintf;             /* REMOTE MAIL & PRINT items */extern char optbuf[];#endif /* NOFRILLS */extern int noinit;			/* Flat to skip init file */#ifndef NOSPLstatic struct keytab kcdtab[] = {	/* Symbolic directory names */#ifdef NT    { "appdata",  VN_APPDATA,   0 },    { "common",   VN_COMMON,    0 },    { "desktop",  VN_DESKTOP,   0 },#endif /* NT */    { "download", VN_DLDIR,     0 },#ifdef OS2ORUNIX    { "exedir",   VN_EXEDIR,    0 },#endif /* OS2ORUNIX */    { "home",     VN_HOME,      0 },    { "inidir",   VN_INI,       0 },#ifdef UNIX    { "lockdir",  VN_LCKDIR,    0 },#endif /* UNIX */#ifdef NT    { "my_documents",VN_PERSONAL,  0 },    { "personal", VN_PERSONAL,  CM_INV },#endif /* NT */    { "startup",  VN_STAR,      0 },    { "textdir",  VN_TXTDIR,    0 },    { "tmpdir",   VN_TEMP,      0 }};static int nkcdtab = (sizeof(kcdtab) / sizeof(struct keytab));#endif /* NOSPL */#ifndef NOSPL_PROTOTYP( VOID freelocal, (int) );_PROTOTYP( static CK_OFF_T expon, (CK_OFF_T, CK_OFF_T) );_PROTOTYP( static CK_OFF_T gcd, (CK_OFF_T, CK_OFF_T) );_PROTOTYP( static CK_OFF_T fact, (CK_OFF_T) );int                     /* Initialize macro data structures. */macini() {              /* Allocate mactab and preset the first element. */    int i;    if (!(mactab = (struct mtab *) malloc(sizeof(struct mtab) * MAC_MAX)))      return(-1);    mactab[0].kwd = NULL;    mactab[0].mval = NULL;    mactab[0].flgs = 0;    for (i = 0; i < MACLEVEL; i++)      localhead[i] = NULL;    return(0);}#endif /* NOSPL *//*  C M D S R C  --  Returns current command source  *//*  0 = top level, 1 = file, 2 = macro, -1 = error (shouldn't happen) *//*  As of 19 Aug 2000 this routine is obsolete.  The scalar global variable  xcmdsrc can be checked instead to save the overhead of a function call.*/intcmdsrc() {#ifdef COMMENT    return(xcmdsrc);#else#ifndef NOSPL    if (cmdlvl == 0)      return(0);    else if (cmdstk[cmdlvl].src == CMD_MD)      return(2);    else if (cmdstk[cmdlvl].src == CMD_TF)      return(1);    else      return(-1);#else    if (tlevel < 0)      return(0);    else      return(1);#endif /* NOSPL */#endif /* COMMENT */}/*  C M D I N I  --  Initialize the interactive command parser  */static int cmdinited = 0;               /* Command parser initialized */extern int cmdint;                      /* Interrupts are allowed */#ifdef CK_AUTODLint cmdadl = 1;                         /* Autodownload */#elseint cmdadl = 0;#endif /* CK_AUTODL */char * k_info_dir = NULL;               /* Where to find text files */#ifdef UNIXstatic char * txtdir[] = {    "/usr/local/doc/",                  /* Linux, SunOS, ... */    "/usr/share/lib/",                  /* HP-UX 10.xx... */    "/usr/share/doc/",                  /* Other possibilities... */    "/usr/local/lib/",                  /* NOTE: Each of these is tried */    "/usr/local/share/",                /* as is, and also with a kermit */    "/usr/local/share/doc/",            /* subdirectory. */    "/usr/local/share/lib/",    "/opt/kermit/",                     /* Solaris */    "/opt/kermit/doc/",    "/opt/",    "/usr/doc/",    "/doc/",    ""};#endif /* UNIX *//*  lookup() cache to speed up script execution.  This is a static cache.  Items are stored in decreasing frequency of  reference based on statistics from a range of scripts.  This gives  better performance than a dynamic cache, which would require a lot more  code and also would require system-dependent elements including system  calls (e.g. to get subsecond times for entry aging).*/#ifdef USE_LUCACHE                      /* Set in ckuusr.h */#define LUCACHE 32                      /* Change this to reduce cache size */int lusize = 0;char * lucmd[LUCACHE];int luval[LUCACHE];int luidx[LUCACHE];struct keytab * lutab[LUCACHE];#endif /* USE_LUCACHE */static VOIDluinit() {                              /* Initialize lookup() cache */    int x, y;#ifdef USE_LUCACHE    x = lookup(cmdtab,"if",ncmd,&y);    lucmd[lusize] = "if";    luval[lusize] = x;    luidx[lusize] = y;    lutab[lusize] = cmdtab;    if (++lusize > LUCACHE) return;    x = lookup(iftab,"not",nif,&y);    lucmd[lusize] = "not";    luval[lusize] = x;    luidx[lusize] = y;    lutab[lusize] = iftab;    if (++lusize > LUCACHE) return;    x = lookup(vartab,"cmdlevel",nvars,&y);    lucmd[lusize] = "cmdlevel";    luval[lusize] = x;    luidx[lusize] = y;    lutab[lusize] = vartab;    if (++lusize > LUCACHE) return;    x = lookup(cmdtab,"goto",ncmd,&y);    lucmd[lusize] = "goto";    luval[lusize] = x;    luidx[lusize] = y;    lutab[lusize] = cmdtab;    if (++lusize > LUCACHE) return;    x = lookup(iftab,">",nif,&y);    lucmd[lusize] = ">";    luval[lusize] = x;    luidx[lusize] = y;    lutab[lusize] = iftab;    if (++lusize > LUCACHE) return;    x = lookup(cmdtab,"incr",ncmd,&y);    lucmd[lusize] = "incr";    luval[lusize] = x;    luidx[lusize] = y;    lutab[lusize] = cmdtab;    if (++lusize > LUCACHE) return;    x = lookup(cmdtab,"def",ncmd,&y);    lucmd[lusize] = "def";    luval[lusize] = x;    luidx[lusize] = y;    lutab[lusize] = cmdtab;    if (++lusize > LUCACHE) return;    x = lookup(cmdtab,"_assign",ncmd,&y);    lucmd[lusize] = "_assign";    luval[lusize] = x;    luidx[lusize] = y;    lutab[lusize] = cmdtab;    if (++lusize > LUCACHE) return;    x = lookup(cmdtab,"echo",ncmd,&y);    lucmd[lusize] = "echo";    luval[lusize] = x;    luidx[lusize] = y;    lutab[lusize] = cmdtab;    if (++lusize > LUCACHE) return;    x = lookup(fnctab,"eval",nfuncs,&y);    lucmd[lusize] = "eval";    luval[lusize] = x;    luidx[lusize] = y;    lutab[lusize] = fnctab;    if (++lusize > LUCACHE) return;    x = lookup(fnctab,"lit",nfuncs,&y);    lucmd[lusize] = "lit";    luval[lusize] = x;    luidx[lusize] = y;    lutab[lusize] = fnctab;    if (++lusize > LUCACHE) return;    x = lookup(cmdtab,"do",ncmd,&y);    lucmd[lusize] = "do";    luval[lusize] = x;    luidx[lusize] = y;    lutab[lusize] = cmdtab;    if (++lusize > LUCACHE) return;    x = lookup(cmdtab,"_getargs",ncmd,&y);    lucmd[lusize] = "_getargs";    luval[lusize] = x;    luidx[lusize] = y;    lutab[lusize] = cmdtab;    if (++lusize > LUCACHE) return;    x = lookup(iftab,"<",nif,&y);    lucmd[lusize] = "<";    luval[lusize] = x;    luidx[lusize] = y;    lutab[lusize] = iftab;    if (++lusize > LUCACHE) return;    x = lookup(cmdtab,"_putargs",ncmd,&y);    lucmd[lusize] = "_putargs";    luval[lusize] = x;    luidx[lusize] = y;    lutab[lusize] = cmdtab;    if (++lusize > LUCACHE) return;    x = lookup(cmdtab,"asg",ncmd,&y);    lucmd[lusize] = "asg";    luval[lusize] = x;    luidx[lusize] = y;    lutab[lusize] = cmdtab;    if (++lusize > LUCACHE) return;    x = lookup(cmdtab,"else",ncmd,&y);    lucmd[lusize] = "else";    luval[lusize] = x;    luidx[lusize] = y;    lutab[lusize] = cmdtab;#endif /* USE_LUCACHE */}VOIDcmdini() {    int i = 0, x = 0, y = 0, z = 0, skip = 0;    char * p;#ifdef TTSPDLIST    long * ss = NULL;    extern int nspd;    extern struct keytab * spdtab;#endif /* TTSPDLIST */#ifndef NOSPL/*  On stack to allow recursion!*/    char vnambuf[VNAML];                /* Buffer for variable names */#endif /* NOSPL */    if (cmdinited)                      /* Already initialized */      return;                           /* Don't do it again */    for (i = 0; i < CMDSTKL; i++)       /* Prompt strings for each */      prstring[i] = NULL;               /* command level */#ifndef NOCSETS    p = getenv("K_CHARSET");            /* Set default file character set */    if (p) {                            /* from environment */        x = lookup(fcstab,p,nfilc,&y);        if (x > -1)          fcharset = x;    }#endif /* NOCSETS */    p = getenv("K_INFO_DIRECTORY");     /* Find Kermit info directory */    if (p && *p && strlen(p) <= CKMAXPATH)      makestr(&k_info_dir,p);    if (!k_info_dir) {        p = getenv("K_INFO_DIR");        if (p && *p && strlen(p) <= CKMAXPATH)          makestr(&k_info_dir,p);    }#ifdef UNIX    if (k_info_dir) {                   /* Look for Kermit docs directory */        if (zchki(k_info_dir) == -2) {            char xbuf[CKMAXPATH+32], *s = "";            if (ckrchar(k_info_dir) != '/')              s = "/";            ckmakmsg(xbuf,CKMAXPATH+32,k_info_dir,s,"ckubwr.txt",NULL);            if (zchki(xbuf) < 0)              makestr(&k_info_dir,NULL);        }    }    if (!k_info_dir) {        char xbuf[CKMAXPATH+32];        int i;        for (i = 0; *(txtdir[i]); i++) {            ckmakmsg(xbuf,CKMAXPATH+32,txtdir[i],"ckubwr.txt",NULL,NULL);            if (zchki(xbuf) > 0) {                makestr(&k_info_dir,txtdir[i]);                debug(F110,"k_info_dir 1",k_info_dir,0);                break;            }            ckmakmsg(xbuf,CKMAXPATH+32,                     txtdir[i],"kermit/","ckubwr.txt",NULL);            if (zchki(xbuf) > 0) {                ckmakmsg(xbuf,CKMAXPATH+32,txtdir[i],"kermit/",NULL,NULL);                makestr(&k_info_dir,xbuf);                debug(F110,"k_info_dir 2",k_info_dir,0);                break;            }            ckmakmsg(xbuf,CKMAXPATH+32,                     txtdir[i],"ckermit/","ckubwr.txt",NULL);            if (zchki(xbuf) > 0) {                ckmakmsg(xbuf,CKMAXPATH+32,txtdir[i],"ckermit/",NULL,NULL);                makestr(&k_info_dir,xbuf);                debug(F110,"k_info_dir 3",k_info_dir,0);                break;            }        }        if (k_info_dir) {               /* Make sure it ends with "/" */            if (ckrchar(k_info_dir) != '/') {                char xbuf[CKMAXPATH+32];                ckmakmsg(xbuf,CKMAXPATH+32,k_info_dir,"/",NULL,NULL);                makestr(&k_info_dir,xbuf);            }        }    }#else#ifdef OS2    {        char xdir[CKMAXPATH+8], *s = "";        extern char startupdir[];        xdir[0] = NUL;        if (ckrchar(startupdir) != '/')          s = "/";        if (strlen(s) + strlen(startupdir) + 5 < CKMAXPATH + 8 )          ckmakmsg(xdir,CKMAXPATH+8,s,startupdir,"DOC/",NULL);        makestr(&k_info_dir,xdir);    }#endif /* OS2 */#endif /* UNIX */#ifdef TTSPDLIST    if (!spdtab && (ss = ttspdlist())) { /* Get speed list if necessary */        int j, k, m = 0, n;             /* Create sorted keyword table */        char buf[16];        char * p;        if ((spdtab =             (struct keytab *) malloc(sizeof(struct keytab) * ss[0]))) {            for (i = 1; i <= ss[0]; i++) { /* ss[0] = number of elements */                if (ss[i] < 1L) break;     /* Shouldn't happen */                buf[0] = NUL;              /* Make string */                sprintf(buf,"%ld",ss[i]);  /* SAFE */                if (ss[i] == 8880L)                  ckstrncpy(buf,"75/1200",sizeof(buf));                if (ss[i] == 134L)                  ckstrncat(buf,".5",16);                n = strlen(buf);                if ((n > 0) && (p = (char *)malloc(n+1))) {                    if (m > 0) {        /* Have at least one in list */                        for (j = 0;     /* Find slot */                             j < m && strcmp(buf,spdtab[j].kwd) > 0;                             j++                             )                          ;                        if (j < m) {    /* Must insert */                            for (k = m-1; k >= j; k--) { /* Move others down */                                spdtab[k+1].kwd = spdtab[k].kwd;                                spdtab[k+1].flgs = spdtab[k].flgs;                                spdtab[k+1].kwval = spdtab[k].kwval;                            }                        }                    } else              /* First one */                      j = 0;                    ckstrncpy(p,buf,n+1); /* Add new speed */                    spdtab[j].kwd = p;                    spdtab[j].flgs = 0;                    spdtab[j].kwval = (int) ss[i] / 10;                    m++;                /* Count this one */                }            }        }        nspd = m;    }#endif /* TTSPDLIST */#ifndef NOSPL    /* Allocate INPUT command buffer */    if (!inpbuf) {        if (!(inpbuf = (char *) malloc(INPBUFSIZ+8)))          fatal("cmdini: no memory for INPUT buffer");    }    for (x = 0; x < INPBUFSIZ; x++)     /* Initialize it */      inpbuf[x] = NUL;    inpbp = inpbuf;                     /* Initialize pointer */    inbufsize = INPBUFSIZ;              /* and size. */#endif /* NOSPL */#ifdef DCMDBUF    if (cmsetup() < 0) fatal("Can't allocate command buffers!");#ifndef NOSPL    /* Allocate command stack allowing command parser to call itself */    if (!(cmdstk = (struct cmdptr *) malloc(sizeof(struct cmdptr)*CMDSTKL)))      fatal("cmdini: no memory for cmdstk");    if (!(ifcmd = (int *) malloc(sizeof(int)*CMDSTKL)))      fatal("cmdini: no memory for ifcmd");    if (!(count = (int *) malloc(sizeof(int)*CMDSTKL)))      fatal("cmdini: no memory for count");    if (!(iftest = (int *) malloc(sizeof(int)*CMDSTKL)))      fatal("cmdini: no memory for iftest");    if (!(intime = (int *) malloc(sizeof(int)*CMDSTKL)))      fatal("cmdini: no memory for intime");    if (!(inpcas = (int *) malloc(sizeof(int)*CMDSTKL)))      fatal("cmdini: no memory for inpcas");    if (!(takerr = (int *) malloc(sizeof(int)*CMDSTKL)))      fatal("cmdini: no memory for takerr");    if (!(merror = (int *) malloc(sizeof(int)*CMDSTKL)))      fatal("cmdini: no memory for merror");    if (!(xquiet = (int *) malloc(sizeof(int)*CMDSTKL)))      fatal("cmdini: no memory for xquiet");    if (!(xvarev = (int *) malloc(sizeof(int)*CMDSTKL)))      fatal("cmdini: no memory for xvarev");    if (!kermrc)      if (!(kermrc = (char *) malloc(KERMRCL+1)))        fatal("cmdini: no memory for kermrc");#ifdef CK_APC/* Application Program Command buffer */    if (!(apcbuf = malloc(APCBUFLEN + 1)))        fatal("cmdini: no memory for apcbuf");#endif /* CK_APC */#endif /* NOSPL *//* line[] and tmpbuf[] are the two string buffers used by the command parser */    if (!(line = malloc(LINBUFSIZ + 1)))        fatal("cmdini: no memory for line");    if (!(tmpbuf = malloc(LINBUFSIZ + 1)))        fatal("cmdini: no memory for tmpbuf");#endif /* DCMDBUF */#ifndef NOSPL#ifdef CK_MINPUT    {                                   /* Initialize MINPUT pointers */        int i;        extern char *ms[];        for (i = 0; i < MINPMAX; i++)          ms[i] = NULL;    }#endif /* CK_MINPUT */    if (macini() < 0)                   /* Allocate macro buffers */      fatal("Can't allocate macro buffers!");    ifcmd[0] = 0;                       /* Command-level related variables. */    iftest[0] = 0;                      /* Initialize variables at top level */    count[0] = 0;                       /* of stack... */    intime[0] = 0;    inpcas[0] = 0;    takerr[0] = 0;    merror[0] = 0;    xquiet[0] = quiet;    xvarev[0] = vareval;#endif /* NOSPL */#ifndef NOSPL    cmdlvl = 0;                         /* Initialize the command stack */    xcmdsrc = CMD_KB;    cmdstk[cmdlvl].src = CMD_KB;        /* Source is console */    cmdstk[cmdlvl].lvl = 0;             /* Level is 0 */    cmdstk[cmdlvl].ccflgs = 0;          /* No flags */#endif /* NOSPL */    tlevel = -1;                        /* Take file level = keyboard */    for (i = 0; i < MAXTAKE; i++)       /* Initialize command file names */      tfnam[i] = NULL;    cmsetp(ckprompt);                   /* Set up C-Kermit's prompt */                                        /* Can't set IKSD prompt here since */                                        /* we do not yet know if we are IKSD */#ifndef NOSPL    initmac();                          /* Initialize macro table *//* Predefine built-in one-line macros */    addmac("ibm-linemode",m_ibm);       /* IBM-LINEMODE */    addmac("fatal",m_fat);              /* FATAL macro */    y = addmac("fast",m_fast);          /* FAST macro */    addmac("cautious",m_cautious);      /* CAUTIOUS macro */    addmac("robust",m_robust);          /* ROBUST macro */#ifdef OS2    addmac("manual",m_manual);          /* MANUAL macro */#endif /* OS2 */#ifdef VMS    addmac("purge",m_purge);            /* PURGE macro */#endif /* VMS *//*  Predefine built-in multiline macros; these are top-level commands  that are implemented internally as macros.  NOTE: When adding a new  one of these, remember to update the END and RETURN commands to  account for it, or else END and RETURN from within it won't work right.*/    x = addmmac("_forx",for_def);       /* FOR macro */    if (x > -1) mactab[x].flgs = CM_INV;    x = addmmac("_forz",foz_def);       /* Other FOR macro */    if (x > -1) mactab[x].flgs = CM_INV;    x = addmmac("_xif",xif_def);        /* XIF macro */    if (x > -1) mactab[x].flgs = CM_INV;    x = addmmac("_while",whil_def);     /* WHILE macro */    if (x > -1) mactab[x].flgs = CM_INV;    x = addmmac("_switx",sw_def);       /* SWITCH macro */    if (x > -1) mactab[x].flgs = CM_INV;/* Fill in command-line argument vector */    sprintf(vnambuf,"\\&@[%d]",xargs);  /* SAFE */    if (inserver) {                     /* But hidden in IKSD */        y = -1;        xargs = 0;    } else      y = arraynam(vnambuf,&x,&z);      /* goes in array \&@[] */    tmpbuf[0] = NUL;    if (y > -1) {        int j = -1;        int yy = 0;        dclarray((char)x,z);            /* Declare the array */#ifndef NOTAKEARGS        /* Macro argument vector */        sprintf(vnambuf,"\\&_[%d]",z);  /* SAFE */        yy = arraynam(vnambuf,&x,&z);   /* goes in array \&_[] */        if (yy > -1)                    /* Name is OK */          dclarray((char)x,z);          /* Declare the array */#endif /* NOTAKEARGS */        skip = 0;        for (i = 0; i < xargs; i++) {   /* Fill the arrays */            sprintf(vnambuf,"\\&@[%d]",i); /* SAFE */            addmac(vnambuf,xargv[i]);            if (cfilef && i == 0)              continue;#ifdef KERBANG            if (skip) {                j = 0;                skip = 0;                continue;            }#endif /* KERBANG */            if (j < 0 &&                /* Assign items after "=" or "--"*/                (!strcmp(xargv[i],"=") || !strcmp(xargv[i],"--"))                ) {                j = 0;                  /* to \%1..\%9 */#ifdef KERBANG            } else if (j < 0 &&                       (!strcmp(xargv[i],"+") ||                        !strncmp(xargv[i],"+ ",2) ||                        !strncmp(xargv[i],"+\t",2))                        ) {                skip = 1;                continue;#endif /* KERBANG */            } else if (j > -1) {                j++;                if (j <= 9) {                    vnambuf[0] = '\\';                    vnambuf[1] = '%';                    vnambuf[2] = (char)(j+'0');                    vnambuf[3] = NUL;                    addmac(vnambuf,xargv[i]);                }                if (yy > -1) {                    char c, * p;                    int flag = 0;                    p = xargv[i];                    makestr(&(toparg[j]),p);                    while ((c = *p++)) { if (c == SP) { flag++; break; } }                    if (flag)                      ckstrncat(tmpbuf,"\"",TMPBUFSIZ);                    ckstrncat(tmpbuf,xargv[i],TMPBUFSIZ);                    if (flag)                      ckstrncat(tmpbuf,"\"",TMPBUFSIZ);                    ckstrncat(tmpbuf," ",TMPBUFSIZ);                }            }        }        if (cfilef) {            addmac("\\%0",cmdfil);            if (yy > -1)              makestr(&(toparg[0]),cmdfil);        } else {            addmac("\\%0",xargv[0]);            if (yy > -1)              makestr(&(toparg[0]),xargv[0]);        }        if (yy > -1) {            topargc = (j < 0) ? 1 : j + 1;            topxarg = toparg;#ifdef COMMENT            /* This needs work */            if (!cfilef)              makestr(&topline,tmpbuf);#endif /* COMMENT */        } else {            topargc = 0;            topxarg = NULL;        }        a_dim[0] = topargc - 1;        a_ptr[0] = topxarg;	debug(F111,"a_dim[0]","A",a_dim[0]);    }    *vnambuf = NUL;#endif /* NOSPL */    luinit();                           /* Initialize lookup() cache *//* Get our home directory now.  This needed in lots of places. */    cmdinited = 1;}#ifdef NT_PROTOTYP(char * GetAppData,(int));#endif /* NT */VOIDdoinit() {#ifdef CKROOTextern int ckrooterr;#endif /* CKROOT */    int x = 0, ok = 0;#ifdef OS2    char * ptr = 0;#endif /* OS2 */    if (!cmdinited)      cmdini();#ifdef MAC    return;                             /* Mac Kermit has no init file */#else /* !MAC *//* If skipping init file ('-Y' on Kermit command line), return now. */    if (noinit) {        kermrc[0] = '\0';        inidir[0] = '\0';/*  But returning from here results in inidir[] never being set to anything.  Instead it should be set to wherever the init file *would* have been  executed from.  So this bit of code should be removed, and then we should  sprinkle "if (noinit)" tests throughout the following code until we have  set inidir[], and then return without actually taking the init file.*/        return;    }#ifdef OS2/*  The -y init file must be fully specified or in the current directory.  KERMRC is looked for via INIT, DPATH and PATH in that order.  Finally, our  own executable file path is taken and the .EXE suffix is replaced by .INI  and this is tried as the initialization file.*/#ifdef CK_LOGIN    debug(F101,"doinit inserver","",inserver);    debug(F101,"doinit isguest","",isguest);    debug(F110,"doinit anonfile",anonfile,0);    if (isguest && anonfile) {      ckstrncpy(line, anonfile, LINBUFSIZ+1);    } else#endif /* CK_LOGIN */      if (rcflag) {          ckstrncpy(line,kermrc,LINBUFSIZ+1);#ifdef CK_LOGIN      } else if (inserver) {          char * appdata = NULL;#ifdef NT          appdata = GetAppData(1);          if ( appdata ) {              ckmakmsg(line,LINBUFSIZ+1,appdata,                        "Kermit 95/k95.ini",NULL,NULL);              if ( zchki(line) < 0 )                  line[0] = '\0';          }          if (line[0] == 0) {              appdata = GetAppData(0);              if ( appdata ) {                  ckmakmsg(line,LINBUFSIZ+1,appdata,                            "Kermit 95/k95.ini",NULL,NULL);                  if ( zchki(line) < 0 )                      line[0] = '\0';              }          }#endif /* NT */          if (line[0] == 0) {              appdata = zhome();              if ( appdata ) {                  ckmakmsg(line,LINBUFSIZ+1,appdata,#ifdef NT                          "k95.ini",#else /* NT */                          "k2.ini",#endif /* NT */                           NULL,NULL);                  if ( zchki(line) < 0 )                      line[0] = '\0';              }          }          debug(F110,"doinit inserver inifile",line,0);#endif /* CK_LOGIN */    } else {        char * env = 0;#ifdef NT        env = getenv("K95.KSC");#else        env = getenv("K2.KSC");#endif /* NT */        if (!env) {#ifdef NT            env = getenv("K95.INI");#else            env = getenv("K2.INI");#endif /* NT */        }        if (!env)          env = getenv("CKERMIT.INI");        if (!env)          env = getenv("CKERMIT_INI");        line[0] = '\0';        debug(F110,"doinit env",env,0);        if (env)          ckstrncpy(line,env,LINBUFSIZ+1);#ifdef NT        if (line[0] == 0) {            env = GetAppData(1);            if ( env ) {                ckmakmsg(line,LINBUFSIZ+1,env,"Kermit 95/k95.ini",NULL,NULL);                if ( zchki(line) < 0 )                    line[0] = '\0';            }        }        if (line[0] == 0) {            env = GetAppData(0);            if ( env ) {                ckmakmsg(line,LINBUFSIZ+1,env,"Kermit 95/k95.ini",NULL,NULL);                if ( zchki(line) < 0 )                    line[0] = '\0';            }        }#endif /* NT */        if (line[0] == 0) {            env = zhome();            if ( env ) {                ckmakmsg(line,LINBUFSIZ+1,env,#ifdef NT                          "k95.ini",#else /* NT */                          "k2.ini",#endif /* NT */                          NULL,NULL);                if ( zchki(line) < 0 )                    line[0] = '\0';            }        }        if (line[0] == 0)          _searchenv(kermrc,"INIT",line);        if (line[0] == 0)          _searchenv(kermrc,"DPATH",line);        if (line[0] == 0)          _searchenv(kermrc,"PATH",line);        if (line[0] == 0) {            char *pgmptr = GetLoadPath();            if (pgmptr && strlen(pgmptr) < LINBUFSIZ-8) {                lp = strrchr(pgmptr, '\\');                if (lp) {                    strncpy(line, pgmptr, lp - pgmptr);#ifdef NT                    strcpy(line + (lp - pgmptr), "/k95.ini");#else /* NT */                    strcpy(line + (lp - pgmptr), "/k2.ini");#endif /* NT */                } else {                    lp = strrchr(pgmptr, '.');                    if (lp) {                        strncpy(line, pgmptr, lp - pgmptr);                        strcpy(line + (lp - pgmptr), ".ini");                    }                }            }        }    }#ifdef CKROOT    if (!zinroot(line)) {        debug(F110,"doinit setroot violation",line,0);        return;    }#endif /* CKROOT */    debug(F110,"doinit fopen()",line,0);    if ((tfile[0] = fopen(line,"r")) != NULL) {        ok = 1;        tlevel = 0;        tfline[tlevel] = 0;        if (tfnam[tlevel] = malloc(strlen(line)+1))          strcpy(tfnam[tlevel],line);   /* safe */#ifndef NOSPL        cmdlvl++;        xcmdsrc = CMD_TF;        cmdstk[cmdlvl].src = CMD_TF;        cmdstk[cmdlvl].lvl = tlevel;        cmdstk[cmdlvl].ccflgs = 0;        ifcmd[cmdlvl] = 0;        iftest[cmdlvl] = 0;        count[cmdlvl] =  count[cmdlvl-1]; /* Inherit from previous level */        intime[cmdlvl] = intime[cmdlvl-1];        inpcas[cmdlvl] = inpcas[cmdlvl-1];        takerr[cmdlvl] = takerr[cmdlvl-1];        merror[cmdlvl] = merror[cmdlvl-1];        xquiet[cmdlvl] = quiet;        xvarev[cmdlvl] = vareval;#endif /* NOSPL */        debug(F110,"doinit init file",line,0);    } else {        debug(F100,"doinit no init file","",0);    }    ckstrncpy(kermrc,line,KERMRCL);    for (ptr = kermrc; *ptr; ptr++)     /* Convert backslashes to slashes */       if (*ptr == '\\')         *ptr = '/';#else /* not OS2 */    lp = line;    lp[0] = '\0';    debug(F101,"doinit rcflag","",rcflag);#ifdef GEMDOS    zkermini(line, rcflag, kermrc);#else#ifdef VMS    {	int x;	x = zkermini(line,LINBUFSIZ,kermrc);	debug(F111,"CUSTOM zkermini",line,x);	if (x == 0)	  line[0] = NUL;    }#else /* not VMS */#ifdef CK_LOGIN    debug(F101,"doinit isguest","",isguest);    if (isguest)      ckstrncpy(lp, anonfile ? anonfile : kermrc, LINBUFSIZ);    else#endif /* CK_LOGIN */      if (rcflag) {                     /* If init file name from cmd line */          ckstrncpy(lp,kermrc,LINBUFSIZ); /* use it, */      } else {                          /* otherwise... */#ifdef CK_INI_A                         /* If we've a system-wide init file */          /* And it takes precedence over the user's... */          ckstrncpy(lp,CK_SYSINI,KERMRCL); /* Use it */          if (zchki(lp) < 0) {          /* (if it exists...) */#endif /* CK_INI_A */              char * homdir;              char * env = 0;              line[0] = NUL;              /* Add support for environment variable */              env = getenv("CKERMIT.INI");              if (!env)                env = getenv("CKERMIT_INI");              if (env)                ckstrncpy(lp,env,KERMRCL);              if (lp[0] == 0) {                  homdir = zhome();                  if (homdir) {         /* Home directory for init file. */                      ckstrncpy(lp,homdir,KERMRCL);#ifdef STRATUS                      ckstrncat(lp,">",KERMRCL);/* VOS dirsep */#else                      if (lp[0] == '/') ckstrncat(lp,"/",KERMRCL);#endif /* STRATUS */                  }                  ckstrncat(lp,kermrc,KERMRCL);/* Append default file name */              }#ifdef CK_INI_A          }#endif /* CK_INI_A */#ifdef CK_INI_B                         /* System-wide init defined? */          /* But user's ini file takes precedence */          if (zchki(lp) < 0)            /* If user doesn't have her own, */            ckstrncpy(lp,CK_SYSINI,KERMRCL); /* use system-wide one. */#endif /* CK_INI_B */      }#endif /* VMS */#endif /* GEMDOS */#ifdef AMIGA    reqoff();                           /* Disable requestors */#endif /* AMIGA */#ifdef USE_CUSTOM    /* If no init file was found, execute the customization file */    debug(F111,"CUSTOM 1",line,rcflag);    if ((!line[0] || zchki(line) < 0) && !rcflag) {	int x;#ifdef OS2	x = ckmakestr(line,LINBUFSIZ,GetAppData(1),"/","K95CUSTOM.INI",NULL);	debug(F111,"CUSTOM 2",line,x);	if (zchki(line) < 0) {	    x = ckmakestr(line,LINBUFSIZ,GetAppData(0),"/","K95USER.INI",NULL);	    debug(F111,"CUSTOM 3",line,x);	}#else  /* OS2 */	x = ckstrncpy(line,zhome(),LINBUFSIZ);#ifndef VMS	/* VMS zhome() returns "SYS$LOGIN:" */	if (line[x-1] != DIRSEP) {	    line[x++] = DIRSEP;	    line[x] = NUL;	}#endif /* VMS */	x = ckstrncat(line,MYCUSTOM,LINBUFSIZ);	debug(F111,"CUSTOM 4",line,x);#endif /* OS2 */    }    debug(F110,"CUSTOM 5",line,0);#endif /* USE_CUSTOM */#ifdef CKROOT    if (!zinroot(line)) {        debug(F110,"doinit setroot violation",line,0);        return;    }#endif /* CKROOT */    debug(F110,"doinit ini file is",line,0);    if ((tfile[0] = fopen(line,"r")) != NULL) { /* Try to open init file. */        ok = 1;        tlevel = 0;        tfline[tlevel] = 0;        if ((tfnam[tlevel] = malloc(strlen(line)+1)))          strcpy(tfnam[tlevel],line);   /* safe */        ckstrncpy(kermrc,line,KERMRCL);#ifndef NOSPL        cmdlvl++;        ifcmd[cmdlvl] = 0;        iftest[cmdlvl] = 0;        count[cmdlvl] =  count[cmdlvl-1]; /* Inherit from previous level */        intime[cmdlvl] = intime[cmdlvl-1];        inpcas[cmdlvl] = inpcas[cmdlvl-1];        takerr[cmdlvl] = takerr[cmdlvl-1];        merror[cmdlvl] = merror[cmdlvl-1];        xquiet[cmdlvl] = quiet;        xvarev[cmdlvl] = vareval;        debug(F101,"doinit open ok","",cmdlvl);        xcmdsrc = CMD_TF;        cmdstk[cmdlvl].src = CMD_TF;        cmdstk[cmdlvl].lvl = tlevel;        cmdstk[cmdlvl].ccflgs = 0;#endif /* NOSPL */    } else if (rcflag) {        /* Print an error message only if a specific file was asked for. */        printf("?%s - %s\n", ck_errstr(), line);    }#ifdef datageneral/* If CKERMIT.INI not found in home directory, look in searchlist */    if (/* homdir && */ (tlevel < 0)) {        ckstrncpy(lp,kermrc,LINBUFSIZ);        if ((tfile[0] = fopen(line,"r")) != NULL) {            ok = 1;            tlevel = 0;            tfline[tlevel] = 0;            if (tfnam[tlevel] = malloc(strlen(line)+1))              strcpy(tfnam[tlevel],line); /* safe */#ifndef NOSPL            cmdlvl++;            xcmdsrc = CMD_TF;            cmdstk[cmdlvl].src = CMD_TF;            cmdstk[cmdlvl].lvl = tlevel;            cmdstk[cmdlvl].ccflgs = 0;            ifcmd[cmdlvl] = 0;            iftest[cmdlvl] = 0;            count[cmdlvl] =  count[cmdlvl-1]; /* Inherit from previous level */            intime[cmdlvl] = intime[cmdlvl-1];            inpcas[cmdlvl] = inpcas[cmdlvl-1];            takerr[cmdlvl] = takerr[cmdlvl-1];            merror[cmdlvl] = merror[cmdlvl-1];            xquiet[cmdlvl] = quiet;	    xvarev[cmdlvl] = vareval;#endif /* NOSPL */        }    }#endif /* datageneral */#ifdef AMIGA                            /* Amiga... */    reqpop();                           /* Restore requestors */#endif /* AMIGA */#endif /* OS2 */#endif /* MAC */    /* Assign value to inidir */    if (!ok) {        inidir[0] = NUL;    } else {        ckstrncpy(inidir, kermrc, CCHMAXPATH);        x = strlen(inidir);        if (x > 0) {            int i;            for (i = x - 1; i > 0; i-- ) {                if (ISDIRSEP(inidir[i])) {                    inidir[i+1] = NUL;                    break;                }            }        }#ifdef NT        GetShortPathName(inidir,inidir,CCHMAXPATH);#endif /* NT */    }}VOIDdoiksdinit() {#ifdef CK_SSL    /* IKSD doesn't request client certs */    ssl_verify_flag = SSL_VERIFY_NONE;#endif /* CK_SSL */    if (!cmdinited)      cmdini();#ifdef IKSDCONF#ifdef OS2    line[0] = '\0';    _searchenv(iksdconf,"INIT",line);    if (line[0] == 0)      _searchenv(iksdconf,"DPATH",line);    if (line[0] == 0)      _searchenv(iksdconf,"PATH",line);    if (line[0] == 0) {        char *pgmptr = GetLoadPath();        if (pgmptr && strlen(pgmptr) < LINBUFSIZ-8) {            lp = strrchr(pgmptr, '\\');            if (lp) {                strncpy(line, pgmptr, lp - pgmptr);                strcpy(line + (lp - pgmptr), "\\");                strcpy(line + (lp - pgmptr + 1), iksdconf);            } else {                lp = strrchr(pgmptr, '.');                if (lp) {                    strncpy(line, pgmptr, lp - pgmptr);                    strcpy(line + (lp - pgmptr), ".ksc");                }            }        }    }    debug(F110,"doiksdinit() line",line,0);    tfile[0] = fopen(line,"r");#else /* OS2 */    tfile[0] = fopen(iksdconf,"r");#endif /* OS2 */    if (tfile[0] != NULL) {        tlevel = 0;        tfline[tlevel] = 0;#ifdef OS2        if (tfnam[tlevel] = malloc(strlen(line)+1))          strcpy(tfnam[tlevel],line);#else /* OS2 */        if ((tfnam[tlevel] = malloc(strlen(iksdconf)+1)))          strcpy(tfnam[tlevel],iksdconf);#endif /* OS2 */#ifndef NOSPL        cmdlvl++;        xcmdsrc = CMD_TF;        cmdstk[cmdlvl].src = CMD_TF;        cmdstk[cmdlvl].lvl = tlevel;        cmdstk[cmdlvl].ccflgs = 0;        ifcmd[cmdlvl]  = 0;        iftest[cmdlvl] = 0;        count[cmdlvl]  = count[cmdlvl-1]; /* Inherit from previous level */        intime[cmdlvl] = intime[cmdlvl-1];        inpcas[cmdlvl] = inpcas[cmdlvl-1];        takerr[cmdlvl] = takerr[cmdlvl-1];        merror[cmdlvl] = merror[cmdlvl-1];        xquiet[cmdlvl] = quiet;	xvarev[cmdlvl] = vareval;#endif /* NOSPL */        debug(F110,"doiksdinit file ok",tfnam[tlevel],0);    } else {        debug(F110,"doiksdinit open failed",tfnam[tlevel],0);    }#endif /* IKSDCONF */}#ifndef NOSPL/*  G E T N C M  Get next command from current macro definition.  Command is copied  into string pointed to by argument s, max length n.   Returns:   0 if a string was copied;  -1 if there was no string to copy.*/intgetncm(s,n) char *s; int n; {    int y = 0;				/* Character counter */    int quote = 0;    int kp = 0;				/* Brace up-down counter */    int pp = 0;				/* Parenthesis up-down counter */#ifndef NODQMACRO    int dq = 0;				/* Doublequote counter */#endif /* NODQMACRO */    char *s2;                           /* Copy of destination pointer */    s2 = s;                             /* Initialize string pointers */    *s = NUL;                           /* and destination buffer */    /* debug(F010,"getncm entry",macp[maclvl],0); */    for (y = 0;                         /* Loop for n bytes max */         macp[maclvl] && *macp[maclvl] && y < n;         y++, s++, macp[maclvl]++) {        *s = *macp[maclvl];             /* Get next char from macro def */#ifndef COMMENT/*  This is to allow quoting of parentheses, commas, etc, in function  arguments, but it breaks just about everything else.  DON'T REMOVE THIS  COMMENT!  (Otherwise you'll wind up adding the same code again and breaking  everything again.)  <-- The preceding warning should be obsolete since the  statements below have been fixed, but in case of fire, remove the "n" from  the <#>ifndef above.  NEW WARNING: code added 12 Apr 2002 to exempt the  opening brace in \{nnn} from being treated as a quoted brace.*/        if (!quote && *s == CMDQ) {            quote = 1;            continue;        }        if (quote) {	    int notquote = 0;            quote = 0;	    if (*s == '{') {		/* Check for \{nnn} (8.0.203) */		char c, * p;		p = macp[maclvl] + 1;		while ((c = *p++)) {		    if (isdigit(c))		      continue;		    else if (c == '}') {			notquote++;			break;		    } else {			break;		    }		}	    }	    if (notquote == 0)	      continue;        }#endif /* COMMENT *//*  Allow braces around macro definition to prevent commas from being turned to  end-of-lines and also treat any commas within parens as text so that  multiple-argument functions won't cause the command to break prematurely.  19 Oct 2001: Similar treatment was added for doublequotes, so     define foo { echo "one, two, three" }  would work as expected.  This doesn't seem to have broken anything but  if something comes up later, rebuild with NODQMACRO defined.*/        if (*s == '{') kp++;            /* Count braces */        if (*s == '}' && kp > 0) kp--;        if (*s == '(') pp++;            /* Count parentheses. */        if (*s == ')' && pp > 0) pp--;#ifndef NODQMACRO#ifndef COMMENT	/* Too many false positives */	/* No, not really -- this is indeed the best we can do */	/* Reverted to this method Sun May 11 18:43:45 2003 */	if (*s == '"') dq = 1 - dq;     /* Account for doublequotes */#else  /* Fri Apr  4 13:21:29 2003 */	/* The code below breaks the SWITCH statement */	/* There is no way to make this work -- it would require */	/* building in all the knowledge of command parser. */        if (dblquo && (*s == '"')) {    /* Have doublequote */            if (dq == 1) {		/* Close quote only if... */                if ((*(macp[maclvl]+1) == SP) || /* followed by space or... */		    (!*(macp[maclvl]+1)) ||      /* at end or ... */		    /* Next char is command separator... */		    /* Sun May 11 17:24:12 2003 */		    (kp < 1 && pp < 1 && (*(macp[maclvl]+1) == ','))		    )		                       dq = 0;		/* Close the quote */            } else if (dq == 0) {                /* Open quote only if at beginning or preceded by space */                if (s > s2) {                    if (*(s-1) == SP)                      dq = 1;                } else if (s == s2) {                      dq = 1;                }            }        }#endif /* COMMENT */#endif /* NODQMACRO */        if (*s == ',' && pp <= 0 && kp <= 0#ifndef NODQMACRO            && dq == 0#endif /* NODQMACRO */            ) {            macp[maclvl]++;             /* Comma not in {} or () */            /* debug(F110,"next cmd",s,0); */            kp = pp = 0;                /* so we have the next command */            break;        }    }                                   /* Reached end. */#ifdef COMMENT    /* DON'T DO THIS - IT BREAKS EVERYTHING */    *s = NUL;#endif /* COMMENT */    if (*s2 == NUL) {                   /* If nothing was copied, */        /* debug(F100,"XXX getncm eom","",0); */        popclvl();                      /* pop command level. */        return(-1);    } else {                            /* otherwise, tack CR onto end */        *s++ = CR;        *s = '\0';        /* debug(F110,"XXX getncm OK",s,0); */        if (mecho && pflag)             /* If MACRO ECHO ON, echo the cmd */          printf("%s\n",s2);    }    return(0);}/*  D O M A C  --  Define and then execute a macro */intdomac(name, def, flags) char *name, *def; int flags; {    int x, m;#ifndef NOLOCAL#ifdef OS2    extern int term_io;    int term_io_sav = term_io;    term_io = 0;                        /* Disable Terminal Emulator I/O */#endif /* OS2 */#endif /* NOLOCAL */    m = maclvl;                         /* Current macro stack level */    x = addmac(name, def);              /* Define a new macro */    if (x > -1) {                       /* If successful, */        dodo(x,NULL,flags);             /* start it (increments maclvl). */        while (maclvl > m) {            /* Keep going till done with it, */            debug(F101,"domac loop maclvl 1","",maclvl);            sstate = (CHAR) parser(1);  /* parsing & executing each command, */            debug(F101,"domac loop maclvl 2","",maclvl);            if (sstate) proto();        /* including protocol commands. */        }        debug(F101,"domac loop exit maclvl","",maclvl);    }#ifndef NOLOCAL#ifdef OS2    term_io = term_io_sav;#endif /* OS2 */#endif /* NOLOCAL */    return(success);}#endif /* NOSPL *//*  G E T N C T  Get next command from TAKE (command) file.  Call with:   s     Pointer to buffer to read into   n     Length of buffer   f     File descriptor of file to read from   flag  0 == keep line terminator on and allow continuation         1 == discard line terminator and don't allow continuation  Call with flag == 0 to read a command from a TAKE file;  Call with flag != 0 to read a line from a dialing or network directory.  In both cases, trailing comments and/or trailing whitespace is/are stripped.  If flag == 0, continued lines are combined into one line.  A continued line  is one that ends in hypen, or any line in a "block", which starts with "{"  at the end of a line and ends with a matching "}" at the beginning of a  subsequent line; blocks may be nested.  Returns:   0 if a string was copied,  -1 on EOF,  -2 on malloc failure  -3 if line is not properly terminated  -4 if (possibly continued) line is too long.*/static int lpxlen = 0;intgetnct(s,n,f,flag) char *s; int n; FILE *f; int flag; {    int i = 0, len = 0, buflen = 0;    char c = NUL, cc = NUL, ccl = NUL, ccx = NUL, *s2 = NULL;    char *lp = NULL, *lpx = NULL, *lp2 = NULL, *lp3 = NULL, *lastcomma = NULL;    char * prev = NULL;    int bc = 0;                         /* Block counter */    s2 = s;                             /* Remember original pointer */    prev = s2;				/* Here too */    buflen = n;                         /* Remember original buffer length */    if (n < 0)      return(-2);    /* Allocate a line buffer only if we don't have one that's big enough */    debug(F111,"getnct",ckitoa(lpxlen),n);    if (lpx && (n > lpxlen)) {          /* Have one already */        debug(F101,"getnct new buffer","",lpxlen);        free(lpx);                      /* But it's not big enough */        lpx = NULL;                     /* Free current one */        lpxlen = 0;    }    if (!lpx) {                         /* Get new one */        if (!(lpx = (char *) malloc(n))) {            debug(F101,"getnct malloc failure","",0);            printf("?Memory allocation failure [getnct:%d]\n",n);            return(-2);        }        lpxlen = n;    }    lp2 = lpx;#ifdef KLUDGE    /* NOTE: No longer used as of 14 Aug 2000 */    lp2++;#endif /* KLUDGE */    while (1) {                         /* Loop to read lines from file */        debug(F101,"getnct while (1)","",n);        if (fgets(lp2,n,f) == NULL) {   /* Read a line into lp2 */            debug(F110,"getnct EOF",s2,0); /* EOF */            free(lpx);                  /* Free temporary storage */            lpx = NULL;            *s = NUL;                   /* Make destination be empty */            return(-1);                 /* Return failure code */        }#ifndef NODIAL        if (flag)                       /* Count this line */          dirline++;        else#endif /* NODIAL */          tfline[tlevel]++;        len = strlen(lp2) - 1;          /* Position of line terminator */        if (len == 0 && lp2[0] != '\n') { /* Last line in file has one char */            lp2[++len] = '\n';          /* that is not a newline */            lp2[len] = NUL;        }        debug(F010,"getnct",lp2,0);        if (len < 0)          len = 0;        if (techo && pflag)             /* If TAKE ECHO ON, */          printf("%3d. %s",             /* echo it this line. */#ifndef NODIAL                 flag ? dirline :#endif /* NODIAL */                 tfline[tlevel],                 lp2                 );        lp3 = lp2;                      /* Working pointer */        i = len;                        /* Get first nonwhitespace character */        while (i > 0 && (*lp3 == SP || *lp3 == HT)) {            i--;            lp3++;        }        if (i == 0 && bc > 0)           /* Blank line in {...} block */          continue;        /* Isolate, remove, and check terminator */        c = lp2[len];                   /* Value of line terminator */        /* debug(F101,"getnct terminator","",c); */        if (c < LF || c > CR) {         /* It's not a terminator */            /* debug(F111,"getnct bad line",lp2,c); */            if (feof(f) && len > 0 && len < n) {                /* Kludge Alert... */                if (!quiet)                  printf("WARNING: Last line of %s lacks terminator\n",                         s2 == cmdbuf ? "command file" : "directory file");                c = lp2[++len] = '\n';  /* No big deal - supply one. */            } else {                    /* Something's wrong, fail. */                free(lpx);                lpx = NULL;                return(-3);            }        }        /* Trim trailing whitespace */        for (i = len - 1; i > -1 && lp2[i] <= SP; i--) /* Trim */          ;        /* debug(F101,"getnct i","",i); */        lp2[i+1] = NUL;                 /* Terminate the string */        /* debug(F110,"getnct lp2",lp2,0); */        lp = lp2;                       /* Make a working pointer */        /* Remove trailing or full-line comment */        while ((cc = *lp)) {            if (cc == ';' || cc == '#') { /* Comment introducer? */                if (lp == lp2) {        /* First char on line */                    *lp = NUL;                    break;                } else if (*(lp - 1) == SP || *(lp - 1) == HT) {                    lp--;                    *lp = NUL;  /* Or preceded by whitespace */                    break;                }            }            lp++;        }        if (lp > lp2)          lp--;                         /* Back up over the NUL */        /* Now trim any space that preceded the comment */        while ((*lp == SP || *lp == HT) && lp >= lp2) {            *lp = NUL;            if (lp <= lp2)              break;            lp--;        }        /* debug(F110,"getnct comment trimmed",lp2,0); */        len = strlen(lp2);              /* Length after trimming */        if (n - len < 2) {              /* Check remaining space */            debug(F111,"getnct command too long",s2,buflen);            printf("?Line too long, maximum length: %d.\n",buflen);            free(lpx);            return(-4);        }        ccl = (len > 0) ? lp2[len-1] : 0;     /* Last character in line */        ccx = (len > 1) ? lp2[len-2] : 0;     /* Penultimate char in line */#ifdef COMMENT        /* Line containing only whitespace and ,- */        if ((len > 1) && (lp3 == lp2+len-2) && (ccl == '-') && (ccx == ','))          continue;#endif /* COMMENT */#ifdef KLUDGE/*  If it is a command and it begins with a token (like ! or .) that is not  followed by a space, insert a space now; otherwise cmkey() can get mighty  confused.*/        if (s == s2 && !flag) {            char *p = toktab;            while (*p) {                if (*p == *lp3 && *(p+1) != SP) {                    debug(F110,"getnct token",p,0);                    *lp3-- = SP;                    *lp3 = *p;                    if (lp3 < lp2) {                        lp2--;                        len++;                    }                    break;                } else                  p++;            }        }#endif /* KLUDGE */        lp = lp2;        while ((*s++ = *lp++))          /* Copy result to target buffer */          n--;                          /* accounting for length */        s--;                            /* Back up over the NUL */        /* Check whether this line is continued */        if (flag)                       /* No line continuation when flag=1 */          break;                        /* So break out of read-lines loop */#ifdef COMMENT        debug(F000,"getnct first char","",*lp3);        debug(F000,"getnct last char","",ccl);        debug(F000,"getnct next-to-last char","",ccx);#endif /* COMMENT */        if (bc > 0 && *lp3 == '}') {    /* First char on line is '}' */            bc--;			/* Decrement block counter */        }        if (bc == 0 &&                  /* Line is continued if bc > 0 */#ifdef COMMENT            /* Not supported as of C-Kermit 6.0 */            ccl != CMDQ &&              /* or line ends with CMDQ */#endif /* COMMENT */            ccl != '-'  &&              /* or line ends with dash */            ccl != '{')                 /* or line ends with opening brace */          break;                        /* None of those, we're done. */        if (ccl == '-' || ccl == '{')   /* Continuation character */          if (ccx == CMDQ)              /* But it's quoted */            break;                      /* so ignore it */        if (ccl == '{') {               /* Last char on line is '{'? */            bc++;                       /* Count the block opener. */        } else if (ccl == '-') {        /* Explicit continue? */            char c, * ss;            int state = 0, nn;            s--;                        /* Yes, back up over terminators */            n++;                        /* and over continuation character */            nn = n;                     /* Save current count */            ss = s;                     /* and pointer */            s--;                        /* Back up over dash */            n++;            while (state < 2 && s >= prev) { /* Check for "{,-" */                n++;                c = *s--;                if (c <= SP)                  continue;                if (c != ',' && c != '{')                  break;                switch (state) {                  case 0:               /* Looking for comma */                    if (c == ',')                      state = 1;                    break;                  case 1:               /* Looking for left brace */                    if (c == '{') {                        state = 2;                        s += 2;                        *s = NUL;                        bc++;                    }                    break;                }            }            if (state != 2) { s = ss; n = nn; }            *s = NUL;        } else {                        /* None of those but (bc > 0) */            lastcomma = s;            *s++ = ',';                 /* and insert a comma */            n--;        }#ifdef COMMENT        debug(F101,"getnct bc","",bc);        debug(F100,"getnct continued","",0);#endif /* COMMENT */        *s = NUL;        prev = s;    } /* read-lines while loop */    if (lastcomma)      *lastcomma = SP;    if (!flag)                          /* Tack line terminator back on */      *s++ = c;    *s++ = NUL;                         /* Terminate the string */    untab(s2);                          /* Done, convert tabs to spaces */#ifdef DEBUG    if (!flag) {        debug(F010,"CMD(F)",s2,0);    }#endif /* DEBUG */    free(lpx);                          /* Free temporary storage */    return(0);                          /* Return success */}VOIDshostack() {                            /* Dump the command stack */    int i;    char *p;#ifndef NOSPL    for (i = cmdlvl; i > 0; i--) {        if (cmdstk[i].src == CMD_TF) {            p = tfnam[cmdstk[i].lvl];            if (zfnqfp(p,TMPBUFSIZ,tmpbuf))              p = tmpbuf;            printf(" %2d. File  : %s (line %d)\n",                   i,                   p,                   tfline[cmdstk[i].lvl]                   );        } else if (cmdstk[i].src == CMD_MD) {            char * m;            m = m_arg[cmdstk[i].lvl][0]; /* Name of this macro */            if (i > 0) {                 /* Special handling for 2-level */                char *s;                 /* built-in macros... */                s = m_arg[cmdstk[i-1].lvl][0]; /* Name next level up */                if (s && cmdstk[i-1].src == CMD_MD) {                    if (!strcmp(s,"_forx"))                      m = "FOR";                    else if (!strcmp(s,"_xif"))                      m = "XIF";                    else if (!strcmp(s,"_while"))                      m = "WHILE";                    else if (!strcmp(s,"_switx"))                      m = "SWITCH";                }            }            printf(" %2d. Macro : %s\n",i,m);        } else if (cmdstk[i].src == CMD_KB) {            printf(" %2d. Prompt:\n",i);        } else {            printf(" %2d. ERROR : Command source unknown\n",i);        }    }#else    for (i = tlevel; i > -1; i--) {        p = tfnam[i];        if (zfnqfp(p,TMPBUFSIZ,tmpbuf))          p = tmpbuf;        printf(" %2d. File  : %s (line %d)\n",               i,               p,               tfline[i]               );    }#endif /* NOSPL */    if (i == 0)      printf(" %2d. Prompt: (top level)\n",0);}/* For command error messages - avoid dumping out the contents of some *//* some huge FOR loop if it contains a syntax error. */static char *cmddisplay(s, cx) char * s; int cx; {    static char buf[80];    if ((int)strlen(s) > 70) {	sprintf(buf,"%.64s...",s);	/* SAFE */	s = buf;    }    return(s);}static VOIDcmderr() {    if (xcmdsrc > 0) {	switch (cmd_err) {		/* SET COMMAND ERROR-DISPLAY */	  case 0:	    break;	  case 1:	  case 2:	    if (tlevel > -1) {#ifndef NOSPL		if (xcmdsrc == 2)		  printf("In macro or block defined in file: %s starting about line %d\n",			 tfnam[tlevel] ? tfnam[tlevel] : "", tfline[tlevel]			 );		else#endif /* NOSPL */		  printf("File: %s, Line: %d\n",			 tfnam[tlevel] ? tfnam[tlevel] : "", tfline[tlevel]			 );	    }#ifndef NOSPL	    if (cmd_err == 2) {		if (cmdstk[cmdlvl].src == CMD_MD) { /* Executing a macro? */		    int m;		    m = cmdstk[cmdlvl].lvl;		    if (mlook(mactab,m_arg[m][0],nmac) >= 0)		      printf("Macro name: %s\n", m_arg[m][0]);		}	    }#endif /* NOSPL */	    break;	  case 3:	    printf("Command stack:\n");	    shostack();			    	}    }}/*  P A R S E R  --  Top-level interactive command parser.  *//*  Call with:    m = 0 for normal behavior: keep parsing and executing commands          until an action command is parsed, then return with a          Kermit start-state as the value of this function.    m = 1 to parse only one command, can also be used to call parser()          recursively.    m = 2 to read but do not execute one command.  In all cases, parser() returns:    0     if no Kermit protocol action required    > 0   with a Kermit protocol start-state.    < 0   upon error.*/intparser(m) int m; {    int tfcode, xx, yy, zz;             /* Workers */    int is_tn = 0;    int cdlost = 0;#ifndef NOSPL    int inlevel;                        /* Level we were called at */    extern int askflag, echostars;#endif /* NOSPL */    char *cbp;                          /* Command buffer pointer */#ifdef MAC    extern char *lfiles;                /* Fake extern cast */#endif /* MAC */    extern int interrupted;#ifndef NOXFER    extern int sndcmd, getcmd, fatalio, clearrq;#endif /* NOXFER */#ifdef AMIGA    reqres();                           /* Restore AmigaDOS requestors */#endif /* AMIGA */#ifdef OS2    if (cursor_save > -1) {             /* Restore cursor if it was */        cursorena[VCMD] = cursor_save;  /* turned off during file transfer */        cursor_save = -1;    }#endif /* OS2 */#ifdef IKSDB    if (ikdbopen) slotstate(what,"COMMAND PROMPT","",""); /* IKSD database */#endif /* IKSDB */    is_tn = (local && network && IS_TELNET()) ||      (!local && sstelnet);    if (!xcmdsrc)                       /* If at top (interactive) level ... */      concb((char)escape);              /* put console in 'cbreak' mode. */#ifdef CK_TMPDIR/* If we were cd'd temporarily to another device or directory ... */    if (f_tmpdir) {        int x;        x = zchdir((char *) savdir);    /* ... restore previous directory */        f_tmpdir = 0;                   /* and remember we did it. */        debug(F111,"parser tmpdir restoring",savdir,x);    }#endif /* CK_TMPDIR */#ifndef NOSPL    inlevel = cmdlvl;           /* Current macro level */#ifdef DEBUG    if (deblog) {        debug(F101,"&parser entry maclvl","",maclvl);        debug(F101,"&parser entry inlevel","",inlevel);        debug(F101,"&parser entry tlevel","",tlevel);        debug(F101,"&parser entry cmdlvl","",cmdlvl);        debug(F101,"&parser entry m","",m);    }#endif /* DEBUG */#endif /* NOSPL */#ifndef NOXFER    ftreset();                          /* Reset global file settings */#endif /* NOXFER *//*  sstate becomes nonzero when a command has been parsed that requires some  action from the protocol module.  Any non-protocol actions, such as local  directory listing or terminal emulation, are invoked directly from below.*/    sstate = 0;                         /* Start with no start state. */#ifndef NOXFER#ifndef NOSPL    query = 0;                          /* QUERY not active */#endif /* NOSPL */#ifndef NOHINTS    if (!success) {        if (local && !network && carrier != CAR_OFF) {            int x;                      /* Serial connection */            x = ttgmdm();               /* with carrier checking */            if (x > -1) {                if (!(x & BM_DCD)) {                    cdlost = 1;                    fatalio = 1;                }            }        }    }#ifdef DEBUG    if (deblog) {        debug(F101,"parser top what","",what);        debug(F101,"parser top interrupted","",interrupted);        debug(F101,"parser top cdlost","",cdlost);        debug(F101,"parser top sndcmd","",sndcmd);        debug(F101,"parser top getcmd","",getcmd);    }#endif /* DEBUG */    if (cdlost && !interrupted && (sndcmd || getcmd)) {        printf("?Connection broken (carrier signal lost)\n");    }    if (sndcmd && protocol == PROTO_K &&	!success && hints && !interrupted && !fatalio && !xcmdsrc) {        int x = 0, n = 0;        printf("\n*************************\n");        printf("SEND-class command failed.\n");        printf(" Packets sent: %d\n", spackets);        printf(" Retransmissions: %d\n",retrans);        printf(" Timeouts: %d\n", timeouts);        printf(" Damaged packets: %d\n", crunched);        if (epktrcvd) {            printf(" Transfer canceled by receiver.\n");            printf(" Receiver's message: \"%s\"\n",(char *)epktmsg);            n++;        } else {            if (epktmsg) if (*epktmsg) {                printf(" Fatal Kermit Protocol Error: %s\n",epktmsg);                n++;            }        }        if (local && !network && carrier != CAR_OFF) {            int xx;                     /* Serial connection */            xx = ttgmdm();              /* with carrier checking */            if (xx > -1) {                if (!(xx & BM_DCD))                  cdlost = 1;            }        }#ifdef UNIX        if (errno != 0)#endif /* UNIX */          {              printf(" Most recent local OS error: \"%s\"\n",ck_errstr());              n++;          }        printf(   "\nHINTS... If the preceding error message%s not explain the failure:\n",               (n > 1) ? "s do" : " does"               );#ifndef NOLOCAL        if (local) {            if (rpackets == 0) {                printf(" . Did you start a Kermit receiver on the far end?\n");            } else {                printf(                " . Try changing the remote Kermit's FLOW-CONTROL setting.\n");                if (!network && mdmtyp > 0)                  if ((3 * crunched) > spackets)                    printf(                " . Try placing a new call to get a cleaner connection.\n");            }        } else if (rpackets > 0) {            if (flow == FLO_NONE)             printf(" . Give me a SET FLOW XON/XOFF command and try again.\n");            else             printf(" . Give me a SET FLOW NONE command and try again.\n");        }        x++;#endif /* NOLOCAL */        if ((3 * timeouts) > spackets)          printf(" . Adjust the timeout method (see HELP SET SEND).\n");        if ((3 * retrans) > spackets)          printf(" . Increase the retry limit (see HELP SET RETRY).\n");#ifdef CK_SPEED        if (prefixing != PX_ALL && rpackets > 2) {            printf(" . Try it again with: SET PREFIXING ALL\n");            x++;        }#endif /* CK_SPEED */#ifdef STREAMING        if (streamed) {            printf(" . Try it again with: SET STREAMING OFF\n");            x++;        } else if (reliable) {            printf(" . Try it again with: SET RELIABLE OFF\n");            x++;        }#endif /* STREAMING */#ifdef CK_SPEED        if (clearrq > 0 && prefixing == PX_NON) {            printf(" . Try it again with: SET CLEAR-CHANNEL OFF\n");            x++;        }#endif /* CK_SPEED */        if (!parity) {            printf(" . Try it again with: SET PARITY SPACE\n");            x++;        }        printf(" . %sive a ROBUST command and try again.\n",               (x > 0) ? "As a last resort, g" : "G"               );        printf("Also:\n");        printf(" . Be sure the source file has read permission.\n");        printf(" . Be sure the target directory has write permission.\n");/*        if the file was 2G or larger make sure other Kermit supports LFs...*/        printf(" . Be sure the target disk has sufficient space.\n");        printf("(Use SET HINTS OFF to suppress hints.)\n");        printf("*************************\n\n");    }    debug(F101,"topcmd","",topcmd);    if (getcmd && protocol == PROTO_K &&	!success && hints && !interrupted && !fatalio && !xcmdsrc) {        int x = 0;        extern int urpsiz, wslotr;        printf("\n*************************\n");        printf("RECEIVE- or GET-class command failed.\n");        printf(" Packets received: %d\n", rpackets);        printf(" Damaged packets: %d\n", crunched);        printf(" Timeouts: %d\n", timeouts);        if (rpackets > 0)          printf(" Packet length: %d\n", urpsiz);        if (epktrcvd) {            printf(" Transfer canceled by sender.\n");            printf(" Sender's message: \"%s\"\n",(char *)epktmsg);        }#ifdef UNIX        if (errno != 0)#endif /* UNIX */          printf(" Most recent local error: \"%s\"\n",ck_errstr());        printf(   "\nHINTS... If the preceding error message%s not explain the failure:\n",               epktrcvd ? "s do" : " does"               );#ifndef NOLOCAL        if (local) {            if (topcmd == XXGET)              printf(" . Did you start a Kermit SERVER on the far end?\n");            if (rpackets == 0) {                if (topcmd != XXGET)                  printf(" . Did you start a Kermit SENDer on the far end?\n");            } else {                printf(                " . Choose a different FLOW-CONTROL setting and try again.\n");            }        } else if (topcmd == XXGET)          printf(" . Is the other Kermit in (or does it have) SERVER mode?\n");        if (rpackets > 0 && urpsiz > 90)          printf(" . Try smaller packets (SET RECEIVE PACKET-LENGTH).\n");        if (rpackets > 0 && wslotr > 1 && !streamed)          printf(" . Try a smaller window size (SET WINDOW).\n");        if (!local && rpackets > 0) {            if (flow == FLO_NONE)             printf(" . Give me a SET FLOW XON/XOFF command and try again.\n");            else             printf(" . Give me a SET FLOW NONE command and try again.\n");        }        x++;#endif /* NOLOCAL */#ifdef STREAMING        if (streamed) {            printf(" . Try it again with: SET STREAMING OFF\n");            x++;        } else if (reliable && local) {            printf(" . Try it again with: SET RELIABLE OFF\n");            x++;        } else#endif /* STREAMING */        if (!parity) {            printf(" . Try it again with: SET PARITY SPACE\n");            x++;        }        printf((x > 0) ?               " . As a last resort, give a ROBUST command and try again.\n" :               " . Give a ROBUST command and try again.\n"               );        printf("Also:\n");        printf(" . Be sure the target directory has write permission.\n");        printf(" . Be sure the target disk has sufficient space.\n");        printf(" . Try telling the %s to SET PREFIXING ALL.\n",               topcmd == XXGET ? "server" : "sender"               );        printf(" . Try giving a ROBUST command to the %s.\n",               topcmd == XXGET ? "server" : "sender"               );        printf("(Use SET HINTS OFF to suppress hints.)\n");        printf("*************************\n\n");    }#endif /* NOHINTS */    getcmd = 0;    sndcmd = 0;    interrupted = 0;#endif /* NOXFER */    while (sstate == 0) {               /* Parse cmds until action requested */        debug(F100,"parse top","",0);	what = W_COMMAND;		/* Now we're parsing commands. */	rcdactive = 0;			/* REMOTE CD not active */	keepallchars = 0;		/* MINPUT not active */#ifdef OS2        if (apcactive == APC_INACTIVE)          WaitCommandModeSem(-1);#endif /* OS2 */#ifdef IKS_OPTION        if ((local &&             !xcmdsrc &&             is_tn &&             TELOPT_ME(TELOPT_KERMIT) &&             TELOPT_SB(TELOPT_KERMIT).kermit.me_start) ||            (!local &&             !cmdadl &&             TELOPT_ME(TELOPT_KERMIT) &&             TELOPT_SB(TELOPT_KERMIT).kermit.me_start)            ) {            tn_siks(KERMIT_STOP);        }#endif /* IKS_OPTION */#ifndef NOXFER        if (autopath) {            fnrpath = PATH_AUTO;            autopath = 0;        }        remfile = 0;                    /* Clear these in case REMOTE */        remappd = 0;                    /* command was interrupted... */        rempipe = 0;        makestr(&snd_move,g_snd_move);  /* Restore these */        makestr(&rcv_move,g_rcv_move);        makestr(&snd_rename,g_snd_rename);        makestr(&rcv_rename,g_rcv_rename);#endif /* NOXFER */    /* Take requested action if there was an error in the previous command */        setint();        debug(F101,"parser tlevel","",tlevel);        debug(F101,"parser cmd_rows","",cmd_rows);#ifndef NOLOCAL        debug(F101,"parser wasclosed","",wasclosed);        if (wasclosed) {                /* If connection was just closed */#ifndef NOSPL            int k;            k = mlook(mactab,"on_close",nmac); /* Look up "on_close" */            if (k >= 0) {               /* If found, */                /* printf("ON_CLOSE CMD LOOP\n"); */                dodo(k,ckitoa(whyclosed),0); /* Set it up */            }#endif /* NOSPL */            whyclosed = WC_REMO;            wasclosed = 0;        }#endif /* NOLOCAL */#ifndef NOSPL        xxdot = 0;                      /* Clear this... */        debug(F101,"parser success","",success);        if (success == 0) {            if (cmdstk[cmdlvl].src == CMD_TF && takerr[cmdlvl]) {                printf("Command file terminated by error.\n");                popclvl();                if (cmdlvl == 0) return(0);            }            if (cmdstk[cmdlvl].src == CMD_MD && merror[cmdlvl]) {                printf("Command error: macro terminated.\n");                popclvl();                if (m && (cmdlvl < inlevel))                  return((int) sstate);            }        }        nulcmd = (m == 2);        debug(F101,"parser nulcmd","",nulcmd);#else        if (success == 0 && tlevel > -1 && takerr[tlevel]) {            printf("Command file terminated by error.\n");            popclvl();            cmini(ckxech);              /* Clear the cmd buffer. */            if (tlevel < 0)             /* Just popped out of cmd files? */              return(0);                /* End of init file or whatever. */        }#endif /* NOSPL */#ifdef MAC        /* Check for TAKE initiated by menu. */        if ((tlevel == -1) && lfiles)            startlfile();#endif /* MAC */        /* If in TAKE file, check for EOF */#ifndef NOSPL#ifdef MAC        if#else        while#endif /* MAC */          ((cmdstk[cmdlvl].src == CMD_TF)  /* If end of take file */               && (tlevel > -1)               && feof(tfile[tlevel])) {            popclvl();                  /* pop command level */            cmini(ckxech);              /* and clear the cmd buffer. */            if (cmdlvl == 0) {          /* Just popped out of all cmd files? */                return(0);              /* End of init file or whatever. */            }        }#ifdef MAC        miniparser(1);        if (sstate == 'a') {            /* if cmd-. cancel */            debug(F100, "parser: cancel take due to sstate", "", sstate);            sstate = '\0';            dostop();            return(0);                  /* End of init file or whatever. */        }#endif /*  MAC */#else /* NOSPL */        if ((tlevel > -1) && feof(tfile[tlevel])) { /* If end of take */            popclvl();                  /* Pop up one level. */            cmini(ckxech);              /* and clear the cmd buffer. */            if (tlevel < 0)             /* Just popped out of cmd files? */              return(0);                /* End of init file or whatever. */        }#endif /* NOSPL */#ifndef NOSPL        debug(F101,"parser cmdlvl","",cmdlvl);        debug(F101,"parser cmdsrc","",cmdstk[cmdlvl].src);        if (cmdstk[cmdlvl].src == CMD_MD) { /* Executing a macro? */            debug(F100,"parser macro","",0);            maclvl = cmdstk[cmdlvl].lvl; /* Get current level */            debug(F101,"parser maclvl","",maclvl);            cbp = cmdbuf;               /* Copy next cmd to command buffer. */            *cbp = NUL;            if (*savbuf) {              /* In case then-part of 'if' command */                ckstrncpy(cbp,savbuf,CMDBL); /* was saved, restore it. */                *savbuf = '\0';            } else {                    /* Else get next cmd from macro def */                if (getncm(cbp,CMDBL) < 0) {#ifdef DEBUG                    if (deblog) {                        debug(F101,"parser end of macro m","",m);                        debug(F101,"parser end of macro cmdlvl","",cmdlvl);                        debug(F101,"parser end of macro inlevel","",inlevel);                    }#endif /* DEBUG */                    if (m && (cmdlvl < inlevel))                      return((int) sstate);                    else /* if (!m) */ continue;                }            }            debug(F010,"CMD(M)",cmdbuf,0);        } else if (cmdstk[cmdlvl].src == CMD_TF)#else          if (tlevel > -1)#endif /* NOSPL */          {#ifndef NOSPL            debug(F111,"parser savbuf",savbuf,tlevel);            if (*savbuf) {              /* In case THEN-part of IF command */                ckstrncpy(cmdbuf,savbuf,CMDBL); /* was saved, restore it. */                *savbuf = '\0';            } else#endif /* NOSPL */              /* Get next line from TAKE file */              if ((tfcode = getnct(cmdbuf,CMDBL,tfile[tlevel],0)) < 0) {                  debug(F111,"parser tfcode",tfile[tlevel],tfcode);                  if (tfcode < -1) {    /* Error */                      printf("?Error in TAKE command file: %s\n",                             (tfcode == -2) ? "Memory allocation failure" :                             "Line too long or contains NUL characters"                             );                      dostop();                  }                  continue;             /* -1 means EOF */              }        /* If interactive, get next command from user. */        } else {                        /* User types it in. */            if (pflag) prompt(xxstring);            cmini(ckxech);        }    /* Now we know where next command is coming from. Parse and execute it. */        repars = 1;                     /* 1 = command needs parsing */#ifndef NOXFER        displa = 0;                     /* Assume no file transfer display */#endif /* NOXFER */        while (repars) {                /* Parse this cmd until entered. */            debug(F101,"parser top of while loop","",0);	    xaskmore = saveask;		/* Restore global more-prompting */	    diractive = 0;		/* DIR command not active */	    cdactive = 0;		/* CD command not active */#ifndef NOSPL	    askflag = 0;		/* ASK command not active */	    echostars = 0;		/* Nor ASKQ */	    debok = 1;			/* Undisable debugging */#endif /* NOSPL */#ifdef RECURSIVE            /* In case of "send /recursive ./?<Ctrl-U>" etc */            recursive = 0;              /* This is never sticky */#endif /* RECURSIVE */            xfiletype = -1;             /* Reset this between each command */#ifndef NOMSEND            addlist = 0;#endif /* NOMSEND */#ifdef CK_RECALL            on_recall = 1;#endif /* CK_RECALL */            /* This might have been changed by a switch */            if (g_matchdot > -1) {                matchdot = g_matchdot;                g_matchdot = -1;            }            cmres();                    /* Reset buffer pointers. */#ifdef OS2#ifdef COMMENT            /* we check to see if a macro is waiting to be executed */            /* if so, we call domac on it */            if (cmdmac) {                ckstrncpy(cmdbuf, cmdmac, CMDBL);                free(cmdmac);                cmdmac = NULL;            }#endif /* COMMENT */#endif /* OS2 */#ifndef NOXFER            bye_active = 0;#endif /* NOXFER */            havetoken = 0;            xx = cmkey2(cmdtab,ncmd,"Command","",toktab,xxstring,1);            debug(F101,"top-level cmkey2","",xx);            if (xx == -5) {                yy = chktok(toktab);                debug(F101,"top-level cmkey token","",yy);#ifndef COMMENT                /* Either way makes absolutely no difference */                debug(F110,"NO UNGWORD",atmbuf,0);                /* ungword(); */#else                debug(F110,"TOKEN UNGWORD",atmbuf,0);                ungword();#endif /* COMMENT */                switch (yy) {                  case '#': xx = XXCOM; break; /* Comment */                  case ';': xx = XXCOM; break; /* Comment */#ifndef NOSPL                  case '.': xx = XXDEF; xxdot = 1; break; /* Assignment */                  case ':': xx = XXLBL; break; /* GOTO label */#endif /* NOSPL */#ifndef NOPUSH#ifdef CK_REDIR                  case '<':#endif /* CK_REDIR */                  case '@':                  case '!':                    if (nopush) {                        char *s; int x;                        if ((x = cmtxt("Text to be ignored","",&s,NULL)) < 0)                          return(x);                        success = 0;                        xx = XXCOM;                    } else {                        switch(yy) {#ifdef CK_REDIR                          case '<': xx = XXFUN; break; /* REDIRECT */#endif /* CK_REDIR */                          case '@':                          case '!': xx = XXSHE; break; /* Shell escape */                        }                    }                    break;#endif /* NOPUSH */#ifdef CK_RECALL                  case '^': xx = XXREDO;  break;#endif /* CK_RECALL */#ifndef NOSPL                  case '{': xx = XXMACRO; break;                  case '(': xx = XXSEXP;  break;#endif /* NOSPL */                  default:                    if (!quiet && !cmd_err) {                        printf("\n?Invalid - \"%s\"\n",			       cmddisplay((char *)cmdbuf,xx)			       );			cmderr();                    }                    xx = -2;                }                havetoken = 1;                debug(F101,"HAVE TOKEN","",xx);            }            if (xx > -1) {                topcmd = xx;            /* Top-level command index */#ifndef NOSPL                if (maclvl > -1)                  lastcmd[maclvl] = xx;#endif /* NOSPL */                debug(F101,"topcmd","",topcmd);                debug(F101,"cmflgs","",cmflgs);            }#ifndef NOSPL            /* Special handling for IF..ELSE */            debug(F101,"cmdlvl","",cmdlvl);            debug(F101,"ifcmd[cmdlvl]","",ifcmd[cmdlvl]);            if (ifcmd[cmdlvl])          /* Count stmts after IF */              ifcmd[cmdlvl]++;            if (ifcmd[cmdlvl] > 2 && xx != XXELS && xx != XXCOM)              ifcmd[cmdlvl] = 0;            /* Execute the command and take action based on return code. */            if (nulcmd) {               /* Ignoring this command? */                xx = XXCOM;             /* Make this command a comment. */            }            fnsuccess = 1;              /* For catching \function() errors */#endif /* NOSPL */            debug(F101,"calling docmd()","",xx);            zz = docmd(xx);             /* Parse rest of command & execute. */#ifndef NOSPL            if (fnerror && !fnsuccess)              success = 0;#endif /* NOSPL */            debug(F101,"docmd returns","",zz);            /* debug(F011,"cmdbuf",cmdbuf,30); */            /* debug(F011,"atmbuf",atmbuf,30); */#ifdef MAC            if (tlevel > -1) {                if (sstate == 'a') {    /* if cmd-. cancel */                    debug(F110, "parser: cancel take, sstate:", "a", 0);                    sstate = '\0';                    dostop();                    return(0);          /* End of init file or whatever. */                }            }#endif /* MAC */            switch (zz) {              case -4:                  /* EOF (e.g. on redirected stdin) */                doexit(GOOD_EXIT,xitsta); /* ...exit successfully */              case -1:                  /* Reparse needed */                repars = 1;             /* Just set reparse flag and... */                continue;#ifdef OS2              case -7:                  /* They typed a disk letter */                if (!zchdir((char *)cmdbuf)) {                    perror((char *)cmdbuf);                    success = 0;                } else success = 1;                repars = 0;                continue;#endif /* OS2 */              case -6:                  /* Invalid command given w/no args */              case -2: {		/* Invalid command given w/args */		  int x = 0;		  char * eol = "";		  x = strlen(cmdbuf);	/* Avoid blank line */		  if (x > 0) {		      if (cmdbuf[x-1] != LF)			eol = "\n";		      printf("?Invalid: %s%s",			     cmddisplay(cmdbuf,xx),eol			     );		  } else		    printf("?Invalid\n");	      }	      case -9:			/* Bad, error message already done */		success = 0;		debug(F110,"top-level cmkey failed",cmdbuf,0);		/* If in background w/ commands coming stdin, terminate */		if (pflag == 0 && tlevel < 0)		  fatal("Kermit command error in background execution");/*  Command retry feature, edit 190.  If we're at interactive prompting level,  reprompt the user with as much of the command as didn't fail.*/#ifdef CK_RECALL		if (cm_retry && !xcmdsrc) { /* If at top level */		    int len;		    char *p, *s;		    len = strlen(cmdbuf); /* Length of command buffer */		    p = malloc(len + 1);  /* Allocate space for copy */		    if (p) {              /* If we got the space copy */			strcpy(p,cmdbuf); /* the command buffer (SAFE). */			/* Chop off final field, the one that failed. */			s = p + len - 1;          /* Point to end */			while (*s == SP && s > p) /* Trim blanks */			  s--;			while (*s != SP && s > p) /* Trim last field */			  s--;			if (s > p)        /* Keep the space */			  s++;            /* after last good field */			if (s >= p)       /* Cut off remainder */			  *s = NUL;			cmini(ckxech);    /* Reinitialize the parser */			ckstrncpy(cmdbuf,p,CMDBL); /* Copy result back */			free(p);          /* Free temporary storage */			p = NULL;			prompt(xxstring); /* Reprint the prompt */			printf("%s",cmdbuf); /* Reprint partial command */			repars = 1;          /* Force reparse */			continue;		    }		} else#endif /* CK_RECALL */		  cmderr();		cmini(ckxech);		/* (fall thru) */	      case -3:			/* Empty command OK at top level */		repars = 0;		/* Don't need to reparse. */		continue;		/* Go back and get another command. */	      default:			/* Command was successful. */#ifndef NOSPL		debug(F101,"parser preparing to continue","",maclvl);#endif /* NOSPL */		debug(F101,"parser success","",success);		repars = 0;		/* Don't need to reparse. */		continue;		/* Go back and get another command. */	    }        }#ifndef NOSPL        debug(F101,"parser breaks out of while loop","",maclvl);        if (m && (cmdlvl < inlevel))  return((int) sstate);#endif /* NOSPL */    }/* Got an action command, return start state. */    return((int) sstate);}#ifndef NOSPL/*  OUTPUT command.  Buffering and pacing added by L.I. Kirby, 5A(189), June 1993.*/#define OBSIZE 80                       /* Size of local character buffer */static int obn;                         /* Buffer offset (high water mark) */static char obuf[OBSIZE+1];             /* OUTPUT buffer. */static char *obp;                       /* Pointer to output buffer. */_PROTOTYP( static int oboc, (char) );_PROTOTYP( static int xxout, (char *, int) );static int#ifdef CK_ANSICxxout(char *obuf, int obsize)#elsexxout(obuf, obsize) char *obuf; int obsize;#endif /* CK_ANSIC *//* xxout */ {                           /* OUTPUT command's output function */    int i, rc;    debug(F101,"xxout obsize","",obsize);    debug(F101,"xxout pacing","",pacing);    debug(F111,"xxout string",obuf,strlen(obuf));    rc = 0;                             /* Initial return code. */    if (!obuf || (obsize <= 0))         /* Nothing to output. */      goto xxout_x;                     /* Return successfully */    rc = -1;                              /* Now assume failure */    if (pacing == 0) {                    /* Is pacing enabled? */        if ((local ?                      /* No, write entire string at once */             ttol((CHAR *)obuf, obsize) : /* to communications device */             conxo(obsize, obuf))         /* or to console */            != obsize)          goto xxout_x;    } else {        for (i = 0; i < obsize; i++) {  /* Write individual chars */            if ((local ? ttoc(obuf[i]) : conoc(obuf[i])) < 0)              goto xxout_x;            msleep(pacing);        }    }    if (duplex) {#ifdef OS2        if (inecho && local) {#ifndef NOLOCAL            for (i = 0; i < obsize; i++) { /* Write to emulator */                scriptwrtbuf((USHORT)obuf[i]); /* which also logs session */            }#endif /* NOLOCAL */            conxo(obsize,obuf);        } else if (seslog) {            /* or log session here */            logstr((char *) obuf, obsize);        }#else /* OS2 */        if (seslog) {            logstr((char *) obuf, obsize);        }        if (inecho && local) {            conxo(obsize,obuf);        }#endif /* OS2 */    }    rc = 0;                             /* Success */  xxout_x:    obn = 0;                            /* Reset count */    obp = obuf;                         /* and pointers */    return(rc);                         /* return our return code */}#ifdef COMMENT/*  Macros for OUTPUT command execution, to make it go faster.*/#define obfls() ((xxout(obuf,obn)<0)?-1:0)#define oboc(c) ((*obp++=(char)(c)),*obp=0,(((++obn)>=OBSIZE)?obfls():0))#else /* The macros cause some compilers to generate bad code. */static int#ifdef CK_ANSICoboc(char c)#elseoboc(c) char c;#endif /* CK_ANSIC *//* oboc */ {                            /* OUTPUT command's output function */    *obp++ = c;                         /* Deposit character */    *obp = NUL;                         /* Flush buffer if it's now full */    return(((++obn) >= OBSIZE) ? xxout(obuf,obn) : 0);}#endif /* COMMENT *//*  Routines for handling local variables -- also see popclvl().  */VOIDfreelocal(m) int m; {                   /* Free local variables */    struct localvar * v, * tv;          /* at macro level m... */    debug(F101,"freelocal level","",m);    if (m < 0) return;    v = localhead[m];                   /* List head for level m */    while (v) {        if (v->lv_name)                 /* Variable name */          free(v->lv_name);        if (v->lv_value)                /* Value */          free(v->lv_value);        tv = v;                         /* Save pointer to this node */        v = v->lv_next;                 /* Get next one */        if (tv)                         /* Free this one */          free((char *)tv);    }    localhead[m] = (struct localvar *) NULL; /* Done, set list head to NULL */}#define MAXLOCALVAR 64/* Return a pointer to the definition of a user-defined variable */static char *vardef(s,isarray,x1,x2) char * s; int * isarray, * x1, * x2; {    char * p;    char c;    *isarray = 0;    if (!s) return(NULL);    if (!*s) return(NULL);    p = s;    if (*s == CMDQ) {        p++;        if (!*p)          return(NULL);        if ((c = *p) == '%') {          /* Scalar variable. */            c = *++p;                   /* Get ID character. */            p = "";                     /* Assume definition is empty */            if (!c)              return(NULL);            if (c >= '0' && c <= '9') { /* Digit for macro arg */                if (maclvl < 0)         /* Digit variables are global */                  return(g_var[c]);     /* if no macro is active */                else                    /* otherwise */                  return(m_arg[maclvl][c - '0']); /* they're on the stack */            } else if (isalpha(c)) {                if (isupper(c)) c -= ('a'-'A');                return(g_var[c]);           /* Letter for global variable */            } else              return(NULL);        } else if (c == '&') {          /* Array reference. */            int x, vbi, d;            x = arraynam(p,&vbi,&d);    /* Get name and subscript */            if (x > -1 || d == -17) {                *isarray = 1;                *x1 = vbi;                *x2 = (d == -17) ? 0 : d;            }            if (x < 0)              return(NULL);            if (chkarray(vbi,d) >= 0) {	/* Array is declared? */                vbi -= ARRAYBASE;       /* Convert name to index */                if (a_dim[vbi] >= d) {  /* If subscript in range */                    char **ap;                    ap = a_ptr[vbi];                    return((ap) ? ap[d] : NULL);                }            }        }        return(NULL);    } else {        int k;        k = mxlook(mactab,s,nmac);        return((k > -1) ? mactab[k].mval : NULL);    }}intaddlocal(p) char * p; {    int x, z, isarray = 0;    char * s;    struct localvar * v, *prev = (struct localvar *)NULL;    extern int tra_asg; int tra_tmp;    tra_tmp = tra_asg;    s = vardef(p,&isarray,&x,&z);       /* Get definition of variable */    if (isarray) {                      /* Arrays are handled specially */        pusharray(x,z);        return(0);    }    if (!s) s = "";    if ((v = localhead[cmdlvl])) {      /* Already have some at this level? */        while (v) {                     /* Find end of list */            prev = v;            v = v->lv_next;        }    }    v = (struct localvar *) malloc(sizeof(struct localvar));    if (!v) {        printf("?Failure to allocate storage for local variables");        return(-9);    }    if (!localhead[cmdlvl])             /* If first, set list head */      localhead[cmdlvl] = v;    else                                /* Otherwise link previous to this */      prev->lv_next = v;    prev = v;                           /* And make this previous */    v->lv_next = (struct localvar *) NULL; /* No next yet */    if (!(v->lv_name = (char *) malloc((int) strlen(p) + 1)))      return(-1);    strcpy(v->lv_name, p);              /* Copy name into new node (SAFE) */    if (*s) {        if (!(v->lv_value = (char *) malloc((int) strlen(s) + 1)))          return(-1);        strcpy(v->lv_value, s);         /* Copy value into new node (SAFE) */    } else      v->lv_value = NULL;    tra_asg = 0;    delmac(p,1);                        /* Delete the original macro */    tra_asg = tra_tmp;    return(0);}intdolocal() {                             /* Do the LOCAL command */    int i, x;    char * s;    char * list[MAXLOCALVAR+2];         /* Up to 64 variables per line */    if ((x = cmtxt("Variable name(s)","",&s,NULL)) < 0)      return(x);    xwords(s,MAXLOCALVAR,list,0);       /* Break up line into "words" */    /* Note: Arrays do not use the localhead list, but have their own stack */    for (i = 1; i < MAXLOCALVAR && list[i]; i++) { /* Go through the list */        if (addlocal(list[i]) < 0)          goto localbad;    }    return(success = 1);  localbad:    printf("?Failure to allocate storage for local variables");    freelocal(cmdlvl);    return(-9);}/*  D O O U T P U T  --  Returns 0 on failure, 1 on success */#ifndef NOKVERBS#define K_BUFLEN 30#define SEND_BUFLEN 255#define sendbufd(x) { osendbuf[sendndx++] = x;\ if (sendndx == SEND_BUFLEN) {dooutput(s,cx); sendndx = 0;}}#endif /* NOKVERBS */int outesc = 1;                         /* Process special OUTPUT escapes */intdooutput(s, cx) char *s; int cx; {#ifdef SSHBUILTIN    extern int ssh_cas;    extern char * ssh_cmd;#endif /* SSHBUILTIN */    int x, xx, y, quote;                /* Workers */    int is_tn = 0;    is_tn = (local && network && IS_TELNET()) ||      (!local && sstelnet);    debug(F111,"dooutput s",s,(int)strlen(s));    if (local) {                        /* Condition external line */#ifdef NOLOCAL        goto outerr;#else	if (ttchk() < 0) {	    if (!network) {		if (carrier != CAR_OFF) {		    int x;		    x = ttgmdm();		    if ((x > -1) && ((x & BM_DCD) == 0)) {			printf("?Carrier signal required but not present - Try SET CARRIER-WATCH OFF.\n"                              );			return(0);		    }		} else {		    printf("?Problem with serial port or modem or cable - Try SHOW COMMUNICATIONS.\n"                          );		    return(0);		}	    }	    printf("?Connection %s %s is not open or not functioning.\n",		   network ? "to" : "on",		   ttname		   );	    return(0);	}        if (ttvt(speed,flow) < 0) {            printf("?OUTPUT initialization error\n");            return(0);        }#endif /* NOLOCAL */    }#ifdef SSHBUILTIN    if ( network && nettype == NET_SSH && ssh_cas && ssh_cmd &&          !(strcmp(ssh_cmd,"kermit") && strcmp(ssh_cmd,"sftp"))) {        if (!quiet)            printf("?SSH Subsystem active: %s\n", ssh_cmd);        return(0);    }#endif /* SSHBUILTIN */    if (!cmdgquo()) {                   /* COMMAND QUOTING OFF */        x = strlen(s);                  /* Just send the string literally */        xx = local ? ttol((CHAR *)s,x) : conxo(x,s);        return(success = (xx == x) ? 1 : 0);    }    quote = 0;                          /* Initialize backslash (\) quote */    obn = 0;                            /* Reset count */    obp = obuf;                         /* and pointers */  outagain:    while ((x = *s++)) {                /* Loop through the string */        y = 0;                          /* Error code, 0 = no error. */        debug(F000,"dooutput","",x);        if (quote) {                    /* This character is quoted */#ifndef NOKVERBS           if (x == 'k' || x == 'K') {  /* \k or \K */               extern struct keytab kverbs[];               extern int nkverbs;               extern char * keydefptr;               extern int keymac;               extern int keymacx;               int x, y, brace = 0;               int pause;               char * p, * b;               char kbuf[K_BUFLEN + 1]; /* Key verb name buffer */               char osendbuf[SEND_BUFLEN +1];               int  sendndx = 0;               if (xxout(obuf,obn) < 0) /* Flush buffer */                 goto outerr;               debug(F100,"OUTPUT KVERB","",0); /* Send a KVERB */               {                        /* Have K verb? */                   if (!*s) {                       break;                   }/*  We assume that the verb name is {braced}, or it extends to the end of the  string, s, or it ends with a space, control character, or backslash.*/                   p = kbuf;            /* Copy verb name into local buffer */                   x = 0;                   while ((x++ < K_BUFLEN) && (*s > SP) && (*s != CMDQ)) {                       if (brace && *s == '}') {                           break;                       }                       *p++ = *s++;                   }                   if (*s && !brace)    /* If we broke because of \, etc, */                     s--;               /*  back up so we get another look. */                   brace = 0;                   *p = NUL;            /* Terminate. */                   p = kbuf;            /* Point back to beginning */                   debug(F110,"dooutput kverb",p,0);                   y = xlookup(kverbs,p,nkverbs,&x); /* Look it up */                   debug(F101,"dooutput lookup",0,y);                   if (y > -1) {                       if (sendndx) {                           dooutput(osendbuf,cx);                           sendndx = 0;                       }                       dokverb(VCMD,y);#ifndef NOSPL                   } else {             /* Is it a macro? */                       y = mxlook(mactab,p,nmac);                       if (y > -1) {                           cmpush();                           keymac = 1;  /* Flag for key macro active */                           keymacx = y; /* Key macro index */                           keydefptr = s; /* Where to resume next time */                           debug(F111,"dooutput mxlook",keydefptr,y);                           parser(1);                           cmpop();                       }#endif /* NOSPL */                   }               }               quote = 0;               continue;           } else#endif /* NOKVERBS */             if (outesc && (x == 'n' || x == 'N')) { /* \n or \N */                 if (xxout(obuf,obn) < 0) /* Flush buffer */                   goto outerr;                 debug(F100,"OUTPUT NUL","",0); /* Send a NUL */                 if (local)                   ttoc(NUL);                 else                   conoc(NUL);                 quote = 0;                 continue;             } else if (outesc && (x == 'b' || x == 'B')) { /* \b or \B */                if (xxout(obuf,obn) < 0) /* Flush buffer first */                  goto outerr;                debug(F100,"OUTPUT BREAK","",0);#ifndef NOLOCAL                ttsndb();               /* Send BREAK signal */#else                 if (local)                   ttoc(NUL);                 else                   conoc(NUL);#endif /* NOLOCAL */                quote = 0;              /* Turn off quote flag */                continue;               /* and not the b or B */#ifdef CK_LBRK             } else if (outesc && (x == 'l' || x == 'L')) { /* \l or \L */                 if (xxout(obuf,obn) < 0) /* Flush buffer first */                   goto outerr;                 debug(F100,"OUTPUT Long BREAK","",0);#ifndef NOLOCAL                 ttsndlb();             /* Send Long BREAK signal */#else                 if (local)                   ttoc(NUL);                 else                   conoc(NUL);#endif /* NOLOCAL */                 quote = 0;             /* Turn off quote flag */                 continue;              /* and not the l or L */#endif /* CK_LBRK */             } else if (x == CMDQ) {    /* Backslash itself */                 debug(F100,"OUTPUT CMDQ","",0);                 xx = oboc(dopar(CMDQ)); /* Output the backslash. */                 if (xx < 0)                   goto outerr;                 quote = 0;                 continue;             } else {                   /* if \ not followed by special esc */                /* Note: Atari ST compiler won't allow macro call in "if ()" */                 xx = oboc(dopar(CMDQ)); /* Output the backslash. */                 if (xx < 0)                   goto outerr;                 quote = 0;             /* Turn off quote flag */             }        } else if (x == CMDQ) {         /* This is the quote character */            quote = 1;                  /* Go back and get next character */            continue;                   /* which is quoted */        }        xx = oboc(dopar((char)x));      /* Output this character */        debug(F111,"dooutput",obuf,obn);        if (xx < 0)          goto outerr;#ifdef COMMENT        if (seslog && duplex) {         /* Log the character if log is on */            logchar((char)x);        }#endif /* COMMENT */        if (x == '\015') {              /* String contains carriage return */            int stuff = -1, stuff2 = -1;            if (tnlm) {                 /* TERMINAL NEWLINE ON */                stuff = LF;             /* Stuff LF */            }#ifdef TNCODE            /* TELNET NEWLINE ON/OFF/RAW */            if (is_tn) {                switch (TELOPT_ME(TELOPT_BINARY) ? /* NVT or BINARY */                        tn_b_nlm :                        tn_nlm                        ) {                  case TNL_CR:                    break;                  case TNL_CRNUL:                    stuff2 = stuff;                    stuff  = NUL;                    break;                  case TNL_CRLF:                    stuff2 = stuff;                    stuff = LF;                    break;                }            }#endif /* TNCODE */            if (stuff > -1) {           /* Stuffing another character... */                xx = oboc(dopar((CHAR)stuff));                if (xx < 0)                  goto outerr;#ifdef COMMENT                if (seslog && duplex) { /* Log stuffed char if appropriate */                    logchar((char)stuff);                }#endif /* COMMENT */            }            if (stuff2 > -1) {          /* Stuffing another character... */                xx = oboc(dopar((CHAR)stuff2));                if (xx < 0)                  goto outerr;#ifdef COMMENT                if (seslog && duplex) { /* Log stuffed char if appropriate */                    logchar((char)stuff2);                }#endif /* COMMENT */            }            if (xxout(obuf,obn) < 0)    /* Flushing is required here! */              goto outerr;        }    }    if (cx == XXLNOUT) {        s = "\015";        cx = 0;        goto outagain;    }    if (quote == 1)                     /* String ended with backslash */      xx = oboc(dopar(CMDQ));    if (obn > 0)                        /* OUTPUT done */      if (xxout(obuf,obn) < 0)          /* Flush the buffer if necessary. */        goto outerr;    return(1);outerr:                                 /* OUTPUT command error handler */    if (msgflg) printf("?OUTPUT execution error\n");    return(0);/* Remove "local" OUTPUT macro defininitions */#ifdef COMMENT/* No more macros ... */#undef oboc#undef obfls#endif /* COMMENT */}#endif /* NOSPL *//* Display version herald and initial prompt */VOIDherald() {    int x = 0, i;    extern int srvcdmsg;    extern char * cdmsgfile[];#ifndef NOCMDL    char * ssl;    char * krb4;    char * krb5;    extern char * bannerfile;    debug(F110,"herald bannerfile",bannerfile,0);    if (bannerfile) {        concb((char)escape);        if (dotype(bannerfile,1,0,0,NULL,0,NULL,0,0,NULL,0) > 0) {            debug(F111,"herald","srvcdmsg",srvcdmsg);            if (srvcdmsg) {                for (i = 0; i < 8; i++) {                    debug(F111,"herald cdmsgfile[i]",cdmsgfile[i],i);                    if (zchki(cdmsgfile[i]) > -1) {                        printf("\n");                        dotype(cdmsgfile[i],                               xaskmore,0,0,NULL,0,NULL,0,0,NULL,0);                        break;                    }                }            }            return;        }    }#endif /* NOCMDL */#ifdef COMMENT    /* The following generates bad code in SCO compilers. */    /* Observed in both OSR5 and Unixware 2 -- after executing this */    /* statement when all conditions are false, x has a value of -32. */    if (noherald || quiet || bgset > 0 || (bgset != 0 && backgrd != 0))      x = 1;#else    x = 0;    if (noherald || quiet)      x = 1;    else if (bgset > 0)      x = 1;    else if (bgset < 0 && backgrd > 0)      x = 1;#endif /* COMMENT */    ssl = "";    krb4 = "";    krb5 = "";#ifdef CK_AUTHENTICATION#ifdef CK_SSL        ssl = "+SSL";#endif	/* CK_SSL */#ifdef KRB4    krb4 = "+KRB4";#endif	/* KRB4 */#ifdef KRB5    krb5 = "+KRB5";#endif	/* KRB5 */#endif	/* CK_AUTHENTICATION */    if (x == 0) {#ifdef datageneral        printf("%s, for%s\n",versio,ckxsys);#else#ifdef OSK        printf("%s, for%s\n",versio,ckxsys);#else#ifdef CK_64BIT        printf("%s, for%s%s%s%s (64-bit)\n\r",versio,ckxsys,ssl,krb4,krb5);#else        printf("%s, for%s%s%s%s\n\r",versio,ckxsys,ssl,krb4,krb5);#endif/* CK_64BIT */#endif /* OSK */#endif /* datageneral */        printf(" Copyright (C) 1985, 2010,\n");        printf("  Trustees of Columbia University in the City of New York.\n");#ifdef OS2       shoreg();#endif /* OS2 */        if (!quiet && !backgrd) {#ifdef COMMENT/* "Default file-transfer mode is AUTOMATIC" is useless information... */            char * s;            extern int xfermode;#ifdef VMS            s = "AUTOMATIC";#else            if (xfermode == XMODE_A) {                s = "AUTOMATIC";            } else {                s = gfmode(binary,1);            }            if (!s) s = "";#endif /* VMS */            if (*s)              printf("Default file-transfer mode is %s\n", s);#endif /* COMMENT */            debug(F111,"herald","srvcdmsg",srvcdmsg);            if (srvcdmsg) {                for (i = 0; i < 8; i++) {                    debug(F111,"herald cdmsgfile[i]",cdmsgfile[i],i);                    if (zchki(cdmsgfile[i]) > -1) {                        printf("\n");                        dotype(cdmsgfile[i],                               xaskmore,0,0,NULL,0,NULL,0,0,NULL,0);                        break;                    }                }            }            printf("Type ? or HELP for help.\n");        }    }}/*  G F M O D E  --  Get File (transfer) Mode  */char *gfmode(binary,upcase) int binary, upcase; {    char * s;    switch (binary) {      case XYFT_T: s = upcase ? "TEXT" : "text"; break;#ifdef VMS      case XYFT_B: s = upcase ? "BINARY FIXED" : "binary fixed"; break;      case XYFT_I: s = upcase ? "IMAGE" : "image"; break;      case XYFT_L: s = upcase ? "LABELED" : "labeled"; break;      case XYFT_U: s = upcase ? "BINARY UNDEF" : "binary undef"; break;#else#ifdef MAC      case XYFT_B: s = upcase ? "BINARY" : "binary"; break;      case XYFT_M: s = upcase ? "MACBINARY" : "macbinary"; break;#else      case XYFT_B: s = upcase ? "BINARY" : "binary"; break;#ifdef CK_LABELED      case XYFT_L: s = upcase ? "LABELED" : "labeled"; break;#endif /* CK_LABELED */#endif /* MAC */#endif /* VMS */      case XYFT_X: s = upcase ? "TENEX" : "tenex"; break;      default: s = "";    }    return(s);}#ifndef NOSPLstatic intisaa(s) char * s; {                     /* Is associative array */    char c;    int x;    if (!s) s = "";    if (!*s) return(0);    s++;    while ((c = *s++)) {        if (c == '<') {            x = strlen(s);            return ((*(s+x-1) == '>') ? 1 : 0);        }    }    return(0);}/*  M L O O K  --  Lookup the macro name in the macro table  *//*  Call this way:  v = mlook(table,word,n);    table - a 'struct mtab' table.    word  - the target string to look up in the table.    n     - the number of elements in the table.  The keyword table must be arranged in ascending alphabetical order, and  all letters must be lowercase.  Returns the table index, 0 or greater, if the name was found, or:   -3 if nothing to look up (target was null),   -2 if ambiguous,   -1 if not found.  A match is successful if the target matches a keyword exactly, or if  the target is a prefix of exactly one keyword.  It is ambiguous if the  target matches two or more keywords from the table.*/intmlook(table,cmd,n) struct mtab table[]; char *cmd; int n; {    register int i;    int v, w, cmdlen = 0;    char c = 0, c1, * s;    if (!cmd) cmd = "";    for (s = cmd; *s; s++) cmdlen++;    /* (instead of strlen) */    debug(F111,"MLOOK",cmd,cmdlen);    c1 = *cmd;    if (isupper(c1))      c1 = tolower(c1);    if (cmdlen < 1)      return(-3);/* Not null, look it up */    if (n < 12) {                       /* Not worth it for small tables */        i = 0;    } else {                            /* Binary search for where to start */        int lo = 0;        int hi = n;        int count = 0;        while (lo+2 < hi && ++count < 12) {            i = lo + ((hi - lo) / 2);            c = *(table[i].kwd);            if (isupper(c)) c = tolower(c);            if (c < c1) {                lo = i;            } else {                hi = i;            }        }        i = (c < c1) ? lo+1 : lo;    }    for ( ; i < n-1; i++) {        s = table[i].kwd;        if (!s) s = "";        if (!*s) continue;              /* Empty table entry */        c = *s;        if (isupper(c)) c = tolower(c);        if (c1 != c) continue;          /* First char doesn't match */        if (!ckstrcmp(s,cmd,-1,0))      /* Have exact match? */          return(i);        v = !ckstrcmp(s,cmd,cmdlen,0);        w = ckstrcmp(table[i+1].kwd,cmd,cmdlen,0);        if (v && w)                     /* Have abbreviated match? */          return(i);        if (v)                          /* Ambiguous? */          return(-2);        if (w > 0)                      /* Past our alphabetic area? */          return(-1);    }/* Last (or only) element */    if (!ckstrcmp(table[n-1].kwd,cmd,cmdlen,0))      return(n-1);    return(-1);}/* mxlook is like mlook, but an exact full-length match is required */intmxlook(table,cmd,n) char *cmd; struct mtab table[]; int n; {    register int i;    int w, cmdlen = 0, one = 0;    register char c = 0, c1, * s;    if (!cmd) cmd = "";                 /* Check args */    for (s = cmd; *s; s++) cmdlen++;    /* (instead of strlen) */    debug(F111,"MXLOOK",cmd,cmdlen);    c1 = *cmd;                          /* First char of string to look up */    if (isupper(c1))      c1 = tolower(c1);    if (!*(cmd+1))                      /* Special handling for 1-char names */      one = 1;    if (cmdlen < 1)                     /* Nothing to look up */      return(-3);    if (n < 12) {                       /* Not worth it for small tables */        i = 0;    } else {                            /* Binary search for where to start */        int lo = 0;        int hi = n;        int count = 0;        while (lo+2 < hi && ++count < 12) {            i = lo + ((hi - lo) / 2);            c = *(table[i].kwd);            if (isupper(c)) c = tolower(c);            if (c < c1) {                lo = i;            } else {                hi = i;            }        }        i = (c < c1) ? lo+1 : lo;    }    for ( ; i < n; i++) {               /* Look thru table */        s = table[i].kwd;               /* This entry */        if (!s) s = "";        if (!*s) continue;              /* Empty table entry */        c = *s;        if (isupper(c)) c = tolower(c);        if (c1 != c) continue;          /* First char doesn't match */        if (one) {                      /* Name is one char long */            if (!*(s+1))              return(i);                /* So is table entry */        }#ifdef COMMENT        if (((int)strlen(s) == cmdlen) &&            (!ckstrcmp(s,cmd,cmdlen,0))) return(i);#else        w = ckstrcmp(s,cmd,-1,0);        if (!w) return(i);        if (w > 0) return(-1);#endif /* COMMENT */    }    return(-1);}/* mxxlook is like mxlook, but case-sensitive */intmxxlook(table,cmd,n) char *cmd; struct mtab table[]; int n; {    int i, cmdlen;    if (!cmd) cmd = "";    if (((cmdlen = strlen(cmd)) < 1) || (n < 1)) return(-3);    /* debug(F111,"mxxlook target",cmd,n); */    for (i = 0; i < n; i++) {        if (((int)strlen(table[i].kwd) == cmdlen) &&            (!strncmp(table[i].kwd,cmd,cmdlen)))          return(i);    }    return(-1);}static inttraceval(nam, val) char * nam, * val; { /* For TRACE command */    if (val)      printf(">>> %s: \"%s\"\n", nam, val);    else      printf(">>> %s: (undef)\n", nam);    return(0);}#ifdef USE_VARLEN                       /* Not used *//*  V A R L E N  --  Get length of variable's value.  Given a variable name, return the length of its definition or 0 if the  variable is not defined.  If it is defined, set argument s to point to its  definition.  Otherwise set s to NULL.*/intvarlen(nam,s) char *nam; char **s; {    /* Length of value of variable */    int x, z;    char *p = NULL, c;    *s = NULL;    if (!nam) return(0);                /* Watch out for null pointer */    if (*nam == CMDQ) {        nam++;        if (*nam == '%') {              /* If it's a variable name */            if (!(c = *(nam+1))) return(0); /* Get letter or digit */            p = (char *)0;              /* Initialize value pointer */            if (maclvl > -1 && c >= '0' && c <= '9') { /* Digit? */                p = m_arg[maclvl][c - '0']; /* Pointer from macro-arg table */            } else {                    /* It's a global variable */                if (c < 33 || c > GVARS) return(0);                p = g_var[c];           /* Get pointer from global-var table */            }        } else if (*nam == '&') {               /* An array reference? */            char **q;            if (arraynam(nam,&x,&z) < 0) /* If syntax is bad */              return(-1);               /* return -1. */            x -= ARRAYBASE;             /* Convert name to number. */            if ((q = a_ptr[x]) == NULL) /* If array not declared, */              return(0);                /* return -2. */            if (z > a_dim[x])           /* If subscript out of range, */              return(0);                /* return -3. */            p = q[z];        }    } else {                            /* Macro */        z = isaa(nam);        x = z ? mxxlook(mactab,nam,nmac) : mlook(mactab,nam,nmac);        if (x < 0)          return(0);        p = mactab[x].mval;    }    if (p)      *s = p;    else      p = "";    return((int)strlen(p));}#endif /* USE_VARLEN *//*  This routine is for the benefit of those compilers that can't handle  long string constants or continued lines within them.  Long predefined  macros like FOR, WHILE, and XIF have their contents broken up into  arrays of string pointers.  This routine concatenates them back into a  single string again, and then calls the real addmac() routine to enter  the definition into the macro table.*/intaddmmac(nam,s) char *nam, *s[]; {       /* Add a multiline macro definition */    int i, x, y; char *p;    x = 0;                              /* Length counter */    for (i = 0; (y = (int)strlen(s[i])) > 0; i++) { /* Add up total length */        debug(F111,"addmmac line",s[i],y);        x += y;    }    debug(F101,"addmmac lines","",i);    debug(F101,"addmmac loop exit","",y);    debug(F111,"addmmac length",nam,x);    if (x < 0) return(-1);    p = malloc(x+1);                    /* Allocate space for all of it. */    if (!p) {        printf("?addmmac malloc error: %s\n",nam);        debug(F110,"addmmac malloc error",nam,0);        return(-1);    }    *p = '\0';                          /* Start off with null string. */    for (i = 0; *s[i]; i++)             /* Concatenate them all together. */      ckstrncat(p,s[i],x+1);    y = (int)strlen(p);                 /* Final precaution. */    debug(F111,"addmmac constructed string",p,y);    if (y == x) {        y = addmac(nam,p);              /* Add result to the macro table. */    } else {        debug(F100,"addmmac length mismatch","",0);        printf("\n!addmmac internal error!\n");        y = -1;    }    free(p);                            /* Free the temporary copy. */    return(y);}/* Here is the real addmac routine. *//* Returns -1 on failure, macro table index >= 0 on success. */int mtchanged = 0;intaddmac(nam,def) char *nam, *def; {      /* Add a macro to the macro table */    int i, x, y, z, namlen, deflen, flag = 0;    int replacing = 0, deleting = 0;    char * p = NULL, c, *s;    extern int tra_asg; int tra_tmp;    if (!nam) return(-1);    if (!*nam) return(-1);#ifdef IKSD    if (inserver &&#ifdef IKSDCONF        iksdcf#else /* IKSDCONF */        1#endif /* IKSDCONF */        ) {        if (!ckstrcmp("on_exit",nam,-1,0) ||            !ckstrcmp("on_logout",nam,-1,0))          return(-1);    }#endif /* IKSD */    namlen = 0;    p = nam;    while (*p++) namlen++;              /* (instead of strlen) */    tra_tmp = tra_asg;                  /* trace... */    debug(F111,"addmac nam",nam,namlen);    if (!def) {                         /* Watch out for null pointer */        deflen = 0;        debug(F111,"addmac def","(null pointer)",deflen);    } else {        deflen = 0;        p = def;        while (*p++) deflen++;          /* (instead of strlen) */        debug(F010,"addmac def",def,0);    }#ifdef USE_VARLEN                       /* NOT USED */    /* This does not boost performance much because varlen() does a lot */    x = varlen(nam,&s);    if (x > 0 && x >= deflen) {        strcpy(s,def);                  /* NOT USED */        flag = 1;        p = s;    }#endif /* USE_VARLEN */    if (*nam == CMDQ) nam++;            /* Backslash quote? */    if (*nam == '%') {                  /* Yes, if it's a variable name, */        if (!(c = *(nam + 1))) return(-1); /* Variable name letter or digit */        if (!flag) {            tra_asg = 0;            delmac(nam,0);              /* Delete any old value. */            tra_asg = tra_tmp;        }        if (deflen < 1) {               /* Null definition */            p = NULL;                   /* Better not malloc or strcpy! */        } else if (!flag) {             /* A substantial definition */            p = malloc(deflen + 1);     /* Allocate space for it */            if (!p) {                printf("?addmac malloc error 2\n");                return(-1);            } else strcpy(p,def);       /* Copy def into new space (SAFE) */        }        /* Now p points to the definition, or is a null pointer */        if (c >= '0' && c <= '9') {     /* \%0-9 variable */            if (maclvl < 0) {           /* Are we calling or in a macro? */                g_var[c] = p;           /* No, it's top level one */                makestr(&(toparg[c - '0']),p); /* Take care \&_[] too */            } else {                    /* Yes, it's a macro argument */                m_arg[maclvl][c - '0'] = p; /* Assign the value */                makestr(&(m_xarg[maclvl][c - '0']),p); /* And a copy here */            }        } else {                        /* It's a \%a-z variable */            if (c < 33 || (unsigned int)c > GVARS) return(-1);            if (isupper(c)) c = (char) tolower(c);            g_var[c] = p;               /* Put pointer in global-var table */        }        if (tra_asg) traceval(nam,p);        return(0);    } else if (*nam == '&') {           /* An array reference? */        char **q = NULL;        int rc = 0;        if ((y = arraynam(nam,&x,&z)) < 0) /* If syntax is bad */          return(-1);                   /* return -1. */        if (chkarray(x,z) < 0)          /* If array not declared or */          rc = -2;                      /* subscript out of range, ret -2 */        if (!flag) {            tra_asg = 0;            delmac(nam,0);              /* Delete any old value. */            tra_asg = tra_tmp;        }        x -= ARRAYBASE;                 /* Convert name letter to index. */        if (x > 'z' - ARRAYBASE + 1)          rc = -1;        if (rc != -1) {            if ((q = a_ptr[x]) == NULL) /* If array not declared, */              return(-3);               /* return -3. */        }        if (rc < 0)          return(rc);        if (!flag) {            if (deflen > 0) {                if ((p = malloc(deflen+1)) == NULL) { /* Allocate space */                    printf("addmac macro error 7: %s\n",nam);                    return(-4);         /* for new def, return -4 on fail. */                }                strcpy(p,def);          /* Copy def into new space (SAFE). */            } else p = NULL;        }        q[z] = p;                       /* Store pointer to it. */        if (x == 0) {                   /* Arg vector array */            if (z >= 0 && z <= 9) {     /* Copy values to corresponding  */                if (maclvl < 0) {       /* \%1..9 variables. */                    makestr(&(toparg[z]),p);                } else {                    makestr(&(m_arg[maclvl][z]),p);                }            }        }        if (tra_asg) traceval(nam,p);        return(0);                      /* Done. */    }/* Not a macro argument or a variable, so it's a macro definition */#ifdef USE_VARLEN    if (flag) {        if (tra_asg) traceval(nam,p);        return(0);    }#endif /* USE_VARLEN */    x = isaa(nam) ?                     /* If it's an associative array */      mxxlook(mactab,nam,nmac) :        /* look it up this way */        mxlook(mactab,nam,nmac);        /* otherwise this way. */    if (x > -1) {                       /* If found... */        if (deflen > 0)                 /* and a new definition was given */          replacing = 1;                /* we're replacing */        else                            /* otherwise */          deleting = 1;                 /* we're deleting */    }    if (deleting) {                     /* Deleting... */        if (delmac(nam,0) < 0)          return(-1);        mtchanged++;        if (tra_asg) traceval(nam,p);        return(0);    } else if (deflen < 1)              /* New macro with no definition */      return(0);                        /* Nothing to do. */    if (replacing) {                    /* Replacing an existing macro */        if (mactab[x].mval) {           /* If it currently has a definition, */            free(mactab[x].mval);       /* free it. */            mactab[x].mval = NULL;        }        mtchanged++;        y = x;                          /* Replacement index. */    } else {                            /* Adding a new macro... */        char c1, c2;                    /* Use fast lookup to find the */        c1 = *nam;                      /* alphabetical slot. */        if (isupper(c1)) c1 = (char) tolower(c1);        if (nmac < 5) {                 /* Not worth it for small tables */            y = 0;        } else {                        /* First binary search to find */            int lo = 0;                 /* where to start */            int hi = nmac;            int count = 0;            char c = 0;            while (lo+2 < hi && ++count < 12) {                y = lo + ((hi - lo) / 2);                c = *(mactab[y].kwd);                if (isupper(c)) c = (char) tolower(c);                if (c < c1) {                    lo = y;                } else {                    hi = y;                }            }            y = (c < c1) ? lo+1 : lo;        }        /* Now search linearly from starting location */        for ( ; y < MAC_MAX && mactab[y].kwd != NULL; y++) {            c2 = *(mactab[y].kwd);            if (isupper(c2)) c2 = (char) tolower(c2);            if (c1 > c2)              continue;            if (c1 < c2)              break;            if (ckstrcmp(nam,mactab[y].kwd,-1,0) <= 0)              break;        }        if (y == MAC_MAX) {             /* Macro table is full. */            debug(F101,"addmac table overflow","",y);            printf("?Macro table overflow\n");            return(-1);        }        if (mactab[y].kwd != NULL) {    /* Must insert */            for (i = nmac; i > y; i--) { /* Move the rest down one slot */                mactab[i].kwd = mactab[i-1].kwd;                mactab[i].mval = mactab[i-1].mval;                mactab[i].flgs = mactab[i-1].flgs;            }        }        mtchanged++;        p = malloc(namlen + 1);         /* Allocate space for name */        if (!p) {            printf("?Addmac: Out of memory - \"%s\"\n",nam);            return(-1);        }        strcpy(p,nam);                  /* Copy name into new space (SAFE) */        mactab[y].kwd = p;              /* Add pointer to table */    }    if (deflen > 0) {                   /* If we have a definition */        p = malloc(deflen + 1);         /* Get space */        if (p == NULL) {            printf("?Space exhausted - \"%s\"\n", nam);            if (mactab[y].kwd) {                free(mactab[y].kwd);                mactab[y].kwd = NULL;            }            return(-1);        } else {            strcpy(p,def);              /* Copy the definition (SAFE) */        }    } else {                            /* definition is empty */        p = NULL;    }    mactab[y].mval = p;                 /* Macro points to definition */    mactab[y].flgs = 0;                 /* No flags */    if (!replacing)                     /* If new macro */      nmac++;                           /* count it */    if (tra_asg) traceval(nam,p);    return(y);}intxdelmac(x) int x; {                     /* Delete a macro given its index */    int i;    extern int tra_asg;    if (x < 0) return(x);    if (tra_asg)      traceval(mactab[x].kwd,NULL);    if (mactab[x].kwd) {                /* Free the storage for the name */        free(mactab[x].kwd);        mactab[x].kwd = NULL;    }    if (mactab[x].mval) {               /* and for the definition */        free(mactab[x].mval);        mactab[x].mval = NULL;    }    for (i = x; i < nmac; i++) {        /* Now move up the others. */        mactab[i].kwd = mactab[i+1].kwd;        mactab[i].mval = mactab[i+1].mval;        mactab[i].flgs = mactab[i+1].flgs;    }    nmac--;                             /* One less macro */    mactab[nmac].kwd = NULL;            /* Delete last item from table */    mactab[nmac].mval = NULL;    mactab[nmac].flgs = 0;    mtchanged++;    return(0);}intdelmac(nam,exact) char *nam; int exact; { /* Delete the named macro */    int x, z;    char *p, c;    extern int tra_asg;    if (!nam) return(0);                /* Watch out for null pointer */    debug(F110,"delmac nam",nam,0);#ifdef IKSD    if ( inserver &&#ifdef IKSDCONF        iksdcf#else /* IKSDCONF */        1#endif /* IKSDCONF */        ) {        if (!ckstrcmp("on_exit",nam,-1,0) ||            !ckstrcmp("on_logout",nam,-1,0))          return(-1);    }#endif /* IKSD */    if (*nam == CMDQ) nam++;    if (*nam == '%') {                  /* If it's a variable name */        if (!(c = *(nam+1))) return(0); /* Get variable name letter or digit */        p = (char *)0;                  /* Initialize value pointer */        if (maclvl < 0 && c >= '0' && c <= '9') { /* Top-level digit? */            p = toparg[c - '0'];            if (p) if (p != g_var[c]) {                free(p);                toparg[c - '0'] = NULL;            }            p = g_var[c];            g_var[c] = NULL;            /* Zero the table entry */        } else if (maclvl > -1 && c >= '0' && c <= '9') { /* Digit? */            p = m_xarg[maclvl][c - '0'];            if (p) if (p != g_var[c]) {                free(p);                m_xarg[maclvl][c - '0'] = NULL;            }            p = m_arg[maclvl][c - '0']; /* Get pointer from macro-arg table */            m_arg[maclvl][c - '0'] = NULL; /* Zero the table pointer */        } else {                        /* It's a global variable */            if (c < 33 || (unsigned int)c > GVARS) return(0);            p = g_var[c];               /* Get pointer from global-var table */            g_var[c] = NULL;            /* Zero the table entry */        }        if (p) {            debug(F010,"delmac def",p,0);            free(p);                    /* Free the storage */            p = NULL;        } else debug(F110,"delmac def","(null pointer)",0);        if (tra_asg) traceval(nam,NULL);        return(0);    }    if (*nam == '&') {                  /* An array reference? */        char **q;        if (arraynam(nam,&x,&z) < 0)    /* If syntax is bad */          return(-1);                   /* return -1. */        x -= ARRAYBASE;                 /* Convert name to number. */        if ((q = a_ptr[x]) == NULL)     /* If array not declared, */          return(-2);                   /* return -2. */        if (z > a_dim[x])               /* If subscript out of range, */          return(-3);                   /* return -3. */        if (q[z]) {                     /* If there is an old value, */            debug(F010,"delmac def",q[z],0);            if (x != 0)                 /* Macro arg vector is just a copy */              free(q[z]);               /* Others are real so free them */            q[z] = NULL;            if (x == 0) {               /* Arg vector array */                if (z >= 0 && z <= 9) { /* Copy values to corresponding  */                    if (maclvl < 0) {   /* \%1..9 variables. */                        makestr(&(toparg[z]),NULL);                    } else {                        makestr(&(m_arg[maclvl][z]),NULL);                    }                }            }            if (tra_asg) traceval(nam,NULL);        } else debug(F010,"delmac def","(null pointer)",0);    }   /* Not a variable or an array, so it must be a macro. */    z = isaa(nam);    debug(F111,"delmac isaa",nam,z);    debug(F111,"delmac exact",nam,exact);    x = z ? mxxlook(mactab,nam,nmac) :      exact ? mxlook(mactab,nam,nmac) :        mlook(mactab,nam,nmac);    if (x < 0) {        debug(F111,"delmac mlook",nam,x);        return(x);    }    return(xdelmac(x));}VOIDinitmac() {                             /* Init macro & variable tables */    int i, j, x;    nmac = 0;                           /* No macros */    for (i = 0; i < MAC_MAX; i++) {     /* Initialize the macro table */        mactab[i].kwd = NULL;        mactab[i].mval = NULL;        mactab[i].flgs = 0;    }    mtchanged++;    x = (MAXARGLIST + 1) * sizeof(char **);    for (i = 0; i < MACLEVEL; i++) {    /* Init the macro argument tables */        m_xarg[i] = (char **) malloc(x);        mrval[i] = NULL;                /* Macro return value */        /* Pointer to entire argument vector, level i, for \&_[] array */        for (j = 0; j <= MAXARGLIST; j++) { /* Macro argument list */            if (j < 10)                 /* For the \%0..\%9 variables */              m_arg[i][j] = NULL;       /* Pointer to arg j, level i. */            if (m_xarg[i])              /* For \&_[] - all args. */              m_xarg[i][j] = NULL;        }    }    for (i = 0; i < GVARS; i++) {       /* And the global variables table */        g_var[i] = NULL;    }    /* And the table of arrays */    for (i = 0; i < (int) 'z' - ARRAYBASE + 1; i++) {        a_ptr[i] = (char **) NULL;      /* Null pointer for each */        a_dim[i] = 0;                   /* and a dimension of zero */        a_link[i] = -1;        for (j = 0; j < CMDSTKL; j++) {            aa_ptr[j][i] = (char **) NULL;            aa_dim[j][i] = 0;        }    }}intpopclvl() {                             /* Pop command level, return cmdlvl */    extern int tra_cmd;    struct localvar * v;    int i, topcmd;    debug(F101,"popclvl cmdlvl","",cmdlvl);    if (cmdlvl > 0) {        if ((v = localhead[cmdlvl])) {  /* Did we save any variables? */            while (v) {                 /* Yes */                if (v->lv_value)        /* Copy old ones back */                  addmac(v->lv_name,v->lv_value);                else                  delmac(v->lv_name,1);                v = v->lv_next;            }            freelocal(cmdlvl);          /* Free local storage */        }        /* Automatic arrays do not use the localhead list */        for (i = 0; i < 28; i++) {      /* Free any local arrays */            if (aa_ptr[cmdlvl][i]) {	/* Does this one exist? */                dclarray((char)(i+ARRAYBASE),-1); /* Destroy global one */                a_ptr[i] = aa_ptr[cmdlvl][i];                a_dim[i] = aa_dim[cmdlvl][i];                aa_ptr[cmdlvl][i] = (char **)NULL;                aa_dim[cmdlvl][i] = 0;            } else if (aa_dim[cmdlvl][i] == -23) { /* Secret code */                dclarray((char)(i+ARRAYBASE),-1); /* (see pusharray()) */                aa_ptr[cmdlvl][i] = (char **)NULL;                aa_dim[cmdlvl][i] = 0;            }            /* Otherwise do nothing - it is a local array that was declared */            /* at a level above this one so leave it alone. */        }    }    if (cmdlvl < 1) {                   /* If we're already at top level */        cmdlvl = 0;                     /* just make sure all the */        tlevel = -1;                    /* stack pointers are set right */        maclvl = -1;                    /* and return */    } else if (cmdstk[cmdlvl].src == CMD_TF) { /* Reading from TAKE file? */        debug(F101,"popclvl tlevel","",tlevel);        if (tlevel > -1) {              /* Yes, */            fclose(tfile[tlevel]);      /* close it */            if (tra_cmd)              printf("[%d] -F: \"%s\"\n",cmdlvl,tfnam[tlevel]);            debug(F111,"CMD -F",tfnam[tlevel],cmdlvl);            if (tfnam[tlevel]) {        /* free storage for name */                free(tfnam[tlevel]);                tfnam[tlevel] = NULL;            }            tlevel--;                   /* and pop take level */            cmdlvl--;                   /* and command level */            quiet = xquiet[cmdlvl];            vareval = xvarev[cmdlvl];        } else          tlevel = -1;    } else if (cmdstk[cmdlvl].src == CMD_MD) { /* In a macro? */        topcmd = lastcmd[maclvl];        debug(F101,"popclvl maclvl","",maclvl);        if (maclvl > -1) {              /* Yes, */#ifdef COMMENT            int i;            char **q;#endif /* COMMENT */            macp[maclvl] = "";          /* set macro pointer to null string */            *cmdbuf = '\0';             /* clear the command buffer */            if ((maclvl > 0) &&         /* 2 May 1999 */                (m_arg[maclvl-1][0]) &&                (!strncmp(m_arg[maclvl-1][0],"_xif",4) ||                 !strncmp(m_arg[maclvl-1][0],"_for",4) ||                 !strncmp(m_arg[maclvl-1][0],"_swi",4) ||                 !strncmp(m_arg[maclvl-1][0],"_whi",4)) &&                mrval[maclvl+1]) {                makestr(&(mrval[maclvl-1]),mrval[maclvl+1]);            }            if (maclvl+1 < MACLEVEL) {                if (mrval[maclvl+1]) {  /* Free any deeper return values. */                    free(mrval[maclvl+1]);                    mrval[maclvl+1] = NULL;                }            }            if (tra_cmd)              printf("[%d] -M: \"%s\"\n",cmdlvl,m_arg[cmdstk[cmdlvl].lvl][0]);            debug(F111,"CMD -M",m_arg[cmdstk[cmdlvl].lvl][0],cmdlvl);            maclvl--;                   /* Pop macro level */            cmdlvl--;                   /* and command level */            debug(F101,"popclvl mac new maclvl","",maclvl);            debug(F010,"popclvl mac mrval[maclvl+1]",mrval[maclvl+2],0);            quiet = xquiet[cmdlvl];	    vareval = xvarev[cmdlvl];            if (maclvl > -1) {                a_ptr[0] = m_xarg[maclvl];                a_dim[0] = n_xarg[maclvl] - 1;		debug(F111,"a_dim[0]","B",a_dim[0]);            } else {                a_ptr[0] = topxarg;                a_dim[0] = topargc - 1;		debug(F111,"a_dim[0]","C",a_dim[0]);            }        } else {            maclvl = -1;        }#ifndef NOSEXP        debug(F101,"popclvl topcmd","",topcmd);        if (topcmd == XXSEXP) {            extern char * sexpval;            makestr(&(mrval[maclvl+1]),sexpval);        }#endif /* NOSEXP */    } else {        cmdlvl--;    }    debug(F101,"popclvl cmdlvl","",cmdlvl);    if (prstring[cmdlvl]) {        cmsetp(prstring[cmdlvl]);        makestr(&(prstring[cmdlvl]),NULL);    }#ifndef MAC    if (cmdlvl < 1 || xcmdsrc == CMD_KB) { /* If at prompt */        setint();        concb((char)escape);            /* Go into cbreak mode */    }#endif /* MAC */    xcmdsrc = cmdstk[cmdlvl].src;    debug(F101,"popclvl xcmdsrc","",xcmdsrc);    debug(F101,"popclvl tlevel","",tlevel);    return(cmdlvl < 1 ? 0 : cmdlvl);    /* Return command level */}#else /* No script programming language */int popclvl() {                         /* Just close current take file. */    if (tlevel > -1) {                  /* if any... */        if (tfnam[tlevel]) {            free(tfnam[tlevel]);            tfnam[tlevel] = NULL;        }        fclose(tfile[tlevel--]);    }    if (tlevel == -1) {                 /* And if back at top level */        setint();        concb((char)escape);            /* and go back into cbreak mode. */    }    xcmdsrc = tlevel > -1 ? CMD_TF : 0;    return(tlevel + 1);}#endif /* NOSPL */#ifndef NOSPLstatic intiseom(m) char * m; {                    /* Test if at end of macro def */    if (!m)      m = "";    debug(F111,"iseom",m,maclvl);    while (*m) {        /* Anything but Space and Comma means more macro is left */        if ((*m > SP) && (*m != ',')) {            debug(F111,"iseom return",m,0);            return(0);        }        m++;    }    debug(F111,"iseom return",m,1);    return(1);                          /* Nothing left */}#endif /* NOSPL *//* Pop all command levels that can be popped */intprepop() {    if (cmdlvl > 0) {                   /* If command level is > 0 and... */        while (#ifndef NOSPL               ((cmdstk[cmdlvl].src == CMD_TF) && /* Command source is file */#endif /* NOSPL */            (tlevel > -1) &&            feof(tfile[tlevel]))        /* And at end of file... */#ifndef NOSPL               /* Or command source is macro... */               || ((cmdstk[cmdlvl].src == CMD_MD) &&                (maclvl > -1) &&                iseom(macp[maclvl])))  /* and at end of macro, then... */#endif /* NOSPL */        {              popclvl();                /* pop command level. */        }    }    return(cmdlvl < 1 ? 0 : cmdlvl);    /* Return command level */}/* STOP - get back to C-Kermit prompt, no matter where from. */intdostop() {    extern int cmddep;    while (popclvl()) ;         /* Pop all macros & take files */#ifndef NOSPL    if (cmddep > -1)            /* And all recursive cmd pkg invocations */      while (cmpop() > -1) ;#endif /* NOSPL */    cmini(ckxech);              /* Clear the command buffer. */    return(0);}/* Close the given log */intdoclslog(x) int x; {    int y;    switch (x) {#ifdef DEBUG      case LOGD:        if (deblog <= 0) {            printf("?Debugging log wasn't open\n");            return(0);        }        debug(F100,"Debug Log Closed","",0L);        *debfil = '\0';        deblog = 0;        return(zclose(ZDFILE));#endif /* DEBUG */#ifndef NOXFER      case LOGP:        if (pktlog <= 0) {            printf("?Packet log wasn't open\n");            return(0);        }        *pktfil = '\0';        pktlog = 0;        return(zclose(ZPFILE));#endif /* NOXFER */#ifndef NOLOCAL      case LOGS:        if (seslog <= 0) {            printf("?Session log wasn't open\n");            return(0);        }        *sesfil = '\0';        setseslog(0);        return(zclose(ZSFILE));#endif /* NOLOCAL */#ifdef TLOG      case LOGT: {#ifdef IKSD          extern int iklogopen, xferlog;#endif /* IKSD */          if (tralog <= 0#ifdef IKSD              && !iklogopen#endif /* IKSD */              ) {              if (msgflg)                printf("?Transaction log wasn't open\n");              return(0);          }#ifdef IKSD          if (iklogopen && !inserver) {              close(xferlog);              iklogopen = 0;          }#endif /* IKSD */          if (tralog) {              tlog(F100,"Transaction Log Closed","",0L);              zclose(ZTFILE);          }          *trafil = '\0';          tralog = 0;          return(1);      }#endif /* TLOG */#ifdef CKLOGDIAL      case LOGM:        if (dialog <= 0) {            if (msgflg) printf("?Connection log wasn't open\n");            return(0);        }        *diafil = '\0';        dialog = 0;        return(zclose(ZDIFIL));#endif /* CKLOGDIAL */#ifndef NOSPL      case LOGW:                        /* WRITE file */      case LOGR:                        /* READ file */        y = (x == LOGR) ? ZRFILE : ZWFILE;        if (chkfn(y) < 1)               /* If no file to close */          return(1);                    /* succeed silently. */        return(zclose(y));              /* Otherwise, close the file. */#endif /* NOSPL */      default:        printf("\n?Unexpected log designator - %d\n", x);        return(0);    }}static int slc = 0;                     /* Screen line count */char *showstring(s) char * s; {    return(s ? s : "(null)");}char *showoff(x) int x; {    return(x ? "on" : "off");}char *showooa(x) int x; {    switch (x) {      case SET_OFF:  return("off");      case SET_ON:   return("on");      case SET_AUTO: return("automatic");      default:       return("(unknown)");    }}#ifdef GEMDOSisxdigit(c) int c; {    return(isdigit(c) ||           (c >= 'a' && c <= 'f') ||           (c >= 'A' && c <= 'F'));}#endif /* GEMDOS */#ifndef NOSETKEY#ifdef OS2static struct keytab shokeytab[] = {    /* SHOW KEY modes */    "all",    1, 0,    "one",    0, 0};static int nshokey = (sizeof(shokeytab) / sizeof(struct keytab));#define SHKEYDEF TT_MAX+5struct keytab shokeymtab[] = {    "aaa",       TT_AAA,     CM_INV,    /* AnnArbor */    "adm3a",     TT_ADM3A,   0,         /* LSI ADM-3A */    "adm5",      TT_ADM5,    0,         /* LSI ADM-5 */    "aixterm",   TT_AIXTERM, 0,         /* IBM AIXterm */    "annarbor",  TT_AAA,     0,         /* AnnArbor */    "ansi-bbs",  TT_ANSI,    0,         /* ANSI.SYS (BBS) */    "at386",     TT_AT386,   0,         /* Unixware ANSI */    "avatar/0+", TT_ANSI,    0,         /* AVATAR/0+ */    "ba80",      TT_BA80,    0,         /* Nixdorf BA80 */    "be",        TT_BEOS,    CM_INV|CM_ABR,    "beos-ansi", TT_BEOS,    CM_INV,    /* BeOS ANSI */    "beterm",    TT_BEOS,    0,         /* BeOS Console */    "d200",      TT_DG200,   CM_INV|CM_ABR, /* Data General DASHER 200 */    "d210",      TT_DG210,   CM_INV|CM_ABR, /* Data General DASHER 210 */    "d217",      TT_DG217,   CM_INV|CM_ABR, /* Data General DASHER 217 */    "default",   SHKEYDEF,   0,    "dg200",     TT_DG200,   0,         /* Data General DASHER 200 */    "dg210",     TT_DG210,   0,         /* Data General DASHER 210 */    "dg217",     TT_DG217,   0,         /* Data General DASHER 217 */    "emacs",     TT_KBM_EMACS,   0,     /* Emacs mode */    "h19",       TT_H19,     CM_INV,    /* Heath-19 */    "heath19",   TT_H19,     0,         /* Heath-19 */    "hebrew",    TT_KBM_HEBREW, 0,      /* Hebrew mode */    "hft",       TT_HFT,     0,         /* IBM HFT */    "hp2621a",   TT_HP2621,  0,         /* HP 2621A */    "hpterm",    TT_HPTERM,  0,         /* HP TERM */    "hz1500",    TT_HZL1500, 0,         /* Hazeltine 1500 */    "ibm3151",   TT_IBM31,   0,         /* IBM 3101-xx,3161 */    "linux",     TT_LINUX,   0,         /* Linux */    "qansi",     TT_QANSI,   0,         /* QNX ANSI */    "qnx",       TT_QNX,     0,         /* QNX */    "russian",   TT_KBM_RUSSIAN, 0,     /* Russian mode */    "scoansi",   TT_SCOANSI, 0,         /* SCO ANSI */    "sni-97801", TT_97801,   0,         /* Sinix 97801 */    "sun",       TT_SUN,     0,         /* Sun Console */#ifdef OS2PM#ifdef COMMENT    "tek4014", TT_TEK40, 0,#endif /* COMMENT */#endif /* OS2PM */    "tty",     TT_NONE,  0,    "tvi910+", TT_TVI910, 0,    "tvi925",  TT_TVI925, 0,    "tvi950",  TT_TVI950, 0,    "vc404",   TT_VC4404, 0,    "vc4404",  TT_VC4404, CM_INV,    "vip7809", TT_VIP7809, 0,    "vt100",   TT_VT100, 0,    "vt102",   TT_VT102, 0,    "vt220",   TT_VT220, 0,    "vt220pc", TT_VT220PC, 0,    "vt320",   TT_VT320, 0,    "vt320pc", TT_VT320PC, 0,    "vt52",    TT_VT52,  0,    "wp",      TT_KBM_WP, 0,    "wy160",   TT_WY160,  0,    "wy30",    TT_WY30,  0,    "wy370",   TT_WY370, 0,    "wy50",    TT_WY50,  0,    "wy60",    TT_WY60,  0,    "wyse30",  TT_WY30,  CM_INV,    "wyse370", TT_WY370, CM_INV,    "wyse50",  TT_WY50,  CM_INV,    "wyse60",  TT_WY60,  CM_INV};int nshokeym = (sizeof(shokeymtab) / sizeof(struct keytab));#endif /* OS2 */VOID#ifdef OS2shokeycode(c,m) int c, m;#elseshokeycode(c) int c;#endif/* shokeycode */ {    KEY ch;    CHAR *s;#ifdef OS2    int i;    con_event km;#else /* OS2 */    int km;#endif /* OS2 */#ifdef OS2    extern int mskkeys;    char * mstr = "";    if (c >= KMSIZE) {        bleep(BP_FAIL);        return;    }#else /* OS2 */    printf(" Key code \\%d => ", c);#endif /* OS2 */#ifndef OS2    km = mapkey(c);#ifndef NOKVERBS    if (IS_KVERB(km)) {                 /* \Kverb? */        int i, kv;        kv = km & ~(F_KVERB);        printf("Verb: ");        for (i = 0; i < nkverbs; i++)          if (kverbs[i].kwval == kv) {              printf("\\K%s",kverbs[i].kwd);              break;          }        printf("\n");    } else#endif /* NOKVERBS */      if (IS_CSI(km)) {          int xkm = km & 0xFF;          if (xkm <= 32 || xkm >= 127)            printf("String: \\{27}[\\{%d}\n",xkm);          else            printf("String: \\{27}[%c\n",xkm);      } else if (IS_ESC(km)) {          int xkm = km & 0xFF;          if (xkm <= 32 || xkm >= 127)            printf("String: \\{27}\\{%d}\n",xkm);          else            printf("String: \\{27}%c\n",xkm);      } else if (macrotab[c]) {         /* See if there's a macro */          printf("String: ");           /* If so, display its definition */          s = macrotab[c];          shostrdef(s);          printf("\n");#ifndef NOKVERBS    } else if (km >= 0x100) {           /* This means "undefined" */        printf("Undefined\n");#endif /* NOKVERBS */    } else {                            /* No macro, show single character */        printf("Character: ");        ch = km;        if (ch < 32 || ch == 127#ifdef OS2            || ch > 255#endif /* OS2 */#ifndef NEXT#ifndef AUX#ifndef XENIX#ifndef OS2            || (ch > 127 && ch < 160)#endif /* OS2 */#endif /* XENIX */#endif /* AUX */#endif /* NEXT */            )/*  These used to be %d, but gcc 1.93 & later complain about type mismatches.  %u is supposed to be totally portable.*/          printf("\\%u",(unsigned int) ch);        else printf("%c \\%u",(CHAR) (ch & 0xff),(unsigned int) ch);        if (ch == (KEY) c)          printf(" (self, no translation)\n");        else          printf("\n");    }#else /* OS2 */    if (m < 0) {        km = mapkey(c);        mstr = "default";    } else {        km = maptermkey(c,m);        for (i = 0; i < nshokeym; i++) {            if (m == shokeymtab[i].kwval) {                mstr = shokeymtab[i].kwd;                break;            }        }    }    s = keyname(c);    debug(F111,"shokeycode mstr",mstr,m);    debug(F111,"shokeycode keyname",s,c);    printf(" %sKey code \\%d %s (%s) => ",            mskkeys ? "mskermit " : "",            mskkeys ? cktomsk(c) : c,            s == NULL ? "" : s, mstr);    switch (km.type) {#ifndef NOKVERBS      case kverb: {          int i, kv;          kv = km.kverb.id & ~(F_KVERB);          printf("Verb: ");          for (i = 0; i < nkverbs; i++) {              if (kverbs[i].kwval == kv) {                  printf("\\K%s",kverbs[i].kwd);                  break;              }          }          printf("\n");          break;      }#endif /* NOKVERBS */      case csi: {          int xkm = km.csi.key & 0xFF;          if (xkm <= 32 || xkm >= 127)            printf("String: \\{27}[\\{%d}\n",xkm);          else            printf("String: \\{27}[%c\n",xkm);          break;      }      case esc: {          int xkm = km.esc.key & 0xFF;          if (xkm <= 32 || xkm >= 127)            printf("String: \\{%d}\\{%d}\n",ISDG200(tt_type)?30:27,xkm);          else            printf("String: \\{%d}%c\n",ISDG200(tt_type)?30:27,xkm);          break;      }      case macro: {          printf("String: ");           /* Macro, display its definition */          shostrdef(km.macro.string);          printf("\n");          break;      }      case literal: {          printf("Literal string: ");   /* Literal, display its definition */          shostrdef(km.literal.string);          printf("\n");          break;      }      case error: {          if (c >= 0x100) {              printf("Undefined\n");          } else {              printf("Character: ");              ch = c;              if (ch < 32 || ch == 127 || ch > 255#ifndef NEXT#ifndef AUX#ifndef XENIX#ifndef OS2                   || (ch > 127 && ch < 160)#endif /* OS2 */#endif /* XENIX */#endif /* AUX */#endif /* NEXT */                   )/*  These used to be %d, but gcc 1.93 & later complain about type mismatches.  %u is supposed to be totally portable.*/                  printf("\\%u",(unsigned int) ch);              else printf("%c \\%u",(CHAR) (ch & 0xff),(unsigned int) ch);              printf(" (self, no translation)\n");          }          break;      }      case key: {          printf("Character: ");          ch = km.key.scancode;          if (ch < 32 || ch == 127 || ch > 255#ifndef NEXT#ifndef AUX#ifndef XENIX#ifndef OS2              || (ch > 127 && ch < 160)#else               || (ch > 127)#endif /* OS2 */#endif /* XENIX */#endif /* AUX */#endif /* NEXT */              )/*  These used to be %d, but gcc 1.93 & later complain about type mismatches.  %u is supposed to be totally portable.*/            printf("\\%u",(unsigned int) ch);          else printf("%c \\%u",(CHAR) (ch & 0xff),(unsigned int) ch);          if (ch == (KEY) c)            printf(" (self, no translation)\n");          else            printf("\n");          break;      }    }#endif /* OS2 */}#endif /* NOSETKEY */VOIDshostrdef(s) CHAR * s; {    CHAR ch;    if (!s) s = (CHAR *)"";    while ((ch = *s++)) {        if (ch < 32 || ch == 127 || ch == 255/*  Systems whose native character sets have graphic characters in C1...*/#ifndef NEXT                            /* NeXT */#ifndef AUX                             /* Macintosh */#ifndef XENIX                           /* IBM PC */#ifdef OS2/*  It doesn't matter whether the local host can display 8-bit characters;  they are not portable among character-sets and fonts.  Who knows what  would be displayed...*/            || (ch > 127)#else /* OS2 */            || (ch > 127 && ch < 160)#endif /* OS2 */#endif /* XENIX */#endif /* AUX */#endif /* NEXT */            )          printf("\\{%d}",ch);          /* Display control characters */        else putchar((char) ch);        /* in backslash notation */    }}#define xxdiff(v,sys) strncmp(v,sys,strlen(sys))#ifndef NOSHOWVOIDshover() {#ifdef OS2    extern char ckxsystem[];#endif /* OS2 */    extern char *ck_patch, * cklibv;    printf("\nVersions:\n %s\n",versio);    printf(" Numeric: %ld\n",vernum);#ifdef OS2    printf(" Operating System: %s\n", ckxsystem);#else /* OS2 */    printf(" Built for: %s\n", ckxsys);#ifdef CK_UTSNAME    if (unm_nam[0])      printf(" Running on: %s %s %s %s\n", unm_nam,unm_ver,unm_rel,unm_mch);#endif /* CK_UTSNAME */    printf(" Patches: %s\n", *ck_patch ? ck_patch : "(none)");#endif /* OS2 */    if (xxdiff(ckxv,ckxsys))      printf(" %s for%s\n",ckxv,ckxsys);    else      printf(" %s\n",ckxv);    if (xxdiff(ckzv,ckzsys))      printf(" %s for%s\n",ckzv,ckzsys);    else      printf(" %s\n",ckzv);    printf(" %s\n",cklibv);    printf(" %s\n",protv);    printf(" %s\n",fnsv);    printf(" %s\n %s\n",cmdv,userv);#ifndef NOCSETS    printf(" %s\n",xlav);#endif /* NOCSETS */#ifndef MAC#ifndef NOLOCAL    printf(" %s\n",connv);#ifdef OS2    printf(" %s\n",ckyv);#endif /* OS2 */#endif /* NOLOCAL */#endif /* MAC */#ifndef NODIAL    printf(" %s\n",dialv);#endif /* NODIAL */#ifndef NOSCRIPT    printf(" %s\n",loginv);#endif /* NOSCRIPT */#ifdef NETCONN    printf(" %s\n",cknetv);#ifdef OS2    printf(" %s\n",ckonetv);#ifdef CK_NETBIOS    printf(" %s\n",ckonbiv);#endif /* CK_NETBIOS */#endif /* OS2 */#endif /* NETCONN */#ifdef TNCODE    printf(" %s\n",cktelv);#endif /* TNCODE */#ifdef SSHBUILTIN    printf(" %s\n",cksshv);#ifdef SFTP_BUILTIN    printf(" %s\n",cksftpv);#endif /* SFTP_BUILTIN */#endif /* SSHBUILTIN */#ifdef OS2#ifdef OS2MOUSE    printf(" %s\n",ckomouv);#endif /* OS2MOUSE */#endif /* OS2 */#ifdef NEWFTP    printf(" %s\n",ckftpv);#endif /* NEWFTP */#ifdef CK_AUTHENTICATION    printf(" %s\n",ckathv);#endif /* CK_AUTHENTICATION */#ifdef CK_ENCRYPTION#ifdef CRYPT_DLL    printf(" %s\n",ck_crypt_dll_version());#else /* CRYPT_DLL */    printf(" %s\n",ckcrpv);#endif /* CRYPT_DLL */#endif /* CK_ENCRYPTION */#ifdef CK_SSL    printf(" %s\n",cksslv);#endif /* CK_SSL */    printf("\n");}#ifdef CK_LABELEDVOIDsholbl() {#ifdef VMS    printf("VMS Labeled File Features:\n");    printf(" acl %s (ACL info %s)\n",           showoff(lf_opts & LBL_ACL),           lf_opts & LBL_ACL ? "preserved" : "discarded");    printf(" backup-date %s (backup date/time %s)\n",           showoff(lf_opts & LBL_BCK),           lf_opts & LBL_BCK ? "preserved" : "discarded");    printf(" name %s (original filename %s)\n",           showoff(lf_opts & LBL_NAM),           lf_opts & LBL_NAM ? "preserved" : "discarded");    printf(" owner %s (original file owner id %s)\n",           showoff(lf_opts & LBL_OWN),           lf_opts & LBL_OWN ? "preserved" : "discarded");    printf(" path %s (original file's disk:[directory] %s)\n",           showoff(lf_opts & LBL_PTH),           lf_opts & LBL_PTH ? "preserved" : "discarded");#else#ifdef OS2    printf("OS/2 Labeled File features (attributes):\n");    printf(" archive:   %s\n", showoff(lf_opts & LBL_ARC));    printf(" extended:  %s\n", showoff(lf_opts & LBL_EXT));    printf(" hidden:    %s\n", showoff(lf_opts & LBL_HID));    printf(" read-only: %s\n", showoff(lf_opts & LBL_RO ));    printf(" system:    %s\n", showoff(lf_opts & LBL_SYS));#endif /* OS2 */#endif /* VMS */}#endif /* CK_LABELED */VOIDshotcs(csl,csr) int csl, csr; {         /* Show terminal character set */#ifndef NOCSETS#ifdef OS2#ifndef NOTERM    extern struct _vtG G[4], *GL, *GR;    extern int decnrcm, sni_chcode;    extern int tt_utf8, dec_nrc, dec_kbd, dec_lang;    extern prncs;    printf(" Terminal character-sets:\n");    if (IS97801(tt_type_mode)) {        if (cmask == 0377)          printf("     Mode: 8-bit Mode\n");        else          printf("     Mode: 7-bit Mode\n");        printf("     CH.CODE is %s\n",sni_chcode?"On":"Off");    } else if (ISVT100(tt_type_mode)) {        if (decnrcm)          printf("     Mode: 7-bit National Mode\n");        else          printf("     Mode: 8-bit Multinational Mode\n");    }    if ( isunicode() )        printf("    Local: Unicode display / %s input\n",                csl == TX_TRANSP ? "transparent" :                csl == TX_UNDEF ? "undefined" : txrinfo[csl]->keywd);    else        printf("    Local: %s\n",                csl == TX_TRANSP ? "transparent" :                csl == TX_UNDEF ? "undefined" : txrinfo[csl]->keywd);    if ( tt_utf8 ) {        printf("   Remote: UTF-8\n");    } else {        printf("   Remote: %sG0: %s (%s)\n",           GL == &G[0] ? "GL->" : GR == &G[0] ? "GR->" : "    ",           txrinfo[G[0].designation]->keywd,           G[0].designation == TX_TRANSP ? "" :           G[0].size == cs94 ? "94 chars" :           G[0].size == cs96 ? "96 chars" : "multi-byte");        printf("           %sG1: %s (%s)\n",           GL == &G[1] ? "GL->" : GR == &G[1] ? "GR->" : "    ",           txrinfo[G[1].designation]->keywd,           G[1].designation == TX_TRANSP ? "" :           G[1].size == cs94 ? "94 chars" :           G[1].size == cs96 ? "96 chars" : "multi-byte");        printf("           %sG2: %s (%s)\n",           GL == &G[2] ? "GL->" : GR == &G[2] ? "GR->" : "    ",           txrinfo[G[2].designation]->keywd,           G[2].designation == TX_TRANSP ? "" :           G[2].size == cs94 ? "94 chars" :           G[2].size == cs96 ? "96 chars" : "multi-byte");        printf("           %sG3: %s (%s)\n",           GL == &G[3] ? "GL->" : GR == &G[3] ? "GR->" : "    ",           txrinfo[G[3].designation]->keywd,           G[3].designation == TX_TRANSP ? "" :           G[3].size == cs94 ? "94 chars" :           G[3].size == cs96 ? "96 chars" : "multi-byte");    }    printf("\n");    printf(" Keyboard character-sets:\n");    printf("   Multinational: %s\n",txrinfo[dec_kbd]->keywd);    printf("        National: %s\n",txrinfo[dec_nrc]->keywd);    printf("\n");    printf(" Printer character-set: %s\n",txrinfo[prncs]->keywd);#endif /* NOTERM */#else /* OS2 */#ifndef MAC    char *s;    debug(F101,"TERM LOCAL CSET","",csl);    debug(F101,"TERM REMOTE CSET","",csr);    printf(" Terminal character-set: ");    if (tcs_transp) {                   /* No translation */        printf("transparent\n");    } else {                            /* Translation */        printf("%s (remote) %s (local)\n",               fcsinfo[csr].keyword,fcsinfo[csl].keyword);        if (csr != csl) {            switch(gettcs(csr,csl)) {              case TC_USASCII:  s = "ascii";        break;              case TC_1LATIN:   s = "latin1-iso";   break;              case TC_2LATIN:   s = "latin2-iso";   break;              case TC_CYRILL:   s = "cyrillic-iso"; break;              case TC_JEUC:     s = "japanese-euc"; break;              case TC_HEBREW:   s = "hebrew-iso";   break;              case TC_GREEK:    s = "greek-iso";    break;              case TC_9LATIN:   s = "latin9-iso";   break;              default:          s = "transparent";  break;            }            if (strcmp(s,fcsinfo[csl].keyword) &&                strcmp(s,fcsinfo[csr].keyword))              printf("                         (via %s)\n",s);        }    }#endif /* MAC */#endif /* OS2 */#endif /* NOCSETS */}#ifndef NOLOCAL#ifdef OS2extern char htab[];VOIDshotabs() {    int i,j,k,n;    printf("Tab Stops:\n\n");    for (i = 0, j = 1, k = VscrnGetWidth(VCMD); i < MAXTERMCOL; ) {        do {            printf("%c",htab[++i]=='T'?'T':'-');        } while (i % k && i < MAXTERMCOL);        printf("\n");        for ( ; j <= i; j++) {            switch ( j%10 ) {	      case 1:                printf("%c",j == 1 ? '1' : '.');                break;	      case 2:	      case 3:	      case 4:	      case 5:	      case 6:	      case 7:                printf("%c",'.');                break;	      case 8:                n = (j+2)/100;                if (n)		  printf("%d",n);                else 		  printf("%c",'.');                break;	      case 9:                n = (j+1)%100/10;                if (n)		  printf("%d",n);                else if (j>90)		  printf("0");                else 		  printf("%c",'.');                break;	      case 0:                printf("0");                break;            }        }        printf("\n");    }#ifdef COMMENT    for (i = 1; i <= 70; i++)      printf("%c",htab[i]=='T'?'T':'-');    printf("\n1.......10........20........30........40........50........60\........70\n\n");    for (; i <= 140; i++)      printf("%c",htab[i]=='T'?'T':'-');    printf("\n........80........90.......100.......110.......120.......130\.......140\n\n");    for (; i <= 210; i++)      printf("%c",htab[i]=='T'?'T':'-');    printf("\n.......150.......160.......170.......180.......190.......200\.......210\n\n");    for (; i <= 255; i++)      printf("%c",htab[i]=='T'?'T':'-');    printf("\n.......220.......230.......240.......250..255\n");#endif}#endif /* OS2 */#endif /* NOLOCAL */#ifdef OS2MOUSEVOIDshomou() {    int button, event, id, i;    char * name = "";    printf("Mouse settings:\n");    printf("   Button Count:   %d\n",mousebuttoncount());    printf("   Active:         %s\n\n",showoff(tt_mouse));    for (button = 0; button < MMBUTTONMAX; button++)      for (event = 0; event < MMEVENTSIZE; event++)        if (mousemap[button][event].type != error)          switch (mousemap[button][event].type) {            case key:              printf("   %s = Character: %c \\%d\n",                     mousename(button,event),                     mousemap[button][event].key.scancode,                     mousemap[button][event].key.scancode );              break;            case kverb:              id = mousemap[button][event].kverb.id & ~(F_KVERB);              if (id != K_IGNORE) {                  for (i = 0; i< nkverbs; i++)                    if (id == kverbs[i].kwval) {                        name = kverbs[i].kwd;                        break;                    }                  printf("   %s = Kverb: \\K%s\n",                         mousename(button,event),                         name                         );              }              break;            case macro:              printf("   %s = Macro: ",                     mousename(button,event) );              shostrdef(mousemap[button][event].macro.string);              printf("\n");              break;          }}#endif /* OS2MOUSE */#ifndef NOLOCALVOIDshotrm() {    char *s;    extern char * getiact();    extern int tt_print, adl_err;#ifndef NOTRIGGER    extern char * tt_trigger[];#endif /* NOTRIGGER */#ifdef CKTIDLE    extern char * tt_idlesnd_str;    extern int tt_idlesnd_tmo;    extern int tt_idlelimit, tt_idleact;#endif /* CKTIDLE */#ifdef OS2    extern int wy_autopage, autoscroll, sgrcolors, colorreset, user_erasemode,      decscnm, decscnm_usr, tt_diff_upd, tt_senddata,      wy_blockend, marginbell, marginbellcol, tt_modechg, dgunix;    int lines = 0;#ifdef KUI    extern CKFLOAT tt_linespacing[];    extern tt_cursor_blink;#endif /* KUI */#ifdef PCFONTS    int i;    char *font;    if (IsOS2FullScreen()) {            /* Determine the font name */        if (!os2LoadPCFonts()) {            for (i = 0; i < ntermfont; i++) {                if (tt_font == term_font[i].kwval) {                    font = term_font[i].kwd;                    break;                }            }        } else {            font = "(DLL not available)";        }    } else {        font =     "(full screen only)";    }#endif /* PCFONTS */#ifdef KUI    char font[64] = "(unknown)";    if ( ntermfont > 0 ) {        int i;        for (i = 0; i < ntermfont; i++) {            if (tt_font == term_font[i].kwval) {                ckstrncpy(font,term_font[i].kwd,59);                ckstrncat(font," ",64);                ckstrncat(font,ckitoa(tt_font_size/2),64);                if ( tt_font_size % 2 )                    ckstrncat(font,".5",64);                break;            }        }    }#endif /* KUI */    printf("Terminal parameters:\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    printf(" %19s: %1d%-12s  %13s: %1d%-14s\n",           "Bytesize: Command",           (cmdmsk == 0377) ? 8 : 7,           " bits","Terminal",           (cmask == 0377) ? 8 : 7," bits");    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    printf(" %19s: %-13s","Type",           (tt_type >= 0 && tt_type <= max_tt) ?           tt_info[tt_type].x_name :           "unknown" );    if (tt_type >= 0 && tt_type <= max_tt)      if (strlen(tt_info[tt_type].x_id))        printf("  %13s: <ESC>%s","ID",tt_info[tt_type].x_id);    printf("\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    printf(" %19s: %-13s  %13s: %-15s\n","Echo",           duplex ? "local" : "remote","Locking-shift",showoff(sosi));    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    printf(" %19s: %-13s  %13s: %-15s\n","Newline-mode", showoff(tnlm),	   "Cr-display",tt_crd ? "crlf" : "normal");    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    printf(" %19s: %-13s  %13s: %-15s\n","Cursor",#ifdef KUI	    (tt_cursor == 2) ? (tt_cursor_blink ? 				 "full (*)" : "full (.)") :	    (tt_cursor == 1) ? (tt_cursor_blink ? 				 "half (*)" : "half (.)") :	    (tt_cursor_blink ? "underline (*)" : "underline (.)"),#else /* KUI */           (tt_cursor == 2) ? "full" :           (tt_cursor == 1) ? "half" : "underline",#endif /* KUI */#ifdef CK_AUTODL           "autodownload",autodl == TAD_ON ?           (adl_err ? "on, error stop" : "on, error continue") :            autodl == TAD_ASK ?            (adl_err ? "ask, error stop" : "ask, error continue") :           "off"#else /* CK_AUTODL */           "", ""#endif /* CK_AUTODL */           );    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    printf(" %19s: %-13s  %13s: %-15s\n","Arrow-keys",           tt_arrow ? "application" : "cursor",           "Keypad-mode", tt_keypad ? "application" : "numeric"           );    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    /* Just to make sure we are using current info */    updanswerbk();    /*       This line doesn't end with '\n' because the answerback string       is terminated with a newline    */    printf(" %19s: %-13s  %13s: %-15s","Answerback",           showoff(tt_answer),"response",answerback);    switch (tt_bell) {      case XYB_NONE:        s = "none";        break;      case XYB_VIS:        s= "visible";        break;      case XYB_AUD | XYB_BEEP:        s="beep";        break;      case XYB_AUD | XYB_SYS:        s="system sounds";        break;      default:        s="(unknown)";    }    printf(" %19s: %-13s  %13s: %-15s\n","Bell",s,           "Wrap",showoff(tt_wrap));    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    printf(" %19s: %-13s  %13s: %-15s\n","Autopage",showoff(wy_autopage),           "Autoscroll",showoff(autoscroll));    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    printf(" %19s: %-13s  %13s: %-15s\n","SGR Colors",showoff(sgrcolors),           "ESC[0m color",colorreset?"default-color":"current-color");    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    printf(" %19s: %-13s  %13s: %-15s\n",            "Erase color",user_erasemode?"default-color":"current-color",           "Screen mode",decscnm?"reverse":"normal");    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    printf(" %19s: %-13d  %13s: %-15d\n","Transmit-timeout",tt_ctstmo,           "Output-pacing",tt_pacing);    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    printf(" %19s: %-13d  %13s: %s\n","Idle-timeout",tt_idlelimit,           "Idle-action", getiact());    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    printf(" %19s: %-13s  %13s: %-15s\n","Send data",          showoff(tt_senddata),"End of Block", wy_blockend?"crlf/etx":"us/cr");    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }#ifndef NOTRIGGER    printf(" %19s: %-13s  %13s: %d seconds\n","Auto-exit trigger",           tt_trigger[0],"Output pacing",tt_pacing );    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }#endif /* NOTRIGGER */    printf(" %19s: %-13s  %13s: %-15d\n","Margin bell",           showoff(marginbell),"at column", marginbellcol);    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    switch (tt_modechg) {      case TVC_DIS: s = "disabled"; break;      case TVC_ENA: s = "enabled";  break;      case TVC_W95: s = "win95-restricted"; break;      default: s = "(unknown)";    }    printf(" %19s: %-13s  %13s: %-15s\n","DG Unix mode",           showoff(dgunix),"Video change", s);    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }#ifdef CK_APC    if (apcstatus == APC_ON) s = "on";    else if (apcstatus == APC_OFF) s = "off";    else if (apcstatus == APC_ON|APC_UNCH) s = "unchecked";    else if (apcstatus == APC_ON|APC_NOINP) s = "no-input";    else if (apcstatus == APC_ON|APC_UNCH|APC_NOINP) s = "unchecked-no-input";    printf(" %19s: %-13s  %13s: %-15s\n",           "APC", s,#ifdef PCFONTS           "Font (VGA)",font#else /* PCFONTS */#ifdef KUI           "Font",font#else           "Font","(not supported)"#endif /* KUI */#endif /* PCFONTS */           );#endif /* CK_APC */    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }#ifdef CK_TTGWSIZ                       /* Console terminal screen size */    if (tt_cols[VTERM] < 0 || tt_rows[VTERM] < 0)      ttgwsiz();                        /* Try to get latest size */#endif /* CK_TTGWSIZ */    printf(" %19s: %-13d  %13s: %-15d\n","Height",tt_rows[VTERM],           "Width",tt_cols[VTERM]);    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }#ifdef KUI    printf(" %19s: %-12f  %14s: %-15d\n","Line spacing",tt_linespacing[VTERM],           "Display Height",VscrnGetDisplayHeight(VTERM));    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }#endif /* KUI */    printf(" %19s: %-13s  %13s: %d lines\n","Roll-mode",          tt_roll[VTERM]?"insert":"overwrite","Scrollback", tt_scrsize[VTERM]);    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    if (updmode == tt_updmode)      if (updmode == TTU_FAST)        s = "fast (fast)";      else        s = "smooth (smooth)";    else      if (updmode == TTU_FAST)        s = "fast (smooth)";      else        s = "smooth (fast)";    printf(" %19s: %-13s  %13s: %d ms\n","Screen-update: mode",s,           "interval",tt_update);    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    printf(" %19s: %-13s  %13s: %-15s\n",           "Screen-optimization",showoff(tt_diff_upd),           "Status line",showoff(tt_status[VTERM]));    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    printf(" %19s: %-13s  %13s: %-15s\n","Debug",           showoff(debses),"Session log", seslog? sesfil : "(none)" );    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    /* Display colors (should become SHOW COLORS) */    {        USHORT row, col;        char * colors[16] = {            "black","blue","green","cyan","red","magenta","brown","lgray",            "dgray","lblue","lgreen","lcyan","lred","lmagent","yellow","white"        };        printf("\n");        if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }        printf(" Color:");#ifndef ONETERMUPD        GetCurPos(&row, &col);        WrtCharStrAtt("border",    6, row, 9, &colorborder );        WrtCharStrAtt("debug",     5, row, 17, &colordebug );        WrtCharStrAtt("helptext",  8, row, 25, &colorhelp );        WrtCharStrAtt("reverse",   7, row, 34, &colorreverse );        WrtCharStrAtt("select",    6, row, 42, &colorselect );        WrtCharStrAtt("status",    6, row, 50, &colorstatus );        WrtCharStrAtt("terminal",  8, row, 58, &colornormal );        WrtCharStrAtt("underline", 9, row, 67, &colorunderline );#endif /* ONETERMUPD */        row = VscrnGetCurPos(VCMD)->y+1;        VscrnWrtCharStrAtt(VCMD, "border",    6, row, 9, &colorborder );        VscrnWrtCharStrAtt(VCMD, "debug",     5, row, 17, &colordebug );        VscrnWrtCharStrAtt(VCMD, "helptext",  8, row, 25, &colorhelp );        VscrnWrtCharStrAtt(VCMD, "reverse",   7, row, 34, &colorreverse );        VscrnWrtCharStrAtt(VCMD, "select",    6, row, 42, &colorselect );        VscrnWrtCharStrAtt(VCMD, "status",    6, row, 50, &colorstatus );        VscrnWrtCharStrAtt(VCMD, "terminal",  8, row, 58, &colornormal );        VscrnWrtCharStrAtt(VCMD, "underline",  9, row, 67, &colorunderline );        printf("\n");        if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }        /* Foreground color names */        printf("%6s: %-8s%-8s%-9s%-8s%-8s%-8s%-9s%-9s\n","fore",                "",                colors[colordebug&0x0F],                colors[colorhelp&0x0F],                colors[colorreverse&0x0F],                colors[colorselect&0x0F],                colors[colorstatus&0x0F],                colors[colornormal&0x0F],                colors[colorunderline&0x0F]);        if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }        /* Background color names */        printf("%6s: %-8s%-8s%-9s%-8s%-8s%-8s%-9s%-9s\n","back",                colors[colorborder],                colors[colordebug>>4],                colors[colorhelp>>4],                colors[colorreverse>>4],                colors[colorselect>>4],                colors[colorstatus>>4],                colors[colornormal>>4],                colors[colorunderline>>4] );        if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }        printf("\n");        if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }        printf(" Color:");#ifndef ONETERMUPD        GetCurPos(&row, &col);        WrtCharStrAtt("graphic",   7, row, 9, &colorgraphic );        WrtCharStrAtt("command",   7, row, 17, &colorcmd );        WrtCharStrAtt("italic",    6, row, 26, &coloritalic );#endif /* ONETERMUPD */        row = VscrnGetCurPos(VCMD)->y+1;        VscrnWrtCharStrAtt(VCMD, "graphic",   7, row, 9,  &colorgraphic );        VscrnWrtCharStrAtt(VCMD, "command",   7, row, 17, &colorcmd );        VscrnWrtCharStrAtt(VCMD, "italic",    6, row, 26, &coloritalic );        printf("\n");        if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }        /* Foreground color names */        printf("%6s: %-8s%-8s%-8s\n","fore",                colors[colorgraphic&0x0F],                colors[colorcmd&0x0F],                colors[coloritalic&0x0F]);        if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }        /* Background color names */        printf("%6s: %-8s%-8s%-8s\n","back",                colors[colorgraphic>>4],                colors[colorcmd>>4],                colors[coloritalic>>4]);        if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    }    printf("\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    {        extern int trueblink, truedim, truereverse, trueunderline, trueitalic;        printf(	    " Attribute:  \blink: %-3s  dim: %-3s  italic: %-3s  reverse: %-3s  underline: %-3s\n",	    trueblink?"on":"off", truedim?"on":"off", trueitalic?"on":"off", 	    truereverse?"on":"off", trueunderline?"on":"off");        if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    }    {        extern vtattrib WPattrib;        printf(" ASCII Protected chars: %s%s%s%s%s%s%s\n",                WPattrib.blinking?"blink ":"",                WPattrib.italic?"italic ":"",                WPattrib.reversed?"reverse ":"",                WPattrib.underlined?"underline ":"",                WPattrib.bold?"bold ":"",                WPattrib.dim?"dim ":"",                WPattrib.invisible?"invisible ":"");        if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    }    printf("\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    (VOID) shoesc(escape);    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }    printf(" See SHOW CHARACTER-SETS for character-set info\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return; else lines = 0; }#else /* OS2 */   /* Beginning of new non-OS2 version */    printf("\n");    printf("Terminal parameters:\n");    printf(" %19s: %1d%-12s  %13s: %1d%-14s\n",           "Bytesize: Command",           (cmdmsk == 0377) ? 8 : 7,           " bits","Terminal",           (cmask == 0377) ? 8 : 7," bits");    s = getenv("TERM");#ifdef XPRINT    printf(" %19s: %-13s  %13s: %-15s\n",           "Type",           s ? s : "(unknown)",           "Print",           showoff(tt_print)           );#else    printf(" %19s: %-13s\n","Type", s ? s : "(unknown)");#endif /* XPRINT */    printf(" %19s: %-13s  %13s: %-15s\n","Echo",           duplex ? "local" : "remote","Locking-shift",showoff(sosi));    printf(" %19s: %-13s  %13s: %-15s\n","Newline-mode",           showoff(tnlm),"Cr-display",tt_crd ? "crlf" : "normal");#ifdef CK_APC    if (apcstatus == APC_ON) s = "on";    else if (apcstatus == APC_OFF) s = "off";    else if (apcstatus == (APC_ON|APC_UNCH)) s = "unchecked";    else if (apcstatus == (APC_ON|APC_NOINP)) s = "no-input";    else if (apcstatus == (APC_ON|APC_UNCH|APC_NOINP))      s = "unchecked-no-input";    printf(" %19s: %-13s  %13s: %-15s\n",           "APC", s,#ifdef CK_AUTODL           "Autodownload", autodl ?           (adl_err ? "on, error stop" : "on, error continue") : "off"#else           "",""#endif /* CK_AUTODL */           );#endif /* CK_APC */#ifdef CK_TTGWSIZ                       /* Console terminal screen size */    ttgwsiz();                          /* Try to get latest size */    printf(" %19s: %-13d  %13s: %-15d\n","Height",tt_rows, "Width", tt_cols);#endif /* CK_TTGWSIZ */    printf(" %19s: %-13s  %13s: %-15s\n","Debug",           showoff(debses),"Session log", seslog? sesfil : "(none)" );#ifdef CKTIDLE    printf(" %19s: %-13d  %13s: %s\n","Idle-timeout",tt_idlelimit,           "Idle-action", getiact());#endif /* CKTIDLE */    printf(" %19s: %-13s  ","Lf-display", tt_lfd ? "crlf" : "normal");#ifdef UNIX#ifndef NOJC    printf("%13s: %-15s","Suspend", showoff(xsuspend));#endif /* NOJC */#endif /* UNIX */    printf("\n");#ifndef NOTRIGGER    printf(" %19s: %-13s\n","Trigger",           tt_trigger[0] ? tt_trigger[0] : "(none)");#endif /* NOTRIGGER */    printf("\n");    (VOID) shoesc(escape);#ifndef NOCSETS    shotcs(tcsl,tcsr);          /* Show terminal character sets */#endif /* NOCSETS */#endif /* OS2 */}VOIDshmdmlin() {                            /* Briefly show modem & line */#ifndef NODIAL#ifndef MINIDIAL#ifdef OLDTBCODE    extern int tbmodel;    _PROTOTYP( char * gtbmodel, (void) );#endif /* OLDTBCODE */#endif /* MINIDIAL */#endif /* NODIAL */    if (local)#ifdef OS2      printf(" Port: %s, Modem type: ",ttname);#else      printf(" Line: %s, Modem type: ",ttname);#endif /* OS2 */    else      printf(#ifdef OS2" Communication device not yet selected with SET PORT\n Modem type: "#else" Communication device not yet selected with SET LINE\n Modem type: "#endif /* OS2 */             );#ifndef NODIAL    printf("%s",gmdmtyp());#ifndef MINIDIAL#ifdef OLDTBCODE    if (tbmodel) printf(" (%s)",gtbmodel()); /* Telebit model info */#endif /* OLDTBCODE */#endif /* MINIDIAL */#else    printf("(disabled)");#endif /* NODIAL */}#ifdef CK_TAPIvoidshotapi(int option) {    int rc=0,k ;    char *s=NULL;    LPDEVCFG        lpDevCfg = NULL;    LPCOMMCONFIG    lpCommConfig = NULL;    LPMODEMSETTINGS lpModemSettings = NULL;    DCB *           lpDCB = NULL;    extern struct keytab * tapiloctab;  /* Microsoft TAPI Locations */    extern int ntapiloc;    extern struct keytab * tapilinetab; /* Microsoft TAPI Line Devices */    extern int ntapiline;    extern int tttapi;                  /* TAPI in use */    extern int tapipass;                /* TAPI Passthrough mode */    extern int tapiconv;                /* TAPI Conversion mode */    extern int tapilights;    extern int tapipreterm;    extern int tapipostterm;    extern int tapimanual;    extern int tapiinactivity;    extern int tapibong;    extern int tapiusecfg;    extern char tapiloc[];    extern int tapilocid;    extern int TAPIAvail;    if (!TAPIAvail) {        printf("TAPI Support not enabled\r\n");        return;    }    switch (option) {      case 0:        printf("TAPI Settings:\n");        printf("  Line:                      %s\n",               tttapi ? ttname : "(none in use)");        cktapiBuildLocationTable(&tapiloctab, &ntapiloc);        if (tapilocid == -1)          tapilocid = cktapiGetCurrentLocationID();        /* Find the current tapiloc entry */        /* and use it as the default. */        for (k = 0; k < ntapiloc; k++) {            if (tapiloctab[k].kwval == tapilocid)              break;        }        if (k >= 0 && k < ntapiloc)          s = tapiloctab[k].kwd;        else          s = "(unknown)";        printf("  Location:                  %s\n",s);        printf("  Modem-dialing:             %s\n",tapipass?"off":"on");        printf("  Phone-number-conversions:  %s\n",                tapiconv==CK_ON?"on":tapiconv==CK_AUTO?"auto":"off");        printf("  Modem-lights:              %s %s\n",tapilights?"on ":"off",                tapipass?"(n/a)":"");        printf("  Predial-terminal:          %s %s\n",tapipreterm?"on ":"off",                tapipass?"(n/a)":"");        printf("  Postdial-terminal:         %s %s\n",tapipostterm?"on ":"off",                tapipass?"(n/a)":"");        printf("  Manual-dial:               %s %s\n",tapimanual?"on ":"off",                tapipass?"(n/a)":"");        printf("  Inactivity-timeout:        %d seconds %s\n",tapiinactivity,                tapipass?"(n/a)":"");        printf("  Wait-for-bong:             %d seconds %s\n",tapibong,                tapipass?"(n/a)":"");        printf("  Use-windows-configuration: %s %s\n",                tapiusecfg?"on ":"off", tapipass?"(n/a)":"");        printf("\n");#ifdef BETATEST        if (tapipass) {printf("K-95 uses the TAPI Line in an exclusive mode.  Other applications\n");printf("may open the device but may not place calls nor answer calls.\n");printf("Dialing is performed using the K-95 dialing procedures.  SET MODEM\n");printf("TYPE TAPI after the SET TAPI LINE command to activate the modem\n");printf("definition associated with the active TAPI LINE device.\n\n");        } else {printf("K-95 uses the TAPI Line in a cooperative mode.  Other applications\n");printf("may open the device, place and answer calls.  Dialing is performed\n");printf("by TAPI.  K-95 SET MODEM commands are not used.\n\n");        }        if (tapiconv == CK_ON ||            tapiconv == CK_AUTO && !tapipass) {printf("Phone numbers are converted from canonical to dialable form by TAPI\n");printf("using the dialing rules specified in the TAPI Dialing Properties\n");printf("dialog.\n\n");        } else {printf("Phone numbers are converted from canonical to dialable form by K-95\n");printf("using the dialing rules specified with the SET DIAL commands.  TAPI\n");printf("Dialing Properties are imported automaticly upon startup and whenever\n");printf("the TAPI Dialing Properties are altered or when the TAPI Location\n");printf("is changed.\n\n");        }#endif /* BETATEST */        if (tapipass) {            printf("Type SHOW MODEM to see MODEM configuration.\n");            if (tapiconv == CK_ON)              printf("Type SHOW DIAL to see DIAL-related items.\n");        } else {            if (tapiconv == CK_ON || tapiconv == CK_AUTO)              printf("Type SHOW DIAL to see DIAL-related items.\n");        }        break;      case 1:        cktapiDisplayTapiLocationInfo();        break;      case 2:        rc = cktapiGetModemSettings(&lpDevCfg,&lpModemSettings,                                     &lpCommConfig,&lpDCB);        if (rc) {            cktapiDisplayModemSettings(lpDevCfg,lpModemSettings,                                         lpCommConfig,lpDCB);        } else {            printf("?Unable to retrieve Modem Settings\n");        }        break;      case 3: {          HANDLE hModem = GetModemHandleFromLine((HLINE)0);          if (hModem)            DisplayCommProperties(hModem);          else            printf("?Unable to retrieve a valid Modem Handle\n");          CloseHandle(hModem);          break;      }    }    printf("\n");}#endif /* CK_TAPI */#endif /* NOLOCAL */#ifdef PATTERNSstatic VOIDshopat() {    extern char * binpatterns[], * txtpatterns[];    extern int patterns, filepeek;    char **p, *s;    int i, j, k, n, flag, width;#ifdef CK_TTGWSIZ    ttgwsiz();                          /* Try to get latest size */#ifdef OS2    width = tt_cols[VCMD];#else /* OS2 */    width = tt_cols;#endif /* OS2 */    if (width < 1)#endif /* CK_TTGWSIZ */      width = 80;    printf("\n");    printf(" Set file type:            %s\n",gfmode(binary,1));    printf(" Set file patterns:        %s", showooa(patterns));#ifdef CK_LABELED    if (binary == XYFT_L)      printf(" (but SET FILE TYPE LABELED overrides)\n");    else#endif /* CK_LABELED */#ifdef VMS    if (binary == XYFT_I)      printf(" (but SET FILE TYPE IMAGE overrides)\n");    else#endif /* VMS */    if (filepeek)      printf(" (but SET FILE SCAN ON overrides)\n");    else      printf("\n");    printf(" Maximum patterns allowed: %d\n", FTPATTERNS);    for (k = 0; k < 2; k++) {           /* For each kind of patter */        printf("\n");        if (k == 0) {                   /* binary... */            printf(" File binary-patterns: ");            p = binpatterns;        } else {                        /* text... */            printf(" File text-patterns:   ");            p = txtpatterns;        }        if (!p[0]) {            printf("(none)\n");        } else {            printf("\n ");            n = 2;            for (i = 0; i < FTPATTERNS; i++) { /* For each pattern */                if (!p[i])              /* Done */                  break;                s = p[i];               /* Look for embedded space */                for (j = 0, flag = 1; *s; s++, j++) /* and also get length */                  if (*s == SP)                    flag = 3;                n += j + flag;          /* Length of this line */                if (n >= width - 1) {                    printf("\n ");                    n = j+2;                }                printf(flag == 3 ? " {%s}" : " %s", p[i]);            }            if (n > 2)              printf("\n");        }    }    printf("\n");}#endif /* PATTERNS */#ifndef NOSPLstatic VOIDshooutput() {    printf(" Output pacing:          %d (milliseconds)\n",pacing);    printf(" Output special-escapes: %s\n", showoff(outesc));}static VOIDshoinput() {#ifdef CKFLOAT    extern char * inpscale;#endif	/* CKFLOAT */#ifdef CK_AUTODL    printf(" Input autodownload:     %s\n", showoff(inautodl));#endif /* CK_AUTODL */    printf(" Input cancellation:     %s\n", showoff(inintr));    printf(" Input case:             %s\n", inpcas[cmdlvl] ?           "observe" : "ignore");    printf(" Input buffer-length:    %d\n", inbufsize);    printf(" Input echo:             %s\n", showoff(inecho));    printf(" Input silence:          %d (seconds)\n", insilence);#ifdef OS2    printf(" Input terminal:         %s\n", showoff(interm));#endif /* OS2 */    printf(" Input timeout:          %s\n", intime[cmdlvl] ?           "quit" : "proceed");#ifdef CKFLOAT    printf(" Input scale-factor:     %s\n", inpscale ? inpscale : "1.0");#endif	/* CKFLOAT */    if (instatus < 0)      printf(" Last INPUT:             -1 (INPUT command not yet given)\n");    else      printf(" Last INPUT:             %d (%s)\n", instatus,i_text[instatus]);}#endif /* NOSPL */#ifndef NOSPLintshowarray() {#ifdef COMMENT    char * p, * q, ** ap;    int i;#endif /* COMMENT */    char *s; int x = 0, y;    int range[2];    if ((y = cmfld("Array name","",&s,NULL)) < 0)      if (y != -3)        return(y);    ckstrncpy(line,s,LINBUFSIZ);    s = line;    if ((y = cmcfm()) < 0)      return(y);    if (*s) {        char ** ap;        if ((x = arraybounds(s,&(range[0]),&(range[1]))) < 0) {            printf("?Bad array: %s\n",s);            return(-9);        }        ap = a_ptr[x];        if (!ap) {            printf("Array not declared: %s\n", s);            return(success = 1);        } else {            int i, n, max;            max = (range[1] > 0) ?              range[1] :                ((range[0] > 0) ? range[0] : a_dim[x]);            if (range[0] < 0)              range[0] = 0;            if (max > a_dim[x])              max = a_dim[x];            n = 1;            printf("\\&%c[]: Dimension = %d",arrayitoa(x),a_dim[x]);            if (a_link[x] > -1)              printf(" (Link to \\&%c[])",arrayitoa(a_link[x]));            printf("\n");            for (i = range[0]; i <= max; i++) {                if (ap[i]) {                    printf("%3d. %s\n",i,ap[i]);                    if (xaskmore) {                        if (cmd_cols > 0) {                            x = strlen(ap[i]) + 5;                            y = (x % cmd_cols) ? 1 : 0;                            n += (x / cmd_cols) + y;                        } else {                            n++;                        }                        if (n > (cmd_rows - 3)) {                            if (!askmore())                              break;                            else                              n = 0;                        }                    }                }            }        }        return(1);    }    /* All arrays - just show name and dimension */    for (y = 0; y < (int) 'z' - ARRAYBASE + 1; y++) {        if (a_ptr[y]) {            if (x == 0) printf("Declared arrays:\n");            x = 1;            printf(" \\&%c[%d]",                   (y == 1) ? 64 : y + ARRAYBASE, a_dim[y]);            if (a_link[y] > -1)              printf(" => \\&%c[]",arrayitoa(a_link[y]));            printf("\n");        }        if (!x) printf(" No arrays declared\n");    }    return(1);}#endif /* NOSPL */intdoshow(x) int x; {    int y, z, i; long zz;    extern int optlines;    char *s;#ifdef OS2    extern int os2gks;    extern int tt_kb_mode;#endif /* OS2 */    extern int srvcdmsg;    extern char * cdmsgstr, * ckcdpath;#ifndef NOSETKEY    if (x == SHKEY) {                   /* SHOW KEY */        int c;#ifdef OS2        if ((x = cmkey(shokeytab,nshokey,"How many keys should be shown?",                        "one",xxstring)) < 0) return(x);        switch (tt_kb_mode) {          case KBM_EM:            s = "emacs";            break;          case KBM_HE:            s = "hebrew";            break;          case KBM_RU:            s = "russian";            break;          case KBM_EN:          default:            s = "default";            break;        }        if ((z = cmkey(shokeymtab,nshokeym,"Which definition should be shown?",                        s,xxstring)) < 0) return(z);        if (z == SHKEYDEF)          z = -1;#endif /* OS2 */        if ((y = cmcfm()) < 0) return(y);#ifdef IKSD        if (inserver) {            printf("Sorry, command disabled.\r\n");            return(success = 0);        }#endif /* IKSD */#ifdef MAC        printf("Not implemented\n");        return(0);#else /* Not MAC */#ifdef OS2        if (x) {            con_event evt;            for (c = 0; c < KMSIZE; c++) {                evt = (z < 0) ? mapkey(c) : maptermkey(c,z);                if (evt.type != error) {                    shokeycode(c,z);                }            }        } else {#endif /* OS2 */            printf(" Press key: ");#ifdef UNIX#ifdef NOSETBUF            fflush(stdout);#endif /* NOSETBUF */#endif /* UNIX */            conbin((char)escape);       /* Put terminal in binary mode */#ifdef OS2            os2gks = 0;                 /* Raw scancode processing */#endif /* OS2 */            c = congks(0);              /* Get character or scan code */#ifdef OS2            os2gks = 1;                 /* Cooked scancode processing */#endif /* OS2 */            concb((char)escape);        /* Restore terminal to cbreak mode */            if (c < 0) {                /* Check for error */                printf("?Error reading key\n");                return(0);            }#ifndef OS2/*  Do NOT mask when it can be a raw scan code, perhaps > 255*/            c &= cmdmsk;                /* Apply command mask */#endif /* OS2 */            printf("\n");#ifdef OS2            shokeycode(c,z);#else /* OS2 */            shokeycode(c);#endif /* OS2 */#ifdef OS2        }#endif /* OS2 */        return(1);#endif /* MAC */    }#ifndef NOKVERBS    if (x == SHKVB) {                   /* SHOW KVERBS */        if ((y = cmcfm()) < 0) return(y);#ifdef IKSD        if (inserver) {            printf("Sorry, command disabled.\r\n");            return(success = 0);        }#endif /* IKSD */        printf("\nThe following %d keyboard verbs are available:\n\n",nkverbs);        kwdhelp(kverbs,nkverbs,"","\\K","",3,0);        printf("\n");        return(1);    }#ifdef OS2    if (x == SHUDK) {                   /* SHOW UDKs */        extern void showudk(void);        if ((y = cmcfm()) < 0) return(y);#ifdef IKSD        if (inserver) {            printf("Sorry, command disabled.\r\n");            return(success = 0);        }#endif /* IKSD */        showudk();        return(1);    }#endif /* OS2 */#endif /* NOKVERBS */#endif /* NOSETKEY */#ifndef NOSPL    if (x == SHMAC) {                   /* SHOW MACRO */        struct FDB kw, fl, cm;        int i, k, n = 0, left, flag, confirmed = 0;        char * p, *q[64];        for (i = 0; i < nmac; i++) {    /* copy the macro table */            mackey[i].kwd = mactab[i].kwd; /* into a regular keyword table */            mackey[i].kwval = i;        /* with value = pointer to macro tbl */            mackey[i].flgs = mactab[i].flgs;        }        p = line;        left = LINBUFSIZ;        while (!confirmed && n < 64) {            cmfdbi(&kw,                 /* First FDB - macro table */                   _CMKEY,              /* fcode */                   "Macro name",        /* hlpmsg */                   "",                  /* default */                   "",                  /* addtl string data */                   nmac,                /* addtl numeric data 1: tbl size */                   0,                   /* addtl numeric data 2: 4 = cmswi */                   xxstring,            /* Processing function */                   mackey,              /* Keyword table */                   &fl                  /* Pointer to next FDB */                   );            cmfdbi(&fl,                 /* 2nd FDB - something not in mactab */                   _CMFLD,              /* fcode */                   "",                  /* hlpmsg */                   "",                  /* default */                   "",                  /* addtl string data */                   0,                   /* addtl numeric data 1 */                   0,                   /* addtl numeric data 2 */                   xxstring,                   NULL,                   &cm                   );            cmfdbi(&cm,                 /* 3rd FDB - Confirmation */                   _CMCFM,              /* fcode */                   "",                  /* hlpmsg */                   "",                  /* default */                   "",                  /* addtl string data */                   0,                   /* addtl numeric data 1 */                   0,                   /* addtl numeric data 2 */                   NULL,                   NULL,                   NULL                   );            x = cmfdb(&kw);             /* Parse something */            if (x < 0)              return(x);            s = atmbuf;                 /* What the user typed */            switch (cmresult.fcode) {              case _CMKEY:              /* If it was a keyword */                y = mlook(mactab,atmbuf,nmac); /* get full name */                if (y > -1)                  s = mactab[y].kwd;    /* (fall thru on purpose...) */              case _CMFLD:                k = ckstrncpy(p,s,left) + 1; /* Copy result to list */                left -= k;                if (left <= 0) {                    *p = NUL;                    break;                }                q[n++] = p;             /* Point to this item */                p += k;                 /* Move buffer pointer past it */                break;              case _CMCFM:              /* End of command */                confirmed++;              default:                break;            }        }        if (n == 0) {            printf("Macros:\n");            slc = 1;            for (y = 0; y < nmac; y++)              if (shomac(mactab[y].kwd,mactab[y].mval) < 0) break;            return(1);        }        slc = 0;        for (i = 0; i < n; i++) {            flag = 0;            s = q[i];            if (!s) s = "";            if (!*s) continue;            if (iswild(s)) {            /* Pattern match */                for (k = 0, x = 0; x < nmac; x++) {                    if (ckmatch(s,mactab[x].kwd,0,1)) {                        shomac(mactab[x].kwd,mactab[x].mval);                        k++;                    }                }                if (!k)                  x = -1;                else                  continue;            } else {                    /* Exact match */                x = mxlook(mactab,s,nmac);                flag = 1;            }            if (flag && x == -1)              x = mlook(mactab,s,nmac);            switch (x) {              case -3:                  /* Nothing to look up */              case -1:                  /* Not found */                printf("%s - (not defined)\n",s);                break;              case -2:                  /* Ambiguous, matches more than one */                printf("%s - ambiguous\n",s);                break;              default:                  /* Matches one exactly */                shomac(mactab[x].kwd,mactab[x].mval);                break;            }        }        return(1);    }#endif /* NOSPL *//*  Other SHOW commands only have two fields.  Get command confirmation here,  then handle with big switch() statement.*/#ifndef NOSPL    if (x != SHBUI && x != SHARR)#endif /* NOSPL */      if ((y = cmcfm()) < 0)        return(y);#ifdef COMMENT    /* This restriction is too general. */#ifdef IKSD    if (inserver &&#ifdef CK_LOGIN        isguest#else        0#endif /* CK_LOGIN */        ) {        printf("Sorry, command disabled.\r\n");        return(success = 0);    }#endif /* IKSD */#endif /* COMMENT */    switch (x) {#ifdef ANYX25#ifndef IBMX25      case SHPAD:        shopad(0);        break;#endif /* IBMX25 */#endif /* ANYX25 */      case SHNET:#ifdef NOLOCAL        printf(" No network support in this version of C-Kermit.\n");#else#ifndef NETCONN        printf(" No network support in this version of C-Kermit.\n");#else        shonet();#endif /* NETCONN */#endif /* NOLOCAL */        break;      case SHPAR:        shopar();        break;#ifndef NOXFER      case SHATT:        shoatt();        break;#endif /* NOXFER */#ifndef NOSPL      case SHCOU:        printf(" %d\n",count[cmdlvl]);        break;#endif /* NOSPL */#ifndef NOSERVER      case SHSER:                       /* Show Server */        i = 0;#ifndef NOFRILLS        printf("Function:          Status:\n");        i++;        printf(" GET                %s\n",nm[en_get]);        i++;        printf(" SEND               %s\n",nm[en_sen]);        i++;        printf(" MAIL               %s\n",nm[inserver ? 0 : en_mai]);        i++;        printf(" PRINT              %s\n",nm[inserver ? 0 : en_pri]);        i++;#ifndef NOSPL        printf(" REMOTE ASSIGN      %s\n",nm[en_asg]);        i++;#endif /* NOSPL */        printf(" REMOTE CD/CWD      %s\n",nm[en_cwd]);        i++;#ifdef ZCOPY        printf(" REMOTE COPY        %s\n",nm[en_cpy]);        i++;#endif /* ZCOPY */        printf(" REMOTE DELETE      %s\n",nm[en_del]);        printf(" REMOTE DIRECTORY   %s\n",nm[en_dir]);        printf(" REMOTE HOST        %s\n",nm[inserver ? 0 : en_hos]);        i += 3;#ifndef NOSPL        printf(" REMOTE QUERY       %s\n",nm[en_que]);        i++;#endif /* NOSPL */        printf(" REMOTE MKDIR       %s\n",nm[en_mkd]);        printf(" REMOTE RMDIR       %s\n",nm[en_rmd]);        printf(" REMOTE RENAME      %s\n",nm[en_ren]);        printf(" REMOTE SET         %s\n",nm[en_set]);        printf(" REMOTE SPACE       %s\n",nm[en_spa]);        printf(" REMOTE TYPE        %s\n",nm[en_typ]);        printf(" REMOTE WHO         %s\n",nm[inserver ? 0 : en_who]);        printf(" BYE                %s\n",nm[en_bye]);        printf(" FINISH             %s\n",nm[en_fin]);        printf(" EXIT               %s\n",nm[en_xit]);        printf(" ENABLE             %s\n",nm[en_ena]);        i += 11;#endif /* NOFRILLS */        if (i > cmd_rows - 3) { if (!askmore()) return(1); else i = 0; }        printf("Server timeout:      %d\n",srvtim);        if (++i > cmd_rows - 3) { if (!askmore()) return(1); else i = 0; }        printf("Server idle-timeout: %d\n",srvidl);        if (++i > cmd_rows - 3) { if (!askmore()) return(1); else i = 0; }        printf("Server keepalive     %s\n", showoff(srvping));        if (++i > cmd_rows - 3) { if (!askmore()) return(1); else i = 0; }        printf("Server cd-message    %s\n", showoff(srvcdmsg));        if (srvcdmsg && cdmsgstr)          printf("Server cd-message    %s\n", cdmsgstr);        if (++i > cmd_rows - 3) { if (!askmore()) return(1); else i = 0; }        printf("Server display:      %s\n", showoff(srvdis));        if (++i > cmd_rows - 3) { if (!askmore()) return(1); else i = 0; }        printf("Server login:        ");        if (!x_user) {            printf("(none)\n");        } else {            printf("\"%s\", \"%s\", \"%s\"\n",                   x_user,                   x_passwd ? x_passwd : "",                   x_acct ? x_acct : ""                   );        }        if (++i > cmd_rows - 3) { if (!askmore()) return(1); else i = 0; }        printf("Server get-path: ");        if (ngetpath == 0) {            printf("    (none)\n");        } else {            printf("\n");            i += 3;            for (x = 0; x < ngetpath; x++) {                if (getpath[x]) printf(" %d. %s\n", x, getpath[x]);                if (++i > (cmd_rows - 3)) { /* More than a screenful... */                    if (!askmore())                      break;                    else                      i = 0;                }            }        }        break;#endif /* NOSERVER */      case SHSTA:                       /* Status of last command */        printf(" %s\n", success ? "SUCCESS" : "FAILURE");        return(0);                      /* Don't change it */      case SHSTK: {                     /* Stack for MAC debugging */#ifdef MAC          long sp;          sp = -1;          loadA0 ((char *)&sp);         /* set destination address */          SPtoaA0();                    /* move SP to destination */          printf("Stack at 0x%x\n", sp);          show_queue();                 /* more debugging */          break;#else          shostack();#endif /* MAC */          break;      }#ifndef NOLOCAL#ifdef OS2      case SHTAB:                       /* SHOW TABS */#ifdef IKSD        if (inserver) {            printf("Sorry, command disabled.\r\n");            return(success = 0);        }#endif /* IKSD */        shotabs();        break;#endif /* OS2 */      case SHTER:                       /* SHOW TERMINAL */#ifdef IKSD        if (inserver) {            printf("Sorry, command disabled.\r\n");            return(success = 0);        }#endif /* IKSD */        shotrm();        break;#ifdef OS2      case SHVSCRN:                     /* SHOW Virtual Screen - for debug */        shovscrn();        break;#endif /* OS2 */#endif /* NOLOCAL */#ifdef OS2MOUSE      case SHMOU:                       /* SHOW MOUSE */#ifdef IKSD        if (inserver) {            printf("Sorry, command disabled.\r\n");            return(success = 0);        }#endif /* IKSD */        shomou();        break;#endif /* OS2MOUSE */#ifndef NOFRILLS      case SHVER:        shover();        break;#endif /* NOFRILLS */#ifndef NOSPL      case SHBUI:                       /* Built-in variables */	line[0] = NUL;        if ((y = cmtxt("Variable name or pattern","",&s,xxstring)) < 0)          return(y);        ckstrncpy(line,s,LINBUFSIZ);        /* if (line[0]) ckstrncat(line,"*",LINBUFSIZ); */      case SHFUN:                       /* or built-in functions */#ifdef CK_TTGWSIZ#ifdef OS2        if (tt_cols[VTERM] < 0 || tt_rows[VTERM] < 0)          ttgwsiz();#else /* OS2 */        if (ttgwsiz() > 0) {            /* Get current screen size */            if (tt_rows > 0 && tt_cols > 0) {                cmd_rows = tt_rows;                cmd_cols = tt_cols;            }        }#endif /* OS2 */#endif /* CK_TTGWSIZ */        if (x == SHFUN) {               /* Functions */            printf("\nThe following functions are available:\n\n");            kwdhelp(fnctab,nfuncs,"","\\F","()",3,0);            printf("\n");#ifndef NOHELP            printf("HELP FUNCTION <name> gives the calling conventions of the given function.\n\n"                   );#endif /* NOHELP */            break;        } else {                        /* Variables */	    int j, flag = 0, havearg = 0;	    struct stringarray * q = NULL;	    char ** pp;	    if (line[0]) {		/* Have something to search for */		havearg = 1;		/* Maybe a list of things */		q = cksplit(1,0,line,NULL,"_-^$*?[]{}",0,0,0);		if (!q) break;		pp = q->a_head;	    }	    i = 0;	    for (y = 0; y < nvars; y++) {		if ((vartab[y].flgs & CM_INV))		  continue;		if (havearg) {		/* If I have something to match */		    char * s2;		    for (flag = 0, j = 1; j <= q->a_size && !flag; j++) {			s2 = pp[j] ? pp[j] : "";#ifdef COMMENT/* This is not needed because it's what the 4 arg does in ckmatch() */			len = strlen(s2);			if (len > 0) {			    if (s2[len-1] != '$') {/* To allow anchors */				ckmakmsg(line,LINBUFSIZ,pp[j],"*",NULL,NULL);				s2 = line;			    }			}#endif /* COMMENT */			if (ckmatch(s2,vartab[y].kwd,0,4) > 0) {			    flag = 1;	/* Matches */			    break;			}		    }		    if (!flag)		/* Doesn't match */		      continue;		}		s = nvlook(vartab[y].kwd);		printf(" \\v(%s) = ",vartab[y].kwd);		if (vartab[y].kwval == VN_NEWL) { /* \v(newline) */		    while (*s)		/* Show control chars symbolically */		      printf("\\{%d}",*s++);		    printf("\n");		} else if (vartab[y].kwval == VN_IBUF  || /* \v(input) */			   vartab[y].kwval == VN_QUE   || /* \v(query) */#ifdef OS2			   vartab[y].kwval == VN_SELCT || /* \v(select) */#endif /* OS2 */			   (vartab[y].kwval >= VN_M_AAA && /* modem ones */			    vartab[y].kwval <= VN_M_ZZZ)			   ) {		    int r = 12;		/* This one can wrap around */		    char buf[10];		    while (*s) {			if (isprint(*s)) {			    buf[0] = *s;			    buf[1] = NUL;			    r++;			} else {			    sprintf(buf,"\\{%d}",*s); /* SAFE */			    r += (int) strlen(buf);			}			if (r >= cmd_cols - 1) {			    printf("\n");			    r = 0;			    i++;			}			printf("%s",buf);			s++;		    }		    printf("\n");		} else		  printf("%s\n",s);		if (++i > (cmd_rows - 3)) { /* More than a screenful... */		    if ((y >= nvars - 1) || !askmore())		      break;		    else		      i = 0;		}	    }        }        break;      case SHVAR:                       /* Global variables */        x = 0;                          /* Variable count */        slc = 1;                        /* Screen line count for "more?" */        for (y = 33; y < GVARS; y++)          if (g_var[y]) {              if (x++ == 0) printf("Global variables:\n");              sprintf(line," \\%%%c",y); /* SAFE */              if (shomac(line,g_var[y]) < 0) break;          }        if (!x) printf(" No variables defined\n");        break;      case SHARG: {                     /* Args */          char * s1, * s2;          if (maclvl > -1) {              printf("Macro arguments at level %d (\\v(argc) = %d):\n",                     maclvl,                     macargc[maclvl]                     );              for (y = 0; y < macargc[maclvl]; y++) {                  s1 = m_arg[maclvl][y];                  if (!s1) s1 = "(NULL)";                  s2 = m_xarg[maclvl][y];                  if (!s2) s2 = "(NULL)";                  if (y < 10)                    printf(" \\%%%d = %s\n",y,s1);                  else                    printf(" \\&_[%d] = %s\n",y,s2);              }          } else {              printf("Top-level arguments (\\v(argc) = %d):\n", topargc);              for (y = 0; y < topargc; y++) {                  s1 = g_var[y + '0'];                  if (!s1) s1 = "(NULL)";                  s2 = toparg[y];                  if (!s2) s2 = "(NULL)";                  if (y < 10 && g_var[y])                    printf(" \\%%%d = %s\n",y,s1);                  if (toparg[y])                    printf(" \\&_[%d] = %s\n",y,s2);              }          }        }        break;      case SHARR:                       /* Arrays */        return(showarray());#endif /* NOSPL */#ifndef NOXFER      case SHPRO:                       /* Protocol parameters */        shoparp();        printf("\n");        break;#endif /* NOXFER */#ifndef NOLOCAL      case SHCOM:                       /* Communication parameters */        printf("\n");        shoparc();#ifdef OS2        {            int i;            char *s = "(unknown)";            for (i = 0; i < nprty; i++)              if (prtytab[i].kwval == priority) {                  s = prtytab[i].kwd;                  break;              }            printf(" Priority: %s\n", s );        }#endif /* OS2 */        printf("\n");#ifdef NETCONN        if (!network#ifdef IKSD             && !inserver#endif /* IKSD */             ) {#endif /* NETCONN */            shomdm();            printf("\n");#ifdef NETCONN        }#endif /* NETCONN */#ifndef NODIAL#ifdef IKSD        if ( !inserver )#endif /* IKSD */        {            printf("Type SHOW DIAL to see DIAL-related items.\n");            printf("Type SHOW MODEM to see modem-related items.\n");#ifdef CK_TAPI            printf("Type SHOW TAPI to see TAPI-related items.\n");#endif /* CK_TAPI */            printf("\n");        }#endif /* NODIAL */        break;#endif /* NOLOCAL */      case SHFIL:                       /* File parameters */        shofil();        /* printf("\n"); */             /* (out o' space) */        break;#ifndef NOCSETS      case SHLNG:                       /* Languages */        shoparl();        break;#endif /* NOCSETS */#ifndef NOSPL      case SHSCR:                       /* Scripts */        printf(" Command quoting:        %s\n", showoff(cmdgquo()));        printf(" Take  echo:             %s\n", showoff(techo));        printf(" Take  error:            %s\n", showoff(takerr[cmdlvl]));        printf(" Macro echo:             %s\n", showoff(mecho));        printf(" Macro error:            %s\n", showoff(merror[cmdlvl]));        printf(" Quiet:                  %s\n", showoff(quiet));        printf(" Variable evaluation:    %s [\\%%x and \\&x[] variables]\n",	       vareval ? "recursive" : "simple");        printf(" Function diagnostics:   %s\n", showoff(fndiags));        printf(" Function error:         %s\n", showoff(fnerror));#ifdef CKLEARN        {            extern char * learnfile;            extern int learning;            if (learnfile) {                printf(" LEARN file:             %s (%s)\n",                       learnfile,                       learning ? "ON" : "OFF"                       );            } else              printf(" LEARN file:             (none)\n");        }#endif /* CKLEARN */        shoinput();        shooutput();#ifndef NOSCRIPT        printf(" Script echo:            %s\n", showoff(secho));#endif /* NOSCRIPT */        printf(" Command buffer length:  %d\n", CMDBL);        printf(" Atom buffer length:     %d\n", ATMBL);        break;#endif /* NOSPL */#ifndef NOXMIT      case SHXMI:        printf("\n");        printf(" File type:                       %s\n",               binary ? "binary" : "text");#ifndef NOCSETS        printf(" File character-set:              %s\n",               fcsinfo[fcharset].keyword);#ifdef OS2        if ( isunicode() ) {        printf(" Terminal Character (remote):     %s\n",              tt_utf8 ? "utf-8" : tcsr == TX_TRANSP ? "transparent" :              tcsr == TX_UNDEF ? "undefined" : txrinfo[tcsr]->keywd);        printf(" Terminal Character (local):      %s\n",              tcsl == TX_TRANSP ? "transparent" :              tcsl == TX_UNDEF ? "undefined" : txrinfo[tcsl]->keywd);        } else {        printf(" Terminal Character (remote):     %s\n",              tt_utf8 ? "utf-8" : tcsr == TX_TRANSP ? "transparent" :              tcsr == TX_UNDEF ? "undefined" : txrinfo[tcsr]->keywd);        printf(" Terminal Character (local):      %s\n",              tcsl == TX_TRANSP ? "transparent" :              tcsl == TX_UNDEF ? "undefined" : txrinfo[tcsl]->keywd);        }#else /* OS2 */        printf(" Terminal character-set (remote): %s\n",               fcsinfo[tcsr].keyword);        printf(" Terminal character-set (local):  %s\n",               fcsinfo[tcsl].keyword);#endif /* OS2 */#endif /* NOCSETS */        printf(" Terminal bytesize:               %d\n",               (cmask == 0xff) ? 8 : 7);        printf(" Terminal echo:                   %s\n",               duplex ? "local" : "remote");        printf(" Transmit EOF:                    ");        if (*xmitbuf == NUL) {            printf("(none)\n");        } else {            char *p;            p = xmitbuf;            while (*p) {                if (*p < SP)                  printf("^%c",ctl(*p));                else                  printf("%c",*p);                p++;            }            printf("\n");        }        if (xmitf)          printf(" Transmit Fill:                   %d\n", xmitf);        else          printf(" Transmit Fill:                   (none)\n");        printf(" Transmit Linefeed:               %s\n",showoff(xmitl));        if (xmitp)          printf(" Transmit Prompt:                 %d (%s)\n",                 xmitp,                 chartostr(xmitp)                 );        else          printf(" Transmit Prompt:                 (none)\n");        printf(" Transmit Echo:                   %s\n", showoff(xmitx));        printf(" Transmit Locking-Shift:          %s\n", showoff(xmits));        printf(" Transmit Pause:                  %d (millisecond%s)\n",               xmitw,               (xmitw == 1) ? "" : "s"               );        printf(" Transmit Timeout:                %d (second%s)\n",               xmitt,               (xmitt == 1) ? "" : "s"               );        printf("\n");        break;#endif /* NOXMIT */#ifndef NODIAL      case SHMOD:                       /* SHOW MODEM */#ifdef IKSD        if (inserver) {            printf("Sorry, command disabled.\r\n");            return(success = 0);        }#endif /* IKSD */        shomodem();                     /* Show SET MODEM items */        break;#endif /* NODIAL */#ifndef MAC      case SHDFLT:        printf("%s\n",zgtdir());        break;#endif /* MAC */#ifndef NOLOCAL      case SHESC:#ifdef IKSD        if (inserver) {            printf("Sorry, command disabled.\r\n");            return(success = 0);        }#endif /* IKSD */        return(shoesc(escape));#ifndef NODIAL      case SHDIA:                       /* SHOW DIAL */#ifdef IKSD        if (inserver) {            printf("Sorry, command disabled.\r\n");            return(success = 0);        }#endif /* IKSD */        shmdmlin();        printf(", speed: ");        if ((zz = ttgspd()) < 0) {            printf("unknown");        } else {            if (zz == 8880) printf("75/1200"); else printf("%ld",zz);        }        if (carrier == CAR_OFF) s = "off";        else if (carrier == CAR_ON) s = "on";        else if (carrier == CAR_AUT) s = "auto";        else s = "unknown";        printf(", carrier: %s", s);        if (carrier == CAR_ON) {            if (cdtimo) printf(", timeout: %d sec", cdtimo);            else printf(", timeout: none");        }        printf("\n");        doshodial();        if (local#ifdef NETCONN            && !network#endif /* NETCONN */            ) {            printf("Type SHOW MODEM to see modem settings.\n");#ifdef CK_TAPI            printf("Type SHOW TAPI to see TAPI-related items\n");#endif /* CK_TAPI */            printf("Type SHOW COMMUNICATIONS to see modem signals.\n");        }        break;#endif /* NODIAL */#endif /* NOLOCAL */#ifndef NOXFER#ifdef CK_LABELED      case SHLBL:                       /* Labeled file info */        sholbl();        break;#endif /* CK_LABELED */#endif /* NOXFER */      case SHCSE:                       /* Character sets */#ifdef NOCSETS        printf(" Character set translation is not supported in this version of C-Kermit\n");#else        shocharset();#ifndef NOXFER        printf("\n Unknown-Char-Set: %s\n",               unkcs ? "Keep" : "Discard");#endif /* NOXFER */#ifdef OS2        printf("\n");#endif /* OS2 */        shotcs(tcsl,tcsr);        printf("\n");#ifdef OS2        /* PC Code Page information */        {            char cpbuf[128];            int cplist[16], cps;            int activecp;            cps = os2getcplist(cplist, sizeof(cplist));            sprintf(cpbuf,              /* SAFE */                    "%3d,%3d,%3d,%3d,%3d,%3d,%3d,%3d,%3d,%3d,%3d,%3d",                     cps > 1 ? cplist[1] : 0,                     cps > 2 ? cplist[2] : 0, cps > 3 ? cplist[3] : 0,                     cps > 4 ? cplist[4] : 0, cps > 5 ? cplist[5] : 0,                     cps > 6 ? cplist[6] : 0, cps > 7 ? cplist[7] : 0,                     cps > 8 ? cplist[8] : 0, cps > 9 ? cplist[9] : 0,                     cps > 10 ? cplist[10] : 0, cps > 11 ? cplist[11] : 0,                     cps > 12 ? cplist[12] : 0                     );            printf(" Code Pages:\n");            activecp = os2getcp();            if ( activecp ) {              printf("     Active: %d\n",activecp);              if (!isWin95())                printf("  Available: %s\n",cpbuf);            } else              printf("     Active: n/a\n");            printf("\n");        }#endif /* OS2 */#endif /* NOCSETS */        break;      case SHFEA:                       /* Features */        shofea();        break;#ifdef CK_SPEED      case SHCTL:                       /* Control-Prefix table */        shoctl();        break;#endif /* CK_SPEED */      case SHEXI: {          extern int exithangup;          printf("\n Exit warning %s\n", xitwarn ?                 (xitwarn == 1 ? "on" : "always") : "off");          printf(" Exit on-disconnect: %s\n", showoff(exitonclose));          printf(" Exit hangup: %s\n", showoff(exithangup));          printf(" Current exit status: %d\n\n", xitsta);          break;      }      case SHPRT: {#ifdef PRINTSWI          extern int printtimo, printertype, noprinter;          extern char * printterm, * printsep;          extern int prncs;#ifdef BPRINT          extern int printbidi;#endif /* BPRINT */#endif /* PRINTSWI */#ifdef IKSD        if (inserver &&#ifdef CK_LOGIN            isguest#else /* CK_LOGIN */            0#endif /* CK_LOGIN */             ) {            printf("Sorry, command disabled.\r\n");            return(success = 0);        }#endif /* IKSD */#ifdef PRINTSWI          if (noprinter) {              printf("Printer: (none)\n\n");              break;          }#endif /* PRINTSWI */          printf("Printer: %s%s\n",                 printpipe ? "| " : "",                 printername ? printername :#ifdef OS2                 "PRN"#else                 "(default)"#endif /* OS2 */                 );#ifdef PRINTSWI#ifdef BPRINT          if (printbidi) {              printf(" /BIDIRECTIONAL\n");              if (pportspeed > 0)                printf(" /SPEED:%ld\n",pportspeed);              printf(" /PARITY:%s\n",parnam((char)pportparity));              printf(" /FLOW:%s\n",                     pportflow == FLO_NONE ? "NONE" :                     (pportflow == FLO_RTSC ? "RTS/CTS" : "XON/XOFF")                     );          } else            printf(" /OUTPUT-ONLY\n");#endif /* BPRINT */          switch (printertype) {            case PRT_NON: printf(" /NONE\n"); break;            case PRT_FIL: printf(" /FILE\n"); break;            case PRT_PIP: printf(" /PIPE\n"); break;            case PRT_DOS: printf(" /DOS-DEVICE\n"); break;            case PRT_WIN: printf(" /WINDOWS-QUEUE\n"); break;          }          printf(" /TIMEOUT:%d\n",printtimo);          if (printterm) {              printf(" /END-OF-JOB-STRING:");              shostrdef(printterm);              printf("\n");          } else            printf(" /END-OF-JOB-STRING:(none)\n");          printf(" /JOB-HEADER-FILE:%s\n",printsep ? printsep : "(none)");          printf(" /CHARACTER-SET: %s\n",txrinfo[prncs]->keywd);#endif /* PRINTSWI */          printf("\n");          break;      }      case SHCMD: {#ifdef DOUBLEQUOTING          extern int dblquo;#endif /* DOUBLEQUOTING */#ifdef CK_AUTODL          printf(" Command autodownload: %s\n",showoff(cmdadl));#else          printf(" Command autodownload: (not available)\n");#endif /* CK_AUTODL */          printf(" Command bytesize: %d bits\n", (cmdmsk == 0377) ? 8 : 7);          printf(" Command error-display: %d\n", cmd_err);#ifdef CK_RECALL          printf(" Command recall-buffer-size: %d\n",cm_recall);#else          printf(" Command recall-buffer not available in this version\n");#endif /* CK_RECALL */#ifdef CK_RECALL          printf(" Command retry: %s\n",showoff(cm_retry));#else          printf(" Command retry not available in this version\n");#endif /* CK_RECALL */          printf(" Command interruption: %s\n", showoff(cmdint));          printf(" Command quoting: %s\n", showoff(cmdgquo()));#ifdef DOUBLEQUOTING          printf(" Command doublequoting: %s\n", showoff(dblquo));#endif /* DOUBLEQUOTING */          printf(" Command more-prompting: %s\n", showoff(xaskmore));          printf(" Command height: %d\n", cmd_rows);          printf(" Command width:  %d\n", cmd_cols);#ifndef IKSDONLY#ifdef OS2          printf(" Command statusline: %s\n",showoff(tt_status[VCMD]));#endif /* OS2 */#endif /* IKSDONLY */#ifdef LOCUS          printf(" Locus:          %s",                 autolocus ? (autolocus == 2 ? "ask" : "auto") :		 (locus ? "local" : "remote"));          if (autolocus)            printf(" (%s)", locus ? "local" : "remote");          printf("\n");#endif /* LOCUS */          printf(" Hints:          %s\n", showoff(hints));          printf(" Quiet:          %s\n", showoff(quiet));          printf(" Maximum command length: %d\n", CMDBL);#ifndef NOSPL          {              char * s;              int k;              printf(" Maximum number of macros: %d\n", MAC_MAX);              printf(" Macros defined: %d\n", nmac);              printf(" Maximum macro depth: %d\n", MACLEVEL);              printf(" Maximum TAKE depth: %d\n", MAXTAKE);              s = "(not defined)";              k = mlook(mactab,"on_unknown_command",nmac);              if (k > -1) if (mactab[k].mval) s = mactab[k].mval;              printf(" ON_UNKNOWN_COMMAND: %s\n",s);          }#endif /* NOSPL */#ifdef UNIX#ifndef NOJC          printf(" Suspend: %s\n", showoff(xsuspend));#endif /* NOJC */#endif /* UNIX */          printf(" Access to external commands and programs%s allowed\n",#ifndef NOPUSH                 !nopush ? "" :#endif /* NOPUSH */                  " not");          break;      }#ifndef NOSPL      case SHALRM:        if (ck_alarm)          printf("Alarm at %s %s\n",alrm_date,alrm_time);        else          printf("(no alarm set)\n");        break;#endif /* NOSPL */#ifndef NOMSEND      case SHSFL: {          extern struct filelist * filehead;          if (!filehead) {              printf("send-list is empty\n");          } else {              struct filelist * flp;              char * s;              flp = filehead;              while (flp) {                  s = flp->fl_alias;                  if (!s) s = "(none)";                  printf("%s, mode: %s, alias: %s\n",                         flp->fl_name,                         gfmode(flp->fl_mode,0),                         s                         );                  flp = flp->fl_next;              }          }      }      break;#endif /* NOMSEND */#ifdef CKXXCHAR      case SHDBL:        shodbl();        break;#endif /* CKXXCHAR */#ifndef NOPUSH#ifndef NOFRILLS      case SHEDIT:        if (!editor[0]) {            s = getenv("EDITOR");            if (s) ckstrncpy(editor,s,CKMAXPATH);        }        printf("\n editor:  %s\n", editor[0] ? editor : "(none)");        if (editor[0]) {            printf(" options: %s\n", editopts[0] ? editopts : "(none)");            printf(" file:    %s\n", editfile[0] ? editfile : "(none)");        }        printf("\n");        break;#ifdef BROWSER      case SHBROWSE:        if (!browser[0]) {            s = getenv("BROWSER");            if (s) ckstrncpy(browser,s,CKMAXPATH);        }        printf("\n browser: %s\n", browser[0] ? browser : "(none)");        if (browser[0]) {            printf(" options: %s\n", browsopts[0] ? browsopts : "(none)");            printf(" url:     %s\n", browsurl[0] ? browsurl : "(none)");        }        printf("\n");        break;#endif /* BROWSER */#endif /*  NOFRILLS */#endif /* NOPUSH */#ifndef NOLOCAL#ifdef CK_TAPI      case SHTAPI:                      /* TAPI options */#ifdef IKSD        if (inserver) {            printf("Sorry, command disabled.\r\n");            return(success = 0);        }#endif /* IKSD */        shotapi(0);        break;      case SHTAPI_L:                    /* TAPI Locations */#ifdef IKSD        if (inserver) {            printf("Sorry, command disabled.\r\n");            return(success = 0);        }#endif /* IKSD */        shotapi(1);        break;      case SHTAPI_M:                    /* TAPI Modem */#ifdef IKSD        if (inserver) {            printf("Sorry, command disabled.\r\n");            return(success = 0);        }#endif /* IKSD */        shotapi(2);        break;      case SHTAPI_C:                    /* TAPI Comm */#ifdef IKSD        if (inserver) {            printf("Sorry, command disabled.\r\n");            return(success = 0);        }#endif /* IKSD */        shotapi(3);        break;#endif /* CK_TAPI */      case SHTCP:                       /* SHOTCP */        printf("\n");        shotcp(0);        printf("\n");        break;#ifdef TNCODE      case SHTEL:                       /* TELNET */        printf("\n");        shotel(0);        printf("\n");        break;      case SHTOPT:                      /* TELNET OPTIONS */        printf("\n");        shotopt(0);        printf("\n");        break;#endif /* TNCODE */#ifdef CK_TRIGGER      case SHTRIG: {          extern char * tt_trigger[], * triggerval;          int i;          if (!tt_trigger[0]) {              printf(" Triggers: (none)\n");          } else {              printf(" Triggers:\n");              for (i = 0; i < TRIGGERS; i++) {                  if (!tt_trigger[i])                    break;                  printf("  \"%s\"\n",tt_trigger[i]);              }              printf(" Most recent trigger encountered: ");              if (triggerval)                printf("\"%s\"\n",triggerval);              else                printf("(none)\n");          }          break;      }#endif /* CK_TRIGGER */#endif /* NOLOCAL */#ifndef NOSPL      case SHINP:        shoinput();        break;#endif /* NOSPL */      case SHLOG: {#ifndef MAC#ifdef IKSD          if (inserver &&#ifdef CK_LOGIN              isguest#else /* CK_LOGIN */              0#endif /* CK_LOGIN */             ) {            printf("Sorry, command disabled.\r\n");            return(success = 0);        }#endif /* IKSD */#ifdef DEBUG          printf("\n Debug log:       %s", deblog ? debfil : "(none)");	  {	      extern int debtim;	      if (debtim) printf(" (timestamps)");	      printf("\n");	  }#endif /* DEBUG */#ifndef NOXFER          printf(" Packet log:      %s\n",   pktlog ? pktfil : "(none)");#endif /* NOXFER */#ifndef NOLOCAL          printf(" Session log:     %s",   seslog ? sesfil : "(none)");	  {	      extern int sessft, slogts, slognul;	      switch (sessft) {		case XYFT_T: printf(" (text)"); break;		case XYFT_B: printf(" (binary)"); break;		case XYFT_D: printf(" (debug)"); break;	      }	      if (slogts) printf("(timestamped)");	      if (slognul) printf("(null-padded)");	      printf("\n");	  }#endif /* NOLOCAL */#ifdef TLOG          printf(" Transaction log: %s (%s)\n",                 (tralog ? (*trafil ? trafil : "(none)") : "(none)"),                 (tlogfmt ? ((tlogfmt == 2) ? "ftp" : "verbose") : "brief")                 );#endif /* TLOG */#ifdef CKLOGDIAL            printf(" Connection log:  %s\n", dialog ? diafil : "(none)");#endif /* CKLOGDIAL */          printf("\n");#endif /* MAC */          break;      }#ifndef NOSPL      case SHOUTP:                      /* OUTPUT */        shooutput();        break;#endif /* NOSPL */#ifdef PATTERNS      case SHOPAT:                      /* PATTERNS */        shopat();        break;#endif /* PATTERNS */#ifdef STREAMING      case SHOSTR: {                    /* STREAMING */          extern int streamrq, clearrq, cleared;          extern long tfcps;          debug(F101,"SHOW RELIABLE reliable","",reliable);          printf("\n Reliable:     %s\n",showooa(reliable));          printf(" Clearchannel: %s\n",showooa(clearrq));          printf(" Streaming:    %s\n\n",showooa(streamrq));          if ((!local && (streamrq == SET_ON)) ||              (streamrq == SET_AUTO && reliable))            printf(" Streaming will be done if requested.\n");          else if ((streamrq == SET_OFF) ||                   ((streamrq == SET_AUTO) && !reliable))            printf(" Streaming will not be requested and will not be done.\n");          else if ((streamrq == SET_ON) ||                   ((streamrq == SET_AUTO) && reliable))            printf(" Streaming will be requested and will be done if the other Kermit agrees.\n");          printf(" Last transfer: %sstreaming%s, %ld cps.\n",                 streamed > 0 ? "" : "no ",                 cleared ? ", clearchannel" : "",                 tfcps                 );          printf("\n");          break;      }#endif /* STREAMING */      case SHOIKS:        return(sho_iks());        break;#ifdef CK_AUTHENTICATION      case SHOAUTH:        return(sho_auth(0));#endif /* CK_AUTHENTICATION */#ifndef NOFTP      case SHOFTP: {#ifdef IKSD        if (inserver) {            printf("Sorry, command disabled.\r\n");            return(success = 0);        }#endif /* IKSD */#ifdef SYSFTP        {            extern char ftpapp[], ftpopts[];            printf(" ftp-client:  %s\n", ftpapp[0] ? ftpapp : "(none)");            if (ftpapp[0])              printf(" ftp options: %s\n", ftpopts[0] ? ftpopts : "(none)");        }#else#ifdef NEWFTP        shoftp(0);#else        printf("(No FTP client included in this version of Kermit.)\n");#endif /* NEWFTP */#endif /* SYSFTP */        break;      }#endif /* NOFTP */#ifndef NOCMDL      case SHXOPT: {#ifdef IKSDB          extern int dbenabled;          extern char * dbfile, * dbdir;#endif /* IKSDB */#ifdef CKWTMP          extern int ckxwtmp;          extern char * wtmpfile;#endif /* CKWTMP */#ifdef CK_LOGIN          extern int ckxanon, xferlog, logintimo;          extern char * xferfile;#ifdef UNIX          extern int ckxpriv;#endif /* UNIX */#ifdef CK_PERMS          extern int ckxperms;#endif /* CK_PERMS */#endif /* CK_LOGIN */          extern char * bannerfile, * helpfile;#ifdef IKSD          if (inserver &&#ifdef CK_LOGIN              isguest#else /* CK_LOGIN */              0#endif /* CK_LOGIN */              ) {              printf("Sorry, command disabled.\r\n");              return(success = 0);          }#endif /* IKSD */          printf("\n");          if (!cmdint)            printf(" --nointerrupts\n");          printf(" --bannerfile=%s\n",bannerfile ? bannerfile : "(null)");          printf(" --cdfile:%s\n",cdmsgstr ? cdmsgstr : "(null)");          printf(" --cdmessage:%d\n",srvcdmsg);          printf(" --helpfile:%d\n",helpfile);          if (inserver) {              printf("\n");              break;          }#ifdef CKSYSLOG#ifdef SYSLOGLEVEL          printf(" --syslog:%d (forced)\n",ckxsyslog);#else          printf(" --syslog:%d\n",ckxsyslog);#endif /* SYSLOGLEVEL */#endif /* CKSYSLOG */#ifdef CKWTMP          printf(" --wtmplog:%d\n",ckxwtmp);          printf(" --wtmpfile=%s\n",wtmpfile ? wtmpfile : "(null)");#endif /* CKWTMP */#ifdef IKSD#ifdef CK_LOGIN          printf(" --anonymous:%d\n",ckxanon);#ifdef UNIX          printf(" --privid:%d\n",ckxpriv);#endif /* UNIX */#ifdef CK_PERMS          printf(" --permission:%04o\n",ckxperms);#endif /* CK_PERMS */          printf(" --initfile:%s\n",anonfile ? anonfile : "(null)");          printf(" --userfile:%s\n",userfile ? userfile : "(null)");          printf(" --root:%s\n",anonroot ? anonroot : "(null)");          printf(" --xferlog=%d\n",xferlog);          printf(" --xferfile=%s\n",xferfile ? xferfile : "(null)");          printf(" --timeout=%d\n",logintimo);#endif /* CK_LOGIN */#ifdef IKSDB          printf(" --database=%d\n",dbenabled);          printf(" --dbfile=%s\n",dbfile ? dbfile : "(null)");          if (dbdir)            printf("   (db directory=[%s])\n",dbdir);#endif /* IKSDB */#ifdef IKSDCONF          printf(" IKSD conf=%s\n",iksdconf);#endif /* IKSDCONF */#endif /* IKSD */          printf("\n");          break;      }#endif /* NOCMDL */      case SHCD: {	  extern char * myhome;	  s = getenv("CDPATH");	  if (!s) s = "(none)";	  printf("\n current directory:  %s\n", zgtdir());	  printf(" previous directory: %s\n", prevdir ? prevdir : "(none)");	  printf(" cd home:            %s\n", homepath());	  printf(" cd path:            %s\n", ckcdpath ? ckcdpath : s);	  printf(" cd message:         %s\n", showoff(srvcdmsg & 2));	  printf(" server cd-message:  %s\n", showoff(srvcdmsg & 1));	  printf(" cd message file:    %s\n\n",cdmsgstr ? cdmsgstr : "(none)");	  break;      }#ifndef NOCSETS      case SHASSOC:        (VOID) showassoc();        break;#endif /* NOCSETS */#ifdef CKLOGDIAL      case SHCONNX:#ifdef NEWFTP        if (ftpisconnected()) {            extern char cxlogbuf[];            dologshow(W_FTP | 1);            if (cxlogbuf[0])              dologshow(1);        } else {#endif /* NEWFTP */            dologshow(1);#ifdef NEWFTP        }#endif /* NEWFTP */        break;#endif /* CKLOGDIAL */      case SHOPTS:        optlines = 0;#ifndef NOFRILLS        (VOID) showdelopts();#endif /* NOFRILLS */#ifdef DOMYDIR        (VOID) showdiropts();#endif /* DOMYDIR */#ifdef CKPURGE        (VOID) showpurgopts();#endif /* CKPURGE */        (VOID) showtypopts();        break;#ifndef NOLOCAL      case SHOFLO:        (VOID) shoflow();        break;#endif /* NOLOCAL */#ifndef NOXFER      case SHOXFER:        (VOID) shoxfer();        break;#endif /* NOXFER */#ifdef CK_RECALL      case SHHISTORY:        (VOID) cmhistory();        break;#endif /* CK_RECALL */#ifndef NOSEXP#ifndef NOSPL      case SHSEXP:        (VOID) shosexp();        break;#endif /* NOSPL */#endif /* NOSEXP */#ifdef ANYSSH      case SHOSSH:        (VOID) shossh();        break;#endif /* ANYSSH */#ifdef KUI      case SHOGUI:        (VOID) shogui();        break;#endif /* KUI */#ifndef NOFRILLS#ifndef NORENAME      case SHOREN:        (VOID) shorename();        break;#endif	/* NORENAME */#endif	/* NOFRILLS */      default:        printf("\nNothing to show...\n");        return(-2);    }    return(success = 1);}#ifndef NOXFERintshoatt() {    printf("Attributes: %s\n", showoff(atcapr));    if (!atcapr) return(0);    printf(" Blocksize: %s\n", showoff(atblki));    printf(" Date: %s\n", showoff(atdati));    printf(" Disposition: %s\n", showoff(atdisi));    printf(" Encoding (Character Set): %s\n", showoff(atenci));    printf(" Length: %s\n", showoff(atleni));    printf(" Type (text/binary): %s\n", showoff(attypi));    printf(" System ID: %s\n", showoff(atsidi));    printf(" System Info: %s\n", showoff(atsysi));#ifdef CK_PERMS    printf(" Permissions In:  %s\n", showoff(atlpri));    printf(" Permissions Out: %s\n", showoff(atlpro));#endif /* CK_PERMS */#ifdef STRATUS    printf(" Format: %s\n", showoff(atfrmi));    printf(" Creator: %s\n", showoff(atcrei));    printf(" Account: %s\n", showoff(atacti));#endif /* STRATUS */    return(0);}#endif /* NOXFER */#ifndef NOSPLint                                     /* SHOW MACROS */shomac(s1, s2) char *s1, *s2; {    int x, n, pp;    pp = 0;                             /* Parenthesis counter */    debug(F110,"shomac s1",s1,0);    debug(F110,"shomac s2",s2,0);#ifdef IKSD    if ( inserver &&#ifdef IKSDCONF        iksdcf#else /* IKSDCONF */        1#endif /* IKSDCONF */        ) {        if (!ckstrcmp("on_exit",s1,-1,0) ||            !ckstrcmp("on_logout",s1,-1,0))          return(0);    }#endif /* IKSD */    if (!s1)      return(0);    else      printf("%s = ",s1);               /* Print blank line and macro name */    n = (int)strlen(s1) + 4;            /* Width of current line */    if (!s2) s2 = "(not defined)";    while ((x = *s2++)) {               /* Loop thru definition */        if (x == '(') pp++;             /* Treat commas within parens */        if (x == ')') pp--;             /* as ordinary text */        if (pp < 0) pp = 0;             /* Outside parens, */        if (x == ',' && pp == 0) {      /* comma becomes comma-dash-NL. */            putchar(',');            putchar('-');            x = '\n';        }        if (inserver && (x == '\n'))    /* Send CR before LF */          putchar(CR);        putchar((CHAR)x);               /* Output the character */        if (x == '\n') {                /* If it was a newline */#ifdef UNIX#ifdef NOSETBUF            fflush(stdout);#endif /* NOSETBUF */#endif /* UNIX */            putchar(' ');               /* Indent the next line 1 space */            while(*s2 == ' ') s2++;     /* skip past leading blanks */            n = 2;                      /* restart the character counter */            slc++;                      /* and increment the line counter. */        } else if (++n > (cmd_cols - 1)) { /* If line is too wide */            putchar('-');               /* output a dash */            if (inserver)              putchar(CR);              /* and a carriage return */            putchar(NL);                /* and a newline */#ifdef UNIX#ifdef NOSETBUF            fflush(stdout);#endif /* NOSETBUF */#endif /* UNIX */            n = 1;                      /* and restart the char counter */            slc++;                      /* and increment the line counter */        }        if (n < 3 && slc > (cmd_rows - 3)) { /* If new line and screen full */            if (!askmore()) return(-1); /* ask if they want more. */            n = 1;                      /* They do, start a new line */            slc = 0;                    /* and restart line counter */        }    }    if (inserver)      putchar(CR);    putchar(NL);                        /* End of definition */    if (++slc > (cmd_rows - 3)) {        if (!askmore()) return(-1);        slc = 0;    }    return(0);}#endif /* NOSPL */#endif /* NOSHOW */int x_ifnum = 0;                        /* Flag for IF NUMERIC active */#ifndef NOSPL/* Evaluate an arithmetic expression. *//* Code adapted from ev, by Howie Kaye of Columbia U & others. */static int xerror = 0;int divbyzero = 0;static char *cp;static CK_OFF_T tokval;static char curtok;static CK_OFF_T expval;#define LONGBITS (8*sizeof (CK_OFF_T))#define NUMBER 'N'#define N_EOT 'E'/* Replacement for strchr() and index(), neither of which seem to be universal.*/static char *#ifdef CK_ANSICwindex(char * s, char c)#elsewindex(s,c) char *s, c;#endif /* CK_ANSIC *//* windex */ {    while (*s != NUL && *s != c) s++;    if (*s == c) return(s); else return(NULL);}/* g e t t o k Returns the next token.  If token is a NUMBER, sets tokval appropriately.*/static chargettok() {    char tbuf[80] /* ,*tp */ ;          /* Buffer to accumulate number */    while (isspace(*cp))                /* Skip past leading spaces */      cp++;    debug(F110,"GETTOK",cp,0);    switch (*cp) {      case '$':                         /* ??? */      case '+':                         /* Add */      case '-':                         /* Subtract or Negate */      case '@':                         /* Greatest Common Divisor */      case '*':                         /* Multiply */      case '/':                         /* Divide */      case '%':                         /* Modulus */      case '<':                         /* Left shift */      case '>':                         /* Right shift */      case '&':                         /* And */      case '|':                         /* Or */      case '#':                         /* Exclusive Or */      case '~':                         /* Not */      case '^':                         /* Exponent */      case '!':                         /* Factorial */      case '(':                         /* Parens for grouping */      case ')': return(*cp++);          /* operator, just return it */      case '\n':      case '\0': return(N_EOT);         /* End of line, return that */    }#ifdef COMMENT/* This is the original code, which allows only integer numbers. */    if (isxdigit(*cp)) {                /* Digit, must be a number */        int radix = 10;                 /* Default radix */        for (tp = tbuf; isxdigit(*cp); cp++)          *tp++ = (char) (isupper(*cp) ? tolower(*cp) : *cp);        *tp = '\0';                     /* End number */        switch(isupper(*cp) ? tolower(*cp) : *cp) { /* Examine break char */          case 'h':          case 'x': radix = 16; cp++; break; /* if radix signifier... */          case 'o':          case 'q': radix = 8; cp++; break;          case 't': radix = 2; cp++; break;        }        for (tp = tbuf, tokval = 0; *tp != '\0'; tp++)  {            int dig;            dig = *tp - '0';            /* Convert number */            if (dig > 10) dig -= 'a'-'0'-10;            if (dig >= radix) {                if (cmdlvl == 0 && !x_ifnum && !xerror)                  printf("?Invalid digit '%c' in number\n",*tp);                xerror = 1;                return(NUMBER);            }            tokval = radix*tokval + dig;        }        return(NUMBER);    }    if (cmdlvl == 0 && !x_ifnum && !xerror)      printf("Invalid character '%c' in input\n",*cp);    xerror = 1;    cp++;    return(gettok());#else/* This code allows non-numbers to be treated as macro names */    {        int i, x;        char * s, * cp1;        cp1 = cp;        tp = tbuf;        for (i = 0; i < 80; i++) {            /* Look ahead to next break character */            /* pretty much anything that is not in the switch() above. */            if (isalpha(*cp) || isdigit(*cp) ||                *cp == '_' || *cp == ':' || *cp == '.' ||                *cp == '[' || *cp == ']' ||                *cp == '{' || *cp == '}'                )              tbuf[i] = *cp++;            else              break;        }        if (i >= 80) {            printf("Too long - \"%s\"\n", cp1);            xerror = 1;            cp++;            return(gettok());        }        if (xerror) return(NUMBER);        tbuf[i] = NUL;        s = tbuf;        if (!isdigit(tbuf[0])) {            char * s2 = NULL;            x = mxlook(mactab,tbuf,nmac);            debug(F111,"gettok mxlook",tbuf,x);            if (x < 0) {                if (cmdlvl == 0 && !x_ifnum && !xerror)                  printf("Bad number - \"%s\"\n",tbuf);                xerror = 1;                cp++;                return(gettok());            }            s2 = mactab[x].mval;            if (!s2) s2 = "";            if (*s2) s = s2;        }#ifdef CKFLOAT        x = isfloat(s,0);#else        x = chknum(s);#endif /* CKFLOAT */        if (x > 0) {            tokval = ckatofs(s);        } else {            if (cmdlvl == 0 && !x_ifnum && !xerror)              printf("Bad number - \"%s\"\n",tbuf);            xerror = 1;            cp++;            return(gettok());        }        return(NUMBER);    }#endif /* COMMENT */}static CK_OFF_T#ifdef CK_ANSICexpon(CK_OFF_T x, CK_OFF_T y)#elseexpon(x,y) CK_OFF_T x,y;#endif /* CK_ANSIC *//* expon */ {    CK_OFF_T result = 1;    int sign = 1;    if (y < 0) return(0);    if (x < 0) {        x = -x;        if (y & 1) sign = -1;    }    while (y != 0) {        if (y & 1) result *= x;        y >>= 1;        if (y != 0) x *= x;  }  return(result * sign);}/* * factor ::= simple | simple ^ factor * */static VOIDfactor() {    CK_OFF_T oldval;    simple();    if (curtok == '^') {        oldval = expval;        curtok = gettok();        factor();        expval = expon(oldval,expval);    }}/* * termp ::= NULL | {*,/,%,&} factor termp * */static VOIDtermp() {    while (curtok == '*' || curtok == '/' || curtok == '%' || curtok == '&') {        CK_OFF_T oldval;        char op;        op = curtok;        curtok = gettok();              /* skip past operator */        oldval = expval;        factor();        switch(op) {          case '*': expval = oldval * expval; break;          case '/':          case '%':            if (expval == 0) {                if (!x_ifnum)                  printf("?Divide by zero\n");                xerror = 1;                divbyzero = 1;                expval = -1;            } else              expval = (op == '/') ? (oldval / expval) : (oldval % expval);            break;          case '&':            expval = oldval & expval; break;        }    }}static CK_OFF_T#ifdef CK_ANSICfact(CK_OFF_T x)#elsefact(x) CK_OFF_T x;#endif /* CK_ANSIC *//* fact */ {                            /* factorial */    CK_OFF_T result = 1;    while (x > 1)      result *= x--;    return(result);}/* * term ::= factor termp * */static VOIDterm() {    factor();    termp();}static CK_OFF_T#ifdef CK_ANSICgcd(CK_OFF_T x, CK_OFF_T y)#elsegcd(x,y) CK_OFF_T x,y;#endif /* CK_ANSIC *//* gcd */ {                             /* Greatest Common Divisor */    int nshift = 0;    if (x < 0) x = -x;    if (y < 0) y = -y;                  /* validate arguments */    if (x == 0 || y == 0) return(x + y);    /* this is bogus */    while (!((x & 1) | (y & 1))) {      /* get rid of powers of 2 */        nshift++;        x >>= 1;        y >>= 1;    }    while (x != 1 && y != 1 && x != 0 && y != 0) {        while (!(x & 1)) x >>= 1;       /* eliminate unnecessary */        while (!(y & 1)) y >>= 1;       /* powers of 2 */        if (x < y) {                    /* force x to be larger */            CK_OFF_T t;            t = x;            x = y;            y = t;        }        x -= y;    }    if (x == 0 || y == 0) return((x + y) << nshift); /* gcd is non-zero one */    else return((CK_OFF_T) 1 << nshift);    /* else gcd is 1 */}/* * exprp ::= NULL | {+,-,|,...} term exprp * */static VOIDexprp() {    while (windex("+-|<>#@",curtok) != NULL) {        CK_OFF_T oldval;        char op;        op = curtok;        curtok = gettok();              /* skip past operator */        oldval = expval;        term();        switch(op) {          case '+' : expval = oldval + expval; break;          case '-' : expval = oldval - expval; break;          case '|' : expval = oldval | expval; break;          case '#' : expval = oldval ^ expval; break;          case '@' : expval = gcd(oldval,expval); break;          case '<' : expval = oldval << expval; break;          case '>' : expval = oldval >> expval; break;        }    }}/* * expr ::= term exprp * */static VOIDexpr() {    term();    exprp();}static CK_OFF_Txparse() {    curtok = gettok();    expr();#ifdef COMMENT    if (curtok == '$') {        curtok = gettok();        if (curtok != NUMBER) {            if (cmdlvl == 0 && !x_ifnum)              printf("?Illegal radix\n");            xerror = 1;            return(0);        }        curtok = gettok();    }#endif /* COMMENT */    if (curtok != N_EOT) {        if (cmdlvl == 0 && !x_ifnum && !xerror)          printf("?Extra characters after expression\n");        xerror = 1;    }    return(expval);}char *                                  /* Silent front end for evala() */evalx(s) char *s; {    char * p;    int t;    t = x_ifnum;    x_ifnum = 1;    p = evala(s);    x_ifnum = t;    return(p);}char *evala(s) char *s; {    CK_OFF_T v;				/* Numeric value */    if (!s) return("");    xerror = 0;                         /* Start out with no error */    divbyzero = 0;    cp = s;                             /* Make the argument global */    v = xparse();                       /* Parse the string */    return(xerror ? "" : ckfstoa(v));	/* Return empty string on error */}/* * simplest ::= NUMBER | ( expr ) * */static VOIDsimplest() {    char * p;    p = cp;    if (curtok == NUMBER)      expval = tokval;    else if (curtok == '(') {        curtok = gettok();              /* skip over paren */        expr();        if (curtok != ')') {            if (cmdlvl == 0 && !x_ifnum && !xerror)              printf("?Missing right parenthesis\n");            xerror = 1;        }        debug(F110,"GETTOK SIMPLEST ()",p,0);    } else {        if (cmdlvl == 0 && !x_ifnum && !xerror)          printf("?Operator unexpected\n");        xerror = 1;    }    curtok = gettok();}/* * simpler ::= simplest | simplest ! * */static VOIDsimpler() {    simplest();    if (curtok == '!') {        curtok = gettok();        expval = fact(expval);    }}/* * simple ::= {-,~,!} simpler | simpler * */static VOIDsimple() {    if (curtok == '-' || curtok == '~' || curtok == '!' || curtok == '+') {        int op = curtok;        curtok = gettok();              /* skip over - sign */        simpler();                      /* parse the factor again */        if (op != '+')          expval = (op == '-') ? -expval : ((op == '!') ? !expval : ~expval);    } else simpler();}/*  D C L A R R A Y  --  Declare an array  *//*  Call with:   char a = single character designator for the array, e.g. "a".   int  n = size of array.  -1 means to undeclare the array.  Returns:   0 or greater on success, having created the requested array with     with n+1 elements, 0..n.  If an array of the same name existed     previously, it is destroyed.  The new array has all its elements     initialized to NULL pointers.  When an array is successfully created,     the return value is its index (0 = 'a', 1 = 'b', and so on.)  -1 on failure (because 'a' out of range or malloc failure).*/int#ifdef CK_ANSICdclarray(char a, int n)#elsedclarray(a,n) char a; int n;#endif /* CK_ANSIC *//* dclarray */ {    char c, **p; int i, n2, rc;    if (a > 63 && a < 91) a += 32;      /* Convert letters to lowercase */    if (a < ARRAYBASE || a > 122)       /* Verify name */      return(-1);    if (n < 0)                          /* Check arg */      return(-1);    if (n+1 < 0)                        /* MAXINT+1 wraps around */      return(-1);    c = a;    a -= ARRAYBASE;                     /* Convert name to number */    rc = a;				/* Array index will be return code */    if ((p = a_ptr[a]) != NULL) {       /* Delete old array of same name */        if (a_link[a] > -1) {           /* Is it a link? */            if (n == 0) {               /* If we're just deleting it */                a_ptr[a] = (char **) NULL; /* clear all the info. */                a_dim[a] = 0;                a_link[a] = -1;                return(0);            }                           /* Not deleting */            a = a_link[a];              /* Switch to linked-to array */        }        n2 = a_dim[a];                  /* Real array */        for (i = 0; i <= n2; i++) {     /* First delete its elements */            if (p[i]) {                free(p[i]);                p[i] = NULL;            }        }        free((char *)a_ptr[a]);         /* Then the element list */        if (n == 0) {                   /* If undeclaring this array... */            for (i = 0; i < 122 - ARRAYBASE; i++) { /* Any linked arrays? */                if (i != a && a_link[i] == a) {     /* Find them */                    a_ptr[i] = (char **) NULL;      /* and remove them */                    a_dim[i] = 0;                    a_link[i] = -1;                }            }        }        a_ptr[a] = (char **) NULL;      /* Remove pointer to element list */        a_dim[a] = 0;                   /* Set dimension at zero. */        a_link[a] = -1;                 /* Unset link word */    }    if (n < 0)				/* If only undeclaring, */      return(0);			/*  we're done. */    p = (char **) malloc((n+1) * sizeof(char **)); /* Allocate for new array */    if (p == NULL) return(-1);          /* Check */    a_ptr[a] = p;                       /* Save pointer to member list */    a_dim[a] = n;                       /* Save dimension */    for (i = 0; i <= n; i++)            /* Initialize members to null */      p[i] = NULL;    for (i = 0; i < (int) 'z' - ARRAYBASE; i++) { /* Any linked arrays? */        if (i != a && a_link[i] == a) { /* Find and update them */            a_ptr[i] = p;            a_dim[i] = n;        }    }    return(rc);}/*  X A R R A Y  -- Convert array name to array index  */intxarray(s) char * s; {    char buf[8];    int x;    char c;    if (!s) s = "";    debug(F110,"xarray",s,0);    if (!*s)      return(-1);    x = strlen(s);    buf[0] = NUL;    buf[1] = NUL;    buf[2] = s[0];    buf[3] = (x > 0) ? s[1] : NUL;    buf[4] = (x > 1) ? s[2] : NUL;    buf[5] = (x > 2) ? s[3] : NUL;    buf[6] = NUL;    debug(F110,"xarray buf[3]",&buf[3],0);    s = buf+2;    if (*s == '&') {        buf[1] = CMDQ;        s--;    } else if (*s != CMDQ) {        buf[0] = CMDQ;        buf[1] = '&';        s = buf;    }    debug(F110,"xarray s",s,0);    c = *(s+2);    if (isupper(c))      c = tolower(c);    if (c == '@')      c = 96;    x = (int)c - ARRAYBASE;    if (*(s+3) == '[')      *(s+3) = NUL;    if (x < 0) {	return(-1);    }    if (x > ('z' - ARRAYBASE)) {	debug(F101,"xarray x out of range","",x);	return(-1);    }    if (*(s+3)) {	debug(F110,"xarray syntax",s,0);	return(-1);    }    return(x);}/*  boundspair() -- parses blah[n:m]  For use with array segment specifiers and compact substring notation.  Ignores the "blah" part, gets the values of n and m, which can be  numbers, variables, or arithmetic expressions; anything that resolves  to a number.  Call with:   s    - string to parse   sep  - array of permissible bounds separator chars   lo   - pointer to low-bound result (or -1)   hi   - pointer to hi-bound result (or -1)   zz   - pointer to separator char that was encountered (or NUL)  Returns:   -1 on failure    0 on success*/      int#ifdef CK_ANSICboundspair(char *s, char *sep, int *lo, int *hi, char *zz)#elseboundspair(s,sep,lo,hi,zz) char *s, *sep, *zz; int *lo, *hi;#endif /* CK_ANSIC */{    int i, x, y, range[2], bc = 0;    char c = NUL, *s2 = NULL, buf[256], *p, *q, *r, *e[2], *tmp = NULL;    debug(F110,"boundspair s",s,0);    debug(F110,"boundspair sep",sep,0);    *lo = -1;                           /* Default bounds */    *hi = -1;    *zz = 0;				/* Default bounds separator */    range[0] = -1;                      /* It's OK -- get contents */    range[1] = -1;                      /* of subscript brackets */    if (!s) s = "";    if (!*s)      return(-1);    makestr(&tmp,s);                    /* Make a pokeable copy */    p = tmp;    q = NULL;    r = NULL;    for (p = s; *p; p++) {		/* Get the two elements */	if (*p == '[') {	    bc++;	    if (bc == 1 && !q) q = p+1;	} else if (*p == ']') {	    bc--;	    if (bc == 0 && q) *p = NUL;	} else if (bc == 1) {		/* Check for separator */	    s2 = ckstrchr(sep,*p);	    if (s2) {		debug(F000,"boundspair *s2","",*s2);		if (c) {        		    debug(F000,"boundspair","Too many separators",*s2);		    makestr(&tmp,NULL);		    return(-1);		}		c = *s2;		*p = NUL;		r = p+1;	    }	}    }    if (bc == 0 && !q) {	/* This allows such constructions as "show array a" */	debug(F110,"boundspair","no brackets",0);	makestr(&tmp,NULL);	return(0);    }    if (bc != 0 || !q) {	debug(F110,"boundspair","unbalanced or missing brackets",0);	makestr(&tmp,NULL);	return(-1);    }    if (!*q) q = "-1";    if (!r) r = "-1";    e[0] = q;    e[1] = r;    debug(F000,"boundspair c","",c);    debug(F110,"boundspair q",q,0);    debug(F110,"boundspair r",r,0);    for (i = 0; i < 2 && e[i]; i++) {	y = 255;			/* Expand variables, etc. */	s = buf;	zzstring(e[i],&s,&y);	s = evalx(buf);			/* Evaluate it arithmetically */	if (s) if (*s)	  ckstrncpy(buf,s,256);	if (!chknum(buf)) {		/* Did we get a number? */	    debug(F110,"boundspair element not numeric",buf,0);	    makestr(&tmp,NULL);		/* No, fail. */	    return(-1);	}	range[i] = atoi(buf);    }    makestr(&tmp,NULL);                 /* Free temporary poked string */    *lo = range[0];                     /* Return what we got */    *hi = range[1];    *zz = c;    debug(F101,"boundspair lo","",*lo);    debug(F101,"boundspair hi","",*hi);    return(0);}/*  A R R A Y B O U N D S  --  Parse array segment notation \&a[n:m]  *//*  Call with s = array reference, plus two pointers to ints.  Returns -1 on error, or array index, with the two ints set as follows:   \&a[]     -1, -1   \&a[3]     3, -1   \&a[3:17]  3, 17  The array need not be declared -- this routine is just for parsing.*/intarraybounds(s,lo,hi) char * s; int * lo, * hi; {    int i, x, y, range[2];    char zz, buf[256], * p, * q;    char * tmp = NULL;    *lo = -1;                           /* Default bounds */    *hi = -1;    if (!s) s = "";                     /* Defense de null args */    if (!*s)      return(-1);    x = xarray(s);                      /* Check basic structure */    debug(F111,"arraybounds xarray",s,x);    if (x < 0)                          /* Not OK, fail. */      return(-1);    y = boundspair(s,":",lo,hi,&zz);    debug(F111,"arraybounds boundspair",s,y);    debug(F101,"arraybounds lo","",*lo);    debug(F101,"arraybounds hi","",*hi);    if (y < 0)				/* Get bounds */      return(-1);    return(x);}/*  A R R A Y N A M  --  Parse an array name  *//*  Call with pointer to string that starts with the array reference.  String may begin with either \& or just &.  On success,    Returns letter ID (always lowercase) in argument c,      which can also be accent grave (` = 96; '@' is converted to grave);    Dimension or subscript in argument n;    IMPORTANT: These arguments must be provided by the caller as addresses    of ints (not chars), for example:      char *s; int x, y;      arraynam(s,&x,&y);  On failure, returns a negative number, with args n and c set to zero.*/intarraynam(ss,c,n) char *ss; int *c; int *n; {    int i, y, pp, len;    char x;    char *s, *p, *sx, *vnp;    /* On stack to allow for recursive calls... */    char vnbuf[ARRAYREFLEN+1];          /* Entire array reference */    char ssbuf[ARRAYREFLEN+1];          /* Subscript in "plain text" */    char sxbuf[16];                     /* Evaluated subscript */    *c = *n = 0;                        /* Initialize return values */    len = strlen(ss);    for (pp = 0,i = 0; i < len; i++) {          /* Check length */        if (ss[i] == '[') {            pp++;        } else if (ss[i] == ']') {            if (--pp == 0)              break;        }    }    if (i > ARRAYREFLEN) {        printf("?Array reference too long - %s\n",ss);        return(-9);    }    ckstrncpy(vnbuf,ss,ARRAYREFLEN);    vnp = vnbuf;    if (vnbuf[0] == CMDQ && vnbuf[1] == '&') vnp++;    if (*vnp != '&') {        printf("?Not an array - %s\n",vnbuf);        return(-9);    }    x = *(vnp + 1);                     /* Fold case of array name */    /* We don't use isupper & tolower here on purpose because these */    /* would produce undesired effects with accented letters. */    if (x > 63 && x < 91) x  = *(vnp + 1) = (char) (x + 32);    if ((x < ARRAYBASE) || (x > 122) || (*(vnp+2) != '[')) {        if (msgflg) {            printf("?Invalid format for array name - %s\n",vnbuf);            return(-9);        } else          return(-2);    }    *c = x;                             /* Return the array name */    s = vnp+3;                          /* Get dimension */    p = ssbuf;    pp = 1;                             /* Bracket counter */    for (i = 0; i < ARRAYREFLEN && *s != NUL; i++) { /* Copy up to ] */        if (*s == '[') pp++;        if (*s == ']' && --pp == 0) break;        *p++ = *s++;    }    if (*s != ']') {        printf("?No closing bracket on array dimension - %s\n",vnbuf);        return(-9);    }    p--;                                /* Trim whitespace from end */    while (*p == SP || *p == HT)      p--;    p++;    *p = NUL;                           /* Terminate subscript with null */    p = ssbuf;                          /* Point to beginning of subscript */    while (*p == SP || *p == HT)        /* Trim whitespace from beginning */      p++;    sx = sxbuf;                         /* Where to put expanded subscript */    y = 16;    {	/* Even if VARIABLE-EVALUATION SIMPLE use RECURSIVE for subscripts */	/* NOTE: This is vulnerable to SIGINT and whatnot... */	int tmp = vareval;		/* Save VARIABLE-EVALUATION setting */	vareval = 1;			/* Force it to RECURSIVE */	zzstring(p,&sx,&y);		/* Convert variables, etc. */	vareval = tmp;			/* Restore VARIABLE-EVALUATION */    }    sx = sxbuf;    while (*sx == SP) sx++;    /* debug(F110,"arraynam sx","",sx); */    if (!*sx) {                         /* Empty brackets... */        *n = -17;                       /* (Secret code :-) */        return(-2);    }    p = evala(sx);                      /* Run it thru \fneval()... */    if (p) if (*p) ckstrncpy(sxbuf,p,16); /* We know it has to be a number. */    if (!chknum(sxbuf)) {               /* Make sure it's all digits */        if (msgflg) {            printf("?Array dimension or subscript missing or not numeric\n");            return(-9);        } else          return(-2);    }    if ((y = atoi(sxbuf)) < 0) {        if (cmflgs == 0) printf("\n");        if (msgflg) {            printf("?Array dimension or subscript not positive or zero\n");            return(-9);        } else          return(-2);    }    *n = y;                             /* Return the subscript or dimension */    return(0);}/* chkarray returns 0 or greater if array exists, negative otherwise */intchkarray(a,i) int a, i; {               /* Check if array is declared */    int x;                              /* and if subscript is in range */    if (a == 64) a = 96;                /* Convert atsign to grave accent */    x = a - ARRAYBASE;                  /* Values must be in range 95-122 */#ifdef COMMENT    if (x == 0 && maclvl < 0)           /* Macro arg vector but no macro */      return(0);#endif /* COMMENT */    if (x < 0 || x > 'z' - ARRAYBASE)   /* Not in range */      return(-2);    if (a_ptr[x] == NULL) return(-1);   /* Not declared */    if (i > a_dim[x]) return(-2);       /* Declared but out of range. */    return(a_dim[x]);                   /* All ok, return dimension */}#ifdef COMMENT                          /* This isn't used. */char *arrayval(a,i) int a, i; {               /* Return value of \&a[i] */    int x; char **p;                    /* (possibly NULL) */    if (a == 64) a = 96;                /* Convert atsign to grave accent */    x = a - ARRAYBASE;                  /* Values must be in range 95-122 */    if (x < 0 || x > 27) return(NULL);  /* Not in range */    if ((x > 0) && (p = a_ptr[x]) == NULL) /* Array not declared */      return(NULL);    if (i > a_dim[x])                   /* Subscript out of range. */      return(NULL);    return(p[i]);                       /* All ok, return pointer to value. */}#endif /* COMMENT *//*  pusharray() is called when an array name is included in a LOCAL statement.  It moves the pointers from the global definition to the stack, and removes  the global definition.  Later, if the same array is declared in the local  context, it occupies the global definition in the normal way.  But when  popclvl() is called, it replaces the global definition with the one saved  here.  The "secret code" is used to indicate to popclv() that it should  remove the global array when popping through this level -- otherwise if a  local array were declared that had no counterpart at any higher level, it  would never be deleted.  This allows Algol-like inheritance to work both  on the way down and on the way back up.*/intpusharray(x,z) int x, z; {    int y;    debug(F000,"pusharray x","",x);    debug(F101,"pusharray z","",z);    y = chkarray(x,z);    debug(F101,"pusharray y","",y);    x -= ARRAYBASE;                     /* Convert name letter to index. */    if (x < 0 || x > 27)      return(-1);    if (y < 0) {        aa_ptr[cmdlvl][x] = (char **) NULL;        aa_dim[cmdlvl][x] = -23;        /* Secret code (see popclvl()) */    } else {        aa_ptr[cmdlvl][x] = a_ptr[x];        aa_dim[cmdlvl][x] = y;    }    a_ptr[x] = (char **) NULL;    a_dim[x] = 0;    return(0);}/*  P A R S E V A R  --  Parse a variable name or array reference.  *//* Call with:   s  = pointer to candidate variable name or array reference.   *c = address of integer in which to return variable ID.   *i = address of integer in which to return array subscript. Returns:   -2:  syntax error in variable name or array reference.    1:  successful parse of a simple variable, with ID in c.    2:  successful parse of an array reference, w/ID in c and subscript in i.*/intparsevar(s,c,i) char *s; int *c, *i; {    char *p;    int x,y,z;    p = s;    if (*s == CMDQ) s++;                /* Point after backslash */    if (*s != '%' && *s != '&') {       /* Make sure it's % or & */        printf("?Not a variable name - %s\n",p);        return(-9);    }    if ((int)strlen(s) < 2) {        printf("?Incomplete variable name - %s\n",p);        return(-9);    }    if (*s == '%' && *(s+2) != '\0') {        printf("?Only one character after '%%' in variable name, please\n");        return(-9);    }    if (*s == '&' && *(s+2) != '[') {        printf("?Array subscript expected - %s\n",p);        return(-9);    }    if (*s == '%') {                    /* Simple variable. */        y = *(s+1);                     /* Get variable ID letter/char */        if (isupper(y)) y -= ('a'-'A'); /* Convert upper to lower case */        *c = y;                         /* Set the return values. */        *i = -1;                        /* No array subscript. */        return(1);                      /* Return 1 = simple variable */    }    if (*s == '&') {                    /* Array reference. */        y = arraynam(s,&x,&z);          /* Go parse it. */        debug(F101,"parsevar arraynam","",y);        if ((y) < 0) {            if (y == -2)              return(pusharray(x,z));            if (y != -9)              printf("?Invalid array reference - %s\n",p);            return(-9);        }        if (chkarray(x,z) < 0) {        /* Check if declared, etc. */            printf("?Array not declared or subscript out of range\n");            return(-9);        }        *c = x;                         /* Return array letter */        *i = z;                         /* and subscript. */        return(2);    }    return(-2);                         /* None of the above. */}#define VALN 32/* Get the numeric value of a variable *//*  Call with pointer to variable name, pointer to int for return value.  Returns:    0 on success with second arg containing the value.   -1 on failure (bad variable syntax, variable not defined or not numeric).*/intvarval(s,v) char *s; CK_OFF_T *v; {    char valbuf[VALN+1];                /* s is pointer to variable name */    char name[256];    char *p;    int y;    if (*s != CMDQ) {                   /* Handle macro names too */        ckmakmsg(name,256,"\\m(",s,")",NULL);        s = name;    }    p = valbuf;                         /* Expand variable into valbuf. */    y = VALN;    if (zzstring(s,&p,&y) < 0) return(-1);    p = valbuf;                         /* Make sure value is numeric  */    if (!*p) {                          /* Be nice -- let an undefined */        valbuf[0] = '0';                /* variable be treated as 0.   */        valbuf[1] = NUL;    }    if (chknum(p)) {                    /* Convert numeric string to int */        *v = ckatofs(p);		/* OK */    } else {                            /* Not OK */        p = evala(p);                   /* Maybe it's an expression */        if (!chknum(p))                 /* Did it evaluate? */          return(-1);                   /* No, failure. */        else                            /* Yes, */          *v = ckatofs(p);		/* success */    }    return(0);}/* Increment or decrement a variable *//* Returns -1 on failure, 0 on success */intincvar(s,x,z) char *s; CK_OFF_T x; int z; {  /* Increment a numeric variable */    CK_OFF_T n;				/* s is pointer to variable name */                                        /* x is amount to increment by */                                        /* z != 0 means add */                                        /* z = 0 means subtract */    if (varval(s,&n) < 0)               /* Convert numeric string to int */      return(-1);    if (z)                              /* Increment it by the given amount */      n += x;    else                                /* or decrement as requested. */      n -= x;    addmac(s,ckfstoa(n));		/* Replace old variable */    return(0);}/* D O D O  --  Do a macro *//*  Call with x = macro table index, s = pointer to arguments.  Returns 0 on failure, 1 on success.*/intdodo(x,s,flags) int x; char *s; int flags; {    int y;    extern int tra_asg, tra_cmd; int tra_tmp;#ifndef NOLOCAL#ifdef OS2    extern int term_io;    int term_io_sav = term_io;#endif /* OS2 */#endif /* NOLOCAL */    if (x < 0)                          /* It can happen! */      return(-1);    tra_tmp = tra_asg;    if (++maclvl >= MACLEVEL) {         /* Make sure we have storage */        debug(F101,"dodo maclvl too deep","",maclvl);        --maclvl;        printf("Macros nested too deeply\n");        return(0);    }    macp[maclvl] = mactab[x].mval;      /* Point to the macro body */    macx[maclvl] = mactab[x].mval;      /* Remember where the beginning is */#ifdef COMMENT    makestr(&(m_line[maclvl]),s);       /* Entire arg string for "\%*" */#endif /* COMMENT */    cmdlvl++;                           /* Entering a new command level */    if (cmdlvl >= CMDSTKL) {            /* Too many macros + TAKE files? */        debug(F101,"dodo cmdlvl too deep","",cmdlvl);        cmdlvl--;        printf("?TAKE files and DO commands nested too deeply\n");        return(0);    }#ifdef DEBUG    if (deblog) {        debug(F111,"CMD +M",mactab[x].kwd,cmdlvl);        debug(F010,"CMD ->",s,0);    }#endif /* DEBUG */#ifdef VMS    conres();                           /* So Ctrl-C, etc, will work. */#endif /* VMS */#ifndef NOLOCAL#ifdef OS2    term_io = 0;                        /* Disable terminal emulator I/O */#endif /* OS2 */#endif /* NOLOCAL */    ifcmd[cmdlvl] = 0;    iftest[cmdlvl] = 0;    count[cmdlvl] = count[cmdlvl-1];    /* Inherit COUNT from previous level */    intime[cmdlvl] = intime[cmdlvl-1];  /* Inherit previous INPUT TIMEOUT */    inpcas[cmdlvl] = inpcas[cmdlvl-1];  /*   and INPUT CASE */    takerr[cmdlvl] = takerr[cmdlvl-1];  /*   and TAKE ERROR */    merror[cmdlvl] = merror[cmdlvl-1];  /*   and MACRO ERROR */    xquiet[cmdlvl] = quiet;    xvarev[cmdlvl] = vareval;    xcmdsrc = CMD_MD;    cmdstk[cmdlvl].src = CMD_MD;        /* Say we're in a macro */    cmdstk[cmdlvl].lvl = maclvl;        /* and remember the macro level */    cmdstk[cmdlvl].ccflgs = flags & ~CF_IMAC; /* Set flags */    /* Initialize return value except in FOR, WHILE, IF, and SWITCH macros */    if (!(flags & CF_IMAC) && mrval[maclvl]) {        free(mrval[maclvl]);        mrval[maclvl] = NULL;    }    /* Clear old %0..%9 arguments */    addmac("%0",mactab[x].kwd);         /* Define %0 = name of macro */    makestr(&(m_xarg[maclvl][0]),mactab[x].kwd);    varnam[0] = '%';    varnam[2] = '\0';    tra_asg = 0;    for (y = 1; y < 10; y++) {          /* Clear args %1..%9 */        if (m_arg[maclvl][y]) {         /* Don't call delmac() unless */            varnam[1] = (char) (y + '0'); /* we have to... */            delmac(varnam,0);        }    }    tra_asg = tra_tmp;/* Assign the new args one word per arg, allowing braces to group words */    xwords(s,MAXARGLIST,NULL,0);#ifndef NOLOCAL#ifdef OS2    term_io = term_io_sav;#endif /* OS2 */#endif /* NOLOCAL */    if (tra_cmd)      printf("[%d] +M: \"%s\"\n",cmdlvl,mactab[x].kwd);    return(1);}/* Insert "literal" quote around each comma-separated command to prevent *//* its premature expansion.  Only do this if object command is surrounded *//* by braces. */static char* flit = "\\flit(";intlitcmd(src,dest,n) char **src, **dest; int n; {    int bc = 0, pp = 0;    char c, *s, *lp, *ss;    s = *src;    lp = *dest;    debug(F010,"litcmd",s,0);    while (*s == SP) s++;               /* Strip extra leading spaces */    if (*s == '{') {                    /* Starts with brace */        pp = 0;                         /* Paren counter */        bc = 1;                         /* Count leading brace */        *lp++ = *s++;                   /* Copy it */        if (--n < 1) return(-1);        /* Check space */        while (*s == SP) s++;           /* Strip interior leading spaces */        ss = flit;                      /* Point to "\flit(" */        while ((*lp++ = *ss++))         /* Copy it */          if (--n < 1)                  /* and check space */            return(-1);        lp--;                           /* Back up over null */        while (*s) {                    /* Go thru rest of text */            c = *s;            if (c == '{') bc++;         /* Count brackets */            if (c == '(') pp++;         /* and parens */            if (c == ')') {             /* Right parenthesis. */                pp--;                   /* Count it. */                if (pp < 0) {           /* An unbalanced right paren... */#ifdef COMMENT/*  The problem here is that "\{" appears to be a quoted brace and therefore  isn't counted; then the "}" matches an earlier opening brace, causing  (e.g.) truncation of macros by getncm().*/                    if (n < 5)          /* Out of space in dest buffer? */                      return(-1);       /* If so, give up. */                    *lp++ = CMDQ;       /* Must be quoted to prevent */                    *lp++ = '}';        /* premature termination of */                    *lp++ = '4';        /* \flit(...) */                    *lp++ = '1';                    *lp++ = '}';                    n -= 5;#else/* Here we rely on the fact the \nnn never takes more than 3 digits */                    if (n < 4)          /* Out of space in dest buffer? */                      return(-1);       /* If so, give up. */                    *lp++ = CMDQ;       /* Must be quoted to prevent */                    *lp++ = '0';        /* premature termination of */                    *lp++ = '4';        /* \flit(...) */                    *lp++ = '1';                    n -= 4;#endif /* COMMENT */                    pp++;               /* Uncount it. */                    s++;                    continue;                }            }            if (c == '}') {             /* Closing brace. */                if (--bc == 0) {        /* Final one? */                    *lp++ = ')';        /* Add closing paren for "\flit()" */                    if (--n < 1) return(-1);                    *lp++ = c;                    if (--n < 1) return(-1);                    s++;                    break;                }            }            *lp++ = c;                  /* General case */            if (--n < 1) return(-1);            s++;        }        *lp = NUL;    } else {                            /* No brackets around, */        while ((*lp++ = *s++))          /* just copy. */          if (--n < 1)            return(-1);        lp--;    }    *src = s;                           /* Return updated source */    *dest = lp;                         /* and destination pointers */    if (bc)                             /* Fail if braces unbalanced */      return(-1);    else                                /* Otherwise succeed. */      return(0);}#endif /* NOSPL *//* Functions moved here from ckuusr.c to even out the module sizes... *//*  Breaks up string s -- IN PLACE! -- into a list of up to max words.  Pointers to each word go into the array list[].  max is the maximum number of words (pointers).  If list is NULL, then they are added to the macro table.  flag = 0 means the last field is to be one word, like all the other fields,         so anything after it is discarded.  flag = 1 means the last field extends to the end of the string, even if         there are lots of words left, so the last field contains the         remainder of the string.*/VOIDxwords(s,max,list,flag) char *s; int max; char *list[]; int flag; {    char *p;    int b, i, k, q, y, z;#ifndef NOSPL    int macro;    macro = (list == NULL);    debug(F010,"xwords",s,0);#endif /* NOSPL */#ifdef XWORDSDEBUG    printf("XWORDS string=%s\n",s);    printf("XWORDS max=%d\n",max);#endif /* XWORDSDEBUG */    p = s;                              /* Pointer to beginning of string */    q = 0;                              /* Flag for doublequote removal */    b = 0;                              /* Flag for outer brace removal */    k = 0;                              /* Flag for in-word */    y = 0;                              /* Brace nesting level */    z = 0;                              /* "Word" counter, 0 thru max */    if (list)      for (i = 0; i <= max; i++)        /* Initialize pointers */        list[i] = NULL;    if (flag) max--;    while (1) {                         /* Go thru word list */        if (!s || (*s == '\0')) {       /* No more characters? */            if (k != 0) {               /* Was I in a word? */                if (z == max) break;    /* Yes, only go up to max. */                z++;                    /* Count this word. */#ifdef XWORDSDEBUG                printf("1 z++ = %d\n", z);#endif /* XWORDSDEBUG */#ifndef NOSPL                if (macro) {            /* Doing macro args */                    if (z < 10) {                        varnam[1] = (char) (z + '0'); /* Assign last arg */                        addmac(varnam,p);                    }                    if (z <= max) {#ifdef COMMENT                        if (maclvl < 0)                          addmac(varnam,p);                        else#endif /* COMMENT */                          makestr(&(m_xarg[maclvl][z]),p);                    }                } else {                /* Not doing macro args */#endif /* NOSPL */                    list[z] = p;        /* Assign pointer. */#ifdef XWORDSDEBUG                    printf("[1]LIST[%d]=\"%s\"\n",z,list[z]);#endif /* XWORDSDEBUG */#ifndef NOSPL                }#endif /* NOSPL */                break;                  /* And get out. */            } else break;               /* Was not in a word */        }        if (k == 0 && (*s == SP || *s == HT)) { /* Eat leading blanks */            s++;            continue;        } else if (q == 0 && *s == '{') { /* An opening brace */            if (k == 0 && y == 0) {     /* If leading brace */                p = s+1;                /* point past it */                b = 1;                  /* and flag that we did this */            }            k = 1;                      /* Flag that we're in a word */            y++;                        /* Count the brace. */        } else if (q == 0 && *s == '}') { /* A closing brace. */            y--;                        /* Count it. */            if (y <= 0 && b != 0) {     /* If it matches the leading brace */                char c;                c = *(s+1);                if (!c || c == SP || c == HT) { /* at EOL or followed by SP */                    *s = SP;            /* change it to a space */                    b = 0;              /* and we're not in braces any more */                }            }#ifdef DOUBLEQUOTING        /* Opening doublequote */        } else if (k == 0 && b == 0 && *s == '"' && dblquo) {            y++;            p = s+1;                    /* point past it */            q = 1;                      /* and flag that we did this */            k = 1;                      /* Flag that we're in a word */        /* Closing double quote */        } else if (q > 0 && k > 0 && b == 0 && *s == '"' && dblquo) {            char c;            c = *(s+1);            if (!c || c == SP || c == HT) { /* at EOL or followed by SP */                y--;                *s = SP;                /* change it to a space */                q = 0;                  /* and we're not in quotes any more */            }#endif /* DOUBLEQUOTING */        } else if (*s != SP && *s != HT) { /* Nonspace means we're in a word */            if (k == 0) {               /* If we weren't in a word before, */                p = s;                  /* Mark the beginning */                if (flag && z == max) { /* Want last word to be remainder? */                    z++;#ifdef XWORDSDEBUG                    printf("1 z++ = %d\n", z);#endif /* XWORDSDEBUG */                    list[z] = p;        /* Yes, point to it */#ifdef XWORDSDEBUG                    printf("[4]LIST[%d]=\"%s\"\n",z,list[z]);#endif /* XWORDSDEBUG */                    break;              /* and quit */                }                k = 1;                  /* Set in-word flag */            }        }        /* If we're not inside a braced quantity, and we are in a word, and */        /* we have hit whitespace, then we have a word. */        if ((y < 1) && (k != 0) && (*s == SP || *s == HT) && !b) {            if (!flag || z < max)       /* if we don't want to keep rest */              *s = '\0';                /* terminate the arg with null */            k = 0;                      /* say we're not in a word any more */            y = 0;                      /* start braces off clean again */            if (z == max) break;        /* Only go up to max. */            z++;                        /* count this arg */#ifdef XWORDSDEBUG            printf("1 z++ = %d\n", z);#endif /* XWORDSDEBUG */#ifndef NOSPL            if (macro) {                if (z < 10) {                    varnam[1] = (char) (z + '0'); /* compute its name */                    addmac(varnam,p);   /* add it to the macro table */                }                if (z <= max) {#ifdef COMMENT                    if (maclvl < 0)                      addmac(varnam,p);                    else#endif /* COMMENT */                      makestr(&(m_xarg[maclvl][z]),p);                }            } else {#endif /* NOSPL */                list[z] = p;#ifdef XWORDSDEBUG                printf("[2]LIST[%d]=\"%s\"\n",z,list[z]);#endif /* XWORDSDEBUG */#ifndef NOSPL            }#endif /* NOSPL */            p = s+1;        }        s++;                            /* Point past this character */    }    if ((z == 0) && (y > 1)) {          /* Extra closing brace(s) at end */        z++;#ifndef NOSPL        if (macro) {            if (z < 10) {                varnam[1] = z + '0';    /* compute its name */                addmac(varnam,p);       /* Add rest of line to last arg */            }            if (z <= max) {#ifdef COMMENT                if (maclvl < 0)                  addmac(varnam,p);                else#endif /* COMMENT */                  makestr(&(m_xarg[maclvl][z]),p);            }        } else {#endif /* NOSPL */            list[z] = p;#ifdef XWORDSDEBUG            printf("[3]LIST[%d]=\"%s\"\n",z,list[z]);#endif /* XWORDSDEBUG */#ifndef NOSPL        }#endif /* NOSPL */    }#ifndef NOSPL    if (macro) {                        /* Macro */        if (maclvl < 0) {            a_dim[0] = z;               /* Array dimension is one less */            topargc = z + 1;            /* than \v(argc) */	    debug(F111,"a_dim[0]","D",a_dim[0]);        } else {            macargc[maclvl] = z + 1;    /* Set \v(argc) variable */            n_xarg[maclvl] = z + 1;     /* This is the actual number */            a_ptr[0] = m_xarg[maclvl];  /* Point \&_[] at the args */            a_dim[0] = z;               /* And give it this dimension */	    debug(F111,"a_dim[0]","E",a_dim[0]);        }    }#endif /* NOSPL */    return;}#ifndef NOSPL/*  D O S H I F T  --  Do the SHIFT Command; shift macro args left by n *//*  Note: at some point let's consolidate m_arg[][] and m_xarg[][]. */intdoshift(n) int n; {                     /* n = shift count */    int i, top, level;    char /* *s, *m, */ buf[6];          /* Buffer to build scalar names */    char * sx = tmpbuf;    int nx = TMPBUFSIZ;    debug(F101,"SHIFT count","",n);    debug(F101,"SHIFT topargc","",topargc);    if (n < 1)                          /* Stay in range */      return(n == 0 ? 1 : 0);    level = maclvl;    top = (level < 0) ? topargc : macargc[level];    if (n >= top)      n = top - 1;#ifdef DEBUG    if (deblog) {        debug(F101,"SHIFT count 2","",n);        debug(F101,"SHIFT level","",level);        if (level > -1)          debug(F101,"SHIFT macargc[level]","",macargc[level]);    }#endif /* DEBUG */    buf[0] = '\\';                      /* Initialize name template */    buf[1] = '%';    buf[2] = NUL;    buf[3] = NUL;    for (i = 1; i <= n; i++) {          /* Free shifted-over args */        if (level < 0) {            makestr(&(toparg[i]),NULL);        } else {            makestr(&(m_xarg[level][i]),NULL);        }        if (i < 10) {                   /* Is this necessary? */            buf[2] = (char)(i+'0');            delmac(buf,0);        }    }    for (i = 1; i <= top-n; i++) {      /* Shift remaining args */        if (level < 0) {#ifdef COMMENT            toparg[i] = toparg[i+n];    /* Full vector */#else            makestr(&(toparg[i]),toparg[i+n]); /* Full vector */#endif /* COMMENT */            if (i < 10)                 /* Scalars... */              makestr(&(g_var[i+'0']),toparg[i+n]);        } else {#ifdef COMMENT            m_xarg[level][i] = m_xarg[level][i+n];#else            makestr(&(m_xarg[level][i]),m_xarg[level][i+n]);#endif /* COMMENT */            if (i < 10) {                buf[2] = (char)(i+'0');                debug(F010,"SHIFT buf",buf,0);                addmac(buf,m_xarg[level][i+n]);            }        }    }    for (i = top-n; i <= top; i++) {    /* Clear n args from the end */        if (level < 0) {#ifdef COMMENT            toparg[i] = NULL;#else            makestr(&(toparg[i]),NULL);#endif /* COMMENt */            if (i < 10)              makestr(&(g_var[i+'0']),NULL);        } else {#ifdef COMMENT            m_xarg[level][i] = NULL;#else            makestr(&(m_xarg[level][i]),NULL);#endif /* COMMENt */            if (i < 10) {                buf[2] = (char)(i+'0');                delmac(buf,0);            }        }    }    if (level > -1) {                   /* Macro args */        macargc[level] -= n;            /* Adjust count */        n_xarg[maclvl] = macargc[level]; /* Here too */        a_dim[0] = macargc[level] - 1;  /* Adjust array dimension */	debug(F111,"a_dim[0]","F",a_dim[0]);        zzstring("\\fjoin(&_[],{ },1)",&sx,&nx); /* Handle \%* */#ifdef COMMENT        makestr(&(m_line[level]),tmpbuf);#endif /* COMMENT */    } else {                            /* Ditto for top level */        topargc -= n;        a_dim[0] = topargc - 1;	debug(F111,"a_dim[0]","G",a_dim[0]);        zzstring("\\fjoin(&_[],{ },1)",&sx,&nx);#ifdef COMMENT        makestr(&topline,tmpbuf);#endif /* COMMENT */    }    return(1);}#endif /* NOSPL */intdocd(cx) int cx; {                      /* Do the CD command */    int x;    extern int server, srvcdmsg, cdactive;    extern char * cdmsgfile[], * ckcdpath;    char *s, *p;#ifdef MAC    char temp[34];#endif /* MAC */#ifdef IKSDCONFextern int iksdcf;#endif /* IKSDCONF */#ifndef NOFRILLS    if (cx == XXBACK) {        if ((x = cmcfm()) < 0)        cwdf = 1;        if (prevdir) {            s = zgtdir();            if (!zchdir(prevdir)) {                cwdf = 0;                perror(s);            } else {                makestr(&prevdir,s);            }        }        return(cwdf);    }#endif /* NOFRILLS */    if (cx == XXCDUP) {#ifdef VMS        s = "[-]";#else#ifdef datageneral        s = "^";#else        s = "..";#endif /* datageneral */#endif /* VMS */        ckstrncpy(line,s,LINBUFSIZ);        goto gocd;    }#ifndef NOSPL    if (cx == XXKCD) {			/* Symbolic (Kermit) CD */	char * p;	int n, k;	x = cmkey(kcdtab,nkcdtab,"Symbolic directory name","home",xxstring);	if (x < 0)	  return(x);	x = lookup(kcdtab,atmbuf,nkcdtab,&k); /* Get complete keyword */	if (x < 0) {	    printf("?Lookup error\n");	/* shouldn't happen */	    return(-9);	}        if ((x = cmcfm()) < 0)	  return(x);	if (k == VN_HOME) {		/* HOME: allow SET HOME to override */	    ckstrncpy(line,homepath(),LINBUFSIZ);	} else {			/* Other symbolic name */	    /* Convert to variable syntax */	    ckmakmsg(tmpbuf,TMPBUFSIZ,"\\v(",kcdtab[k].kwd,")",NULL);	    p = line;			/* Expand the variable */	    n = LINBUFSIZ;	    zzstring(tmpbuf,&p,&n);	    if (!line[0]) {		/* Fail if variable not defined */		printf("?%s - not defined\n",tmpbuf);		return(success = 0);	    }	}	s = line;			/* All OK, go try to CD... */	goto gocd;    }#endif /* NOSPL */    cdactive = 1;#ifdef GEMDOS    if ((x = cmdir("Name of local directory, or carriage return",                   homepath(),                   &s,                   NULL                   )         ) < 0 )      return(x);#else#ifdef OS2    if ((x = cmdirp("Name of PC disk and/or directory,\n\       or press the Enter key for the default",                    homepath(),                    &s,                    ckcdpath ? ckcdpath : getenv("CDPATH"),                    xxstring                    )         ) < 0 )      return(x);#else#ifdef MAC    x = ckstrncpy(temp,homepath(),32);    if (x > 0) if (temp[x-1] != ':') { temp[x] = ':'; temp[x+1] = NUL; }    if ((x = cmtxt("Name of Macintosh volume and/or folder,\n\ or press the Return key for the desktop on the boot disk",                   temp,&s, xxstring)) < 0 )      return(x);#else    if ((x = cmdirp("Carriage return for home directory,\n\or name of directory on this computer",#ifdef VMS                    "SYS$LOGIN",        /* With no colon */#else                    homepath(),		/* In VMS this is "SYS$LOGIN:" */#endif /* VMS */                    &s,                    ckcdpath ? ckcdpath : getenv("CDPATH"),                    xxstring                    )) < 0)      return(x);#endif /* MAC */#endif /* OS2 */#endif /* GEMDOS */    ckstrncpy(line,s,LINBUFSIZ);        /* Make a safe copy */    s = line;#ifdef VMS    if (ckmatch("*.DIR;1$",s,0,0))      if (cvtdir(s,tmpbuf,TMPBUFSIZ) > 0)        s = tmpbuf;#endif /* VMS */    debug(F110,"docd",s,0);#ifndef MAC    if ((x = cmcfm()) < 0)              /* Get confirmation */      return(x);#endif /* MAC */  gocd:#ifdef datageneral    x = strlen(line);                   /* homdir ends in colon, */    if (x > 1 && line[x-1] == ':')      /* and "dir" doesn't like that... */      line[x-1] = NUL;#endif /* datageneral */#ifdef MAC    cwdf = 1;    if (!zchdir(s)) {        cwdf = 0;        if (*s != ':') {                /* If it failed, */            char *p;                    /* supply leading colon */            int len = (int)strlen(s) + 2;            p = malloc(len);            /* and try again... */            if (p) {                strcpy(p,":");          /* safe */                strcat(p,s);            /* safe */                if (zchdir(p))                  cwdf = 1;                free(p);                p = NULL;            }        }    }    if (!cwdf)      perror(s);#else    p = zgtdir();    if (!zchdir(s)) {        cwdf = 0;#ifdef CKROOT        if (ckrooterr)          printf("?Off limits: \"%s\"\n",s);        else#endif /* CKROOT */          perror(s);    } else cwdf = 1;#endif /* MAC */    x = 0;    if (cwdf) {        makestr(&prevdir,p);        debug(F111,"docd","srvcdmsg",srvcdmsg);        if (srvcdmsg#ifdef IKSDCONF            && !(inserver && !iksdcf)#endif /* IKSDCONF */            ) {            int i;            for (i = 0; i < 8; i++) {                debug(F111,"docd cdmsgfile[i]",cdmsgfile[i],i);                if (zchki(cdmsgfile[i]) > -1) {                    x = 1;                    dotype(cdmsgfile[i],xaskmore,0,0,NULL,0,NULL,0,0,NULL,0);                    break;                }            }        }    }/* xdocd: */    if (!x && srvcdmsg && !server#ifdef IKSDCONF        && !(inserver && !iksdcf)#endif /* IKSDCONF */        && !quiet && !xcmdsrc)      printf("%s\n", zgtdir());    return(cwdf);}static int on_ctrlc = 0;VOIDfixcmd() {                      /* Fix command parser after interruption */#ifndef NOSPL#ifndef NOONCTRLC    if (nmac) {                         /* Any macros defined? */        int k;                          /* Yes */        char * s = "on_ctrlc";          /* Name of Ctrl-C handling macro */        k = mlook(mactab,s,nmac);       /* Look it up. */        if (k >= 0) {                   /* If found, */            if (on_ctrlc++ == 0) {      /* if not already executing, */                if (dodo(k,"",0) > -1)  /* set it up, */                  parser(1);            /* execute it, */            }            delmac(s,1);                /* and undefine it. */        }    }    on_ctrlc = 0;#endif /* NOONCTRLC */#endif /* NOSPL */    dostop();                   /* Back to top level (also calls conint()). */    bgchk();                    /* Check background status */    if (*psave) {               /* If old prompt saved, */        cmsetp(psave);          /* restore it. */        *psave = NUL;    }    success = 0;                /* Tell parser last command failed */}#ifndef NOSHOW                          /* SHOW FEATURES *//*  Note, presently optlist[] index overflow is not checked.  There is plenty of room (less than 360 entries for 1000 slots).  When space starts to get tight, check for noptlist >= NOPTLIST  every time noptlist is incremented.*/#define NOPTLIST 1024static int noptlist = 0;static char * optlist[NOPTLIST+1];static int hpos = 0;intprtopt(lines,s) int * lines; char *s; { /* Print an option */    int y, i;                           /* Does word wrap. */    if (!s) s = "";    i = *lines;    if (!*s) {                          /* Empty argument */        if (hpos > 0) {                 /* means to end this line. */            printf("\n");               /* Not needed if already at */            if (++i > (cmd_rows - 3)) { /* beginning of new line. */                if (!askmore())                  return(0);                else                  i = 0;            }        }        printf("\n");                   /* And then make a blank line */        if (++i > (cmd_rows - 3)) {            if (!askmore())              return(0);            else              i = 0;        }        hpos = 0;        *lines = i;        return(1);    }    y = (int)strlen(s) + 1;    hpos += y;    debug(F101,"prtopt hpos","",hpos);    debug(F101,"prtopt cmd_cols","",cmd_cols);    if (#ifdef OS2        hpos > ((cmd_cols > 40) ? (cmd_cols - 1) : 79)#else /* OS2 */        hpos > ((tt_cols > 40) ? (tt_cols - 1) : 79)#endif /* OS2 */        ) {        printf("\n");        if (++i > (cmd_rows - 3)) {            if (!askmore())              return(0);            else              i = 0;        }        printf(" %s",s);        hpos = y;    } else      printf(" %s",s);    *lines = i;    return(1);}static VOIDinitoptlist() {    int i;    if (noptlist > 0)      return;    for (i = 0; i < NOPTLIST; i++)      optlist[i] = NULL;#ifdef MAC#ifdef MPW    makestr(&(optlist[noptlist++]),"MPW");#endif /* MPW */#endif /* MAC */#ifdef MAC#ifdef THINK_C    makestr(&(optlist[noptlist++]),"THINK_C");#endif /* THINK_C */#endif /* MAC */#ifdef __386__    makestr(&(optlist[noptlist++]),"__386__");#endif /* __386__ *//* Memory models... */#ifdef __FLAT__    makestr(&(optlist[noptlist++]),"__FLAT__");#endif /* __FLAT__ */#ifdef __SMALL__    makestr(&(optlist[noptlist++]),"__SMALL__");#endif /* __SMALL__ */#ifdef __MEDIUM__    makestr(&(optlist[noptlist++]),"__MEDIUM__");#endif /* __MEDIUM__ */#ifdef __COMPACT__    makestr(&(optlist[noptlist++]),"__COMPACT__");#endif /* __COMPACT__ */#ifdef __LARGE__    makestr(&(optlist[noptlist++]),"__LARGE__");#endif /* __LARGE__ */#ifdef DEBUG#ifdef IFDEBUG    makestr(&(optlist[noptlist++]),"IFDEBUG");#else    makestr(&(optlist[noptlist++]),"DEBUG");#endif /* IFDEBUG */#endif /* DEBUG */#ifdef TLOG    makestr(&(optlist[noptlist++]),"TLOG");#endif /* TLOG */#ifdef BIGBUFOK    makestr(&(optlist[noptlist++]),"BIGBUFOK");#endif /* BIGBUFOK */#ifdef INPBUFSIZ    sprintf(line,"INPBUFSIZ=%d",INPBUFSIZ); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* INPBUFSIZE */#ifdef LINBUFSIZ    sprintf(line,"LINBUFSIZ=%d",LINBUFSIZ); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* LINBUFSIZE */#ifdef INBUFSIZE    sprintf(line,"INBUFSIZE=%d",INBUFSIZE); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* INBUFSIZE */#ifdef OBUFSIZE    sprintf(line,"OBUFSIZE=%d",OBUFSIZE); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* OBUFSIZE */#ifdef FD_SETSIZE    sprintf(line,"FD_SETSIZE=%d",FD_SETSIZE); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* FD_SETSIZE */#ifdef XFRCAN    makestr(&(optlist[noptlist++]),"XFRCAN");#endif /* XFRCAN */#ifdef XPRINT    makestr(&(optlist[noptlist++]),"XPRINT");#endif /* XPRINT */#ifdef PIPESEND    makestr(&(optlist[noptlist++]),"PIPESEND");#endif /* PIPESEND */#ifdef CK_SPEED    makestr(&(optlist[noptlist++]),"CK_SPEED");#endif /* CK_SPEED */#ifdef CK_FAST    makestr(&(optlist[noptlist++]),"CK_FAST");#endif /* CK_FAST */#ifdef CK_APC    makestr(&(optlist[noptlist++]),"CK_APC");#endif /* CK_APC */#ifdef CK_AUTODL    makestr(&(optlist[noptlist++]),"CK_AUTODL");#endif /* CK_AUTODL */#ifdef CK_MKDIR    makestr(&(optlist[noptlist++]),"CK_MKDIR");#endif /* CK_MKDIR */#ifdef NOMKDIR    makestr(&(optlist[noptlist++]),"NOMKDIR");#endif /* NOMKDIR */#ifdef CK_LABELED    makestr(&(optlist[noptlist++]),"CK_LABELED");#endif /* CK_LABELED */#ifdef NODIAL    makestr(&(optlist[noptlist++]),"NODIAL");#endif /* NODIAL */#ifdef MINIDIAL    makestr(&(optlist[noptlist++]),"MINIDIAL");#endif /* MINIDIAL */#ifdef WHATAMI    makestr(&(optlist[noptlist++]),"WHATAMI");#endif /* WHATAMI */#ifdef DYNAMIC    makestr(&(optlist[noptlist++]),"DYNAMIC");#endif /* DYNAMIC */#ifndef NOSPL    sprintf(line,"CMDDEP=%d",CMDDEP);   /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* NOSPL */#ifdef MAXPATHLEN    sprintf(line,"MAXPATHLEN=%d",MAXPATHLEN); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* MAXPATHLEN */#ifdef DEVNAMLEN    sprintf(line,"DEVNAMLEN=%d",DEVNAMLEN); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* DEVNAMLEN */#ifdef NO_PARAM_H    makestr(&(optlist[noptlist++]),"NO_PARAM_H");#endif /* NO_PARAM_H */#ifdef INCL_PARAM_H    makestr(&(optlist[noptlist++]),"INCL_PARAM_H");#endif /* INCL_PARAM_H */    sprintf(line,"CKMAXPATH=%d",CKMAXPATH); /* SAFE */    makestr(&(optlist[noptlist++]),line);    sprintf(line,"CKMAXOPEN=%d",CKMAXOPEN); /* SAFE */    makestr(&(optlist[noptlist++]),line);    sprintf(line,"Z_MAXCHAN=%d",Z_MAXCHAN); /* SAFE */    makestr(&(optlist[noptlist++]),line);#ifdef OPEN_MAX    sprintf(line,"OPEN_MAX=%d",OPEN_MAX); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* OPEN_MAX */#ifdef _POSIX_OPEN_MAX    sprintf(line,"_POSIX_OPEN_MAX=%d",_POSIX_OPEN_MAX); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* _POSIX_OPEN_MAX */#ifdef CKCHANNELIO    {        extern int z_maxchan;#ifdef UNIX        extern int ckmaxfiles;        sprintf(line,"ckmaxfiles=%d",ckmaxfiles); /* SAFE */        makestr(&(optlist[noptlist++]),line);#endif /* UNIX */        sprintf(line,"z_maxchan=%d",z_maxchan); /* SAFE */        makestr(&(optlist[noptlist++]),line);    }#endif /* CKCHANNELIO */#ifdef FOPEN_MAX    sprintf(line,"FOPEN_MAX=%d",FOPEN_MAX); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* FOPEN_MAX */#ifdef MAXGETPATH    sprintf(line,"MAXGETPATH=%d",MAXGETPATH); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* MAXGETPATH */#ifdef CMDBL    sprintf(line,"CMDBL=%d",CMDBL);     /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* CMDBL */#ifdef VNAML    sprintf(line,"VNAML=%d",VNAML);     /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* VNAML */#ifdef ARRAYREFLEN    sprintf(line,"ARRAYREFLEN=%d",ARRAYREFLEN); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* ARRAYREFLEN */#ifdef UIDBUFLEN    sprintf(line,"UIDBUFLEN=%d",UIDBUFLEN); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* UIDBUFLEN */#ifdef FORDEPTH    sprintf(line,"FORDEPTH=%d",FORDEPTH); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* FORDEPTH */#ifdef MAXTAKE    sprintf(line,"MAXTAKE=%d",MAXTAKE); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* MAXTAKE */#ifdef MACLEVEL    sprintf(line,"MACLEVEL=%d",MACLEVEL); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* MACLEVEL */#ifdef MAC_MAX    sprintf(line,"MAC_MAX=%d",MAC_MAX); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* MAC_MAX */#ifdef _LARGEFILE_SOURCE    makestr(&(optlist[noptlist++]),"_LARGEFILE_SOURCE");#endif	/* _LARGEFILE_SOURCE */#ifdef _FILE_OFFSET_BITS    sprintf(line,"_FILE_OFFSET_BITS=%d",_FILE_OFFSET_BITS); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif	/* _FILE_OFFSET_BITS */#ifdef __USE_FILE_OFFSET64    makestr(&(optlist[noptlist++]),"__USE_FILE_OFFSET64");#endif	/* __USE_FILE_OFFSET64 */#ifdef __USE_LARGEFILE64    makestr(&(optlist[noptlist++]),"__USE_LARGEFILE64");#endif	/* __USE_LARGEFILE64 */#ifdef COMMENT#ifdef CHAR_MAX    sprintf(line,"CHAR_MAX=%llx",CHAR_MAX); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* CHAR_MAX */#ifdef UCHAR_MAX    sprintf(line,"UCHAR_MAX=%llx",UCHAR_MAX); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* UCHAR_MAX */#ifdef SHRT_MAX    sprintf(line,"SHRT_MAX=%llx",SHRT_MAX); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* SHRT_MAX */#ifdef USHRT_MAX    sprintf(line,"USHRT_MAX=%llx",USHRT_MAX); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* USHRT_MAX */#ifdef INT_MAX    sprintf(line,"INT_MAX=%llx",INT_MAX); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* INT_MAX */#ifdef UINT_MAX    sprintf(line,"UINT_MAX=%llx",UINT_MAX); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* UINT_MAX */#ifdef MAX_LONG    sprintf(line,"MAX_LONG=%llx",MAX_LONG); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* MAX_LONG */#ifdef LONG_MAX    sprintf(line,"LONG_MAX=%llx",LONG_MAX); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* LONG_MAX */#ifdef ULONG_MAX    sprintf(line,"ULONG_MAX=%llx",ULONG_MAX); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* ULONG_MAX */#ifdef MAXINT    sprintf(line,"MAXINT=%llx",MAXINT); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* MAXINT */#ifdef MAXLONG    sprintf(line,"MAXLONG=%llx",MAXLONG); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* MAXLONG */#ifdef NT#ifdef LLONG_MAX    sprintf(line,"LLONG_MAX=%I64x",LLONG_MAX); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* LLONG_MAX */#ifdef ULLONG_MAX    sprintf(line,"ULLONG_MAX=%I64x",ULLONG_MAX); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* ULLONG_MAX */#ifdef MAXLONGLONG    sprintf(line,"MAXLONGLONG=%I64x",MAXLONGLONG);  /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* MAXLONGLONG */#else#ifdef LLONG_MAX    sprintf(line,"LLONG_MAX=%llx",LLONG_MAX); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* LLONG_MAX */#ifdef ULLONG_MAX    sprintf(line,"ULLONG_MAX=%llx",ULLONG_MAX); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* ULLONG_MAX */#ifdef MAXLONGLONG    sprintf(line,"MAXLONGLONG=%llx",MAXLONGLONG);  /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* MAXLONGLONG */#endif#ifdef _INTEGRAL_MAX_BITS    sprintf(line,"_INTEGRAL_MAX_BITS=%d",_INTEGRAL_MAX_BITS);  /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* _INTEGRAL_MAX_BITS */#endif	/* COMMENT */#ifdef MINPUTMAX    sprintf(line,"MINPUTMAX=%d",MINPUTMAX); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* MINPUTMAX */#ifdef MAXWLD    sprintf(line,"MAXWLD=%d",MAXWLD); /* SAFE */    makestr(&(optlist[noptlist++]),line);#else#ifdef OS2    makestr(&(optlist[noptlist++]),"MAXWLD=unlimited");#endif /* OS2 */#endif /* MAXWLD */#ifdef MSENDMAX    sprintf(line,"MSENDMAX=%d",MSENDMAX); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* MSENDMAX */#ifdef MAXDDIR    sprintf(line,"MAXDDIR=%d",MAXDDIR); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* MAXDDIR */#ifdef MAXDNUMS    sprintf(line,"MAXDNUMS=%d",MAXDNUMS); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* MAXDNUMS */#ifdef UNIX    makestr(&(optlist[noptlist++]),"UNIX");#endif /* UNIX */#ifdef VMS    makestr(&(optlist[noptlist++]),"VMS");#ifdef __VMS_VER    sprintf(line,"__VMS_VER=%d",__VMS_VER); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* __VMS_VER */#ifdef VMSV70    makestr(&(optlist[noptlist++]),"VMSV70");#endif /* VMSV70 */#ifdef OLD_VMS    makestr(&(optlist[noptlist++]),"OLD_VMS");#endif /* OLD_VMS */#ifdef vms    makestr(&(optlist[noptlist++]),"vms");#endif /* vms */#ifdef VMSV60    makestr(&(optlist[noptlist++]),"VMSV60");#endif /* VMSV60 */#ifdef VMSV80    makestr(&(optlist[noptlist++]),"VMSV80");#endif /* VMSV80 */#ifdef VMSSHARE    makestr(&(optlist[noptlist++]),"VMSSHARE");#endif /* VMSSHARE */#ifdef NOVMSSHARE    makestr(&(optlist[noptlist++]),"NOVMSSHARE");#endif /* NOVMSSHARE */#endif /* VMS */#ifdef datageneral    makestr(&(optlist[noptlist++]),"datageneral");#endif /* datageneral */#ifdef apollo    makestr(&(optlist[noptlist++]),"apollo");#endif /* apollo */#ifdef aegis    makestr(&(optlist[noptlist++]),"aegis");#endif /* aegis */#ifdef A986    makestr(&(optlist[noptlist++]),"A986");#endif /* A986 */#ifdef AMIGA    makestr(&(optlist[noptlist++]),"AMIGA");#endif /* AMIGA */#ifdef CONVEX9    makestr(&(optlist[noptlist++]),"CONVEX9");#endif /* CONVEX9 */#ifdef CONVEX10    makestr(&(optlist[noptlist++]),"CONVEX10");#endif /* CONVEX9 */#ifdef MAC    makestr(&(optlist[noptlist++]),"MAC");#endif /* MAC */#ifdef AUX    makestr(&(optlist[noptlist++]),"AUX");#endif /* AUX */#ifdef OS2    makestr(&(optlist[noptlist++]),"OS2");#ifdef NT    makestr(&(optlist[noptlist++]),"NT");#endif /* NT */#endif /* OS2 */#ifdef OSK    makestr(&(optlist[noptlist++]),"OS9");#endif /* OSK */#ifdef MSDOS    makestr(&(optlist[noptlist++]),"MSDOS");#endif /* MSDOS */#ifdef DIRENT    makestr(&(optlist[noptlist++]),"DIRENT");#endif /* DIRENT */#ifdef SDIRENT    makestr(&(optlist[noptlist++]),"SDIRENT");#endif /* SDIRENT */#ifdef NDIR    makestr(&(optlist[noptlist++]),"NDIR");#endif /* NDIR */#ifdef XNDIR    makestr(&(optlist[noptlist++]),"XNDIR");#endif /* XNDIR */#ifdef SAVEDUID    makestr(&(optlist[noptlist++]),"SAVEDUID");#endif /* SAVEDUID */#ifdef RENAME    makestr(&(optlist[noptlist++]),"RENAME");#endif /* RENAME */#ifdef CK_TMPDIR    makestr(&(optlist[noptlist++]),"CK_TMPDIR");#endif /* CK_TMPDIR */#ifdef NOCCTRAP    makestr(&(optlist[noptlist++]),"NOCCTRAP");#endif /* NOCCTRAP */#ifdef NOCOTFMC    makestr(&(optlist[noptlist++]),"NOCOTFMC");#endif /* NOCOTFMC */#ifdef NOFRILLS    makestr(&(optlist[noptlist++]),"NOFRILLS");#endif /* NOFRILLS */#ifdef PARSENSE    makestr(&(optlist[noptlist++]),"PARSENSE");#endif /* PARSENSE */#ifdef TIMEH    makestr(&(optlist[noptlist++]),"TIMEH");#endif /* TIMEH */#ifdef NOTIMEH    makestr(&(optlist[noptlist++]),"TIMEH");#endif /* NOTIMEH */#ifdef SYSTIMEH    makestr(&(optlist[noptlist++]),"SYSTIMEH");#endif /* SYSTIMEH */#ifdef NOSYSTIMEH    makestr(&(optlist[noptlist++]),"SYSTIMEH");#endif /* NOSYSTIMEH */#ifdef SYSTIMEBH    makestr(&(optlist[noptlist++]),"SYSTIMEBH");#endif /* SYSTIMEBH */#ifdef NOSYSTIMEBH    makestr(&(optlist[noptlist++]),"SYSTIMEBH");#endif /* NOSYSTIMEBH */#ifdef UTIMEH    makestr(&(optlist[noptlist++]),"UTIMEH");#endif /* UTIMEH */#ifdef SYSUTIMEH    makestr(&(optlist[noptlist++]),"SYSUTIMEH");#endif /* SYSUTIMEH */#ifdef CK_NEED_SIG    makestr(&(optlist[noptlist++]),"CK_NEED_SIG");#endif /* CK_NEED_SIG */#ifdef CK_TTYFD    makestr(&(optlist[noptlist++]),"CK_TTYFD");#endif /* CK_TTYFD */#ifdef NETCONN    makestr(&(optlist[noptlist++]),"NETCONN");#endif /* NETCONN */#ifdef TCPSOCKET    makestr(&(optlist[noptlist++]),"TCPSOCKET");#ifdef NOTCPOPTS    makestr(&(optlist[noptlist++]),"NOTCPOPTS");#endif /* NOTCPOPTS */#ifdef CK_DNS_SRV    makestr(&(optlist[noptlist++]),"CK_DNS_SRV");#endif /* CK_DNS_SRV */#ifdef NO_DNS_SRV    makestr(&(optlist[noptlist++]),"NO_DNS_SRV");#endif /* NO_DNS_SRV */#ifdef CKGHNLHOST    makestr(&(optlist[noptlist++]),"CKGHNLHOST");#endif /* CKGHNLHOST */#ifdef NOLISTEN    makestr(&(optlist[noptlist++]),"NOLISTEN");#endif /* NOLISTEN */#ifdef SOL_SOCKET    makestr(&(optlist[noptlist++]),"SOL_SOCKET");#endif /* SOL_SOCKET */#ifdef SO_OOBINLINE    makestr(&(optlist[noptlist++]),"SO_OOBINLINE");#endif /* SO_OOBINLNE */#ifdef SO_DONTROUTE    makestr(&(optlist[noptlist++]),"SO_DONTROUTE");#endif /* SO_DONTROUTE */#ifdef SO_KEEPALIVE    makestr(&(optlist[noptlist++]),"SO_KEEPALIVE");#endif /* SO_KEEPALIVE */#ifdef SO_LINGER    makestr(&(optlist[noptlist++]),"SO_LINGER");#endif /* SO_LINGER */#ifdef TCP_NODELAY    makestr(&(optlist[noptlist++]),"TCP_NODELAY");#endif /* TCP_NODELAY */#ifdef SO_SNDBUF    makestr(&(optlist[noptlist++]),"SO_SNDBUF");#endif /* SO_SNDBUF */#ifdef SO_RCVBUF    makestr(&(optlist[noptlist++]),"SO_RCVBUF");#endif /* SO_RCVBUF */#ifdef h_addr    makestr(&(optlist[noptlist++]),"h_addr");#endif /* h_addr */#ifdef HADDRLIST    makestr(&(optlist[noptlist++]),"HADDRLIST");#endif /* HADDRLIST */#ifdef CK_SOCKS    makestr(&(optlist[noptlist++]),"CK_SOCKS");#ifdef CK_SOCKS5    makestr(&(optlist[noptlist++]),"CK_SOCKS5");#endif /* CK_SOCKS5 */#ifdef CK_SOCKS_NS    makestr(&(optlist[noptlist++]),"CK_SOCKS_NS");#endif /* CK_SOCKS_NS */#endif /* CK_SOCKS */#ifdef RLOGCODE    makestr(&(optlist[noptlist++]),"RLOGCODE");#endif /* RLOGCODE */#ifdef NETCMD    makestr(&(optlist[noptlist++]),"NETCMD");#endif /* NETCMD */#ifdef NONETCMD    makestr(&(optlist[noptlist++]),"NONETCMD");#endif /* NONETCMD */#ifdef NETPTY    makestr(&(optlist[noptlist++]),"NETPTY");#endif /* NETPTY */#ifdef CK_ENVIRONMENT    makestr(&(optlist[noptlist++]),"CK_ENVIRONMENT");#endif /* CK_ENVIRONMENT */#endif /* TCPSOCKET */#ifdef TNCODE    makestr(&(optlist[noptlist++]),"TNCODE");#endif /* TNCODE */#ifdef CK_FORWARD_X    makestr(&(optlist[noptlist++]),"CK_FORWARD_X");#endif /* CK_FORWARD_X */#ifdef TN_COMPORT    makestr(&(optlist[noptlist++]),"TN_COMPORT");#endif /* TN_COMPORT */#ifdef MULTINET    makestr(&(optlist[noptlist++]),"MULTINET");#endif /* MULTINET */#ifdef DEC_TCPIP    makestr(&(optlist[noptlist++]),"DEC_TCPIP");#endif /* DEC_TCPIP */#ifdef TCPWARE    makestr(&(optlist[noptlist++]),"TCPWARE");#endif /* TCPWARE */#ifdef UCX50    makestr(&(optlist[noptlist++]),"UCX50");#endif /* UCX50 */#ifdef CMU_TCPIP    makestr(&(optlist[noptlist++]),"CMU_TCPIP");#endif /* CMU_TCPIP */#ifdef TTLEBUF    makestr(&(optlist[noptlist++]),"TTLEBUF");#endif /* TTLEBUF */#ifdef NETLEBUF    makestr(&(optlist[noptlist++]),"NETLEBUF");#endif /* NETLEBUF */#ifdef IKS_OPTION    makestr(&(optlist[noptlist++]),"IKS_OPTION");#endif /* IKS_OPTION */#ifdef IKSDB    makestr(&(optlist[noptlist++]),"IKSDB");#endif /* IKSDB */#ifdef IKSDCONF    makestr(&(optlist[noptlist++]),"IKSDCONF");#endif /* IKSDCONF */#ifdef CK_LOGIN    makestr(&(optlist[noptlist++]),"CK_LOGIN");#endif /* CK_LOGIN */#ifdef CK_PAM    makestr(&(optlist[noptlist++]),"CK_PAM");#endif /* CK_PAM */#ifdef CK_SHADOW    makestr(&(optlist[noptlist++]),"CK_SHADOW");#endif /* CK_SHADOW */#ifdef CONGSPD    makestr(&(optlist[noptlist++]),"CONGSPD");#endif /* CONGSPD */#ifdef SUNX25    makestr(&(optlist[noptlist++]),"SUNX25");#endif /* SUNX25 */#ifdef IBMX25    makestr(&(optlist[noptlist++]),"IBMX25");#endif /* IBMX25 */#ifdef HPX25    makestr(&(optlist[noptlist++]),"HPX25");#endif /* HPX25 */#ifdef DECNET    makestr(&(optlist[noptlist++]),"DECNET");#endif /* DECNET */#ifdef SUPERLAT    makestr(&(optlist[noptlist++]),"SUPERLAT");#endif /* SUPERLAT */#ifdef NPIPE    makestr(&(optlist[noptlist++]),"NPIPE");#endif /* NPIPE */#ifdef CK_NETBIOS    makestr(&(optlist[noptlist++]),"CK_NETBIOS");#endif /* CK_NETBIOS */#ifdef ATT7300    makestr(&(optlist[noptlist++]),"ATT7300");#endif /* ATT7300 */#ifdef ATT6300    makestr(&(optlist[noptlist++]),"ATT6300");#endif /* ATT6300 */#ifdef HDBUUCP    makestr(&(optlist[noptlist++]),"HDBUUCP");#endif /* HDBUUCP */#ifdef USETTYLOCK    makestr(&(optlist[noptlist++]),"USETTYLOCK");#endif /* USETTYLOCK */#ifdef USE_UU_LOCK    makestr(&(optlist[noptlist++]),"USE_UU_LOCK");#endif /* USE_UU_LOCK */#ifdef HAVE_BAUDBOY    makestr(&(optlist[noptlist++]),"HAVE_BAUDBOY");#endif /* HAVE_BAUDBOY */#ifdef HAVE_OPENPTY    makestr(&(optlist[noptlist++]),"HAVE_OPENPTY");#endif /* HAVE_OPENPTY */#ifdef TTPTYCMD    makestr(&(optlist[noptlist++]),"TTPTYCMD");#endif /* TTPTYCMD */#ifdef NOUUCP    makestr(&(optlist[noptlist++]),"NOUUCP");#endif /* NOUUCP */#ifdef LONGFN    makestr(&(optlist[noptlist++]),"LONGFN");#endif /* LONGFN */#ifdef RDCHK    makestr(&(optlist[noptlist++]),"RDCHK");#endif /* RDCHK */#ifdef SELECT    makestr(&(optlist[noptlist++]),"SELECT");#endif /* SELECT */#ifdef USLEEP    makestr(&(optlist[noptlist++]),"USLEEP");#endif /* USLEEP */#ifdef NAP    makestr(&(optlist[noptlist++]),"NAP");#endif /* NAP */#ifdef NAPHACK    makestr(&(optlist[noptlist++]),"NAPHACK");#endif /* NAPHACK */#ifdef CK_POLL    makestr(&(optlist[noptlist++]),"CK_POLL");#endif /* CK_POLL */#ifdef NOIEXTEN    makestr(&(optlist[noptlist++]),"NOIEXTEN");#endif /* NOIEXTEN */#ifdef EXCELAN    makestr(&(optlist[noptlist++]),"EXCELAN");#endif /* EXCELAN */#ifdef INTERLAN    makestr(&(optlist[noptlist++]),"INTERLAN");#endif /* INTERLAN */#ifdef NOFILEH    makestr(&(optlist[noptlist++]),"NOFILEH");#endif /* NOFILEH */#ifdef NOSYSIOCTLH    makestr(&(optlist[noptlist++]),"NOSYSIOCTLH");#endif /* NOSYSIOCTLH */#ifdef DCLPOPEN    makestr(&(optlist[noptlist++]),"DCLPOPEN");#endif /* DCLPOPEN */#ifdef NOSETBUF    makestr(&(optlist[noptlist++]),"NOSETBUF");#endif /* NOSETBUF */#ifdef NOXFER    makestr(&(optlist[noptlist++]),"NOXFER");#endif /* NOXFER */#ifdef NOCURSES    makestr(&(optlist[noptlist++]),"NOCURSES");#endif /* NOCURSES */#ifdef NOSERVER    makestr(&(optlist[noptlist++]),"NOSERVER");#endif /* NOSERVER */#ifdef NOPATTERNS    makestr(&(optlist[noptlist++]),"NOPATTERNS");#else#ifdef PATTERNS    makestr(&(optlist[noptlist++]),"PATTERNS");#endif /* PATTERNS */#endif /* NOPATTERNS */#ifdef NOCKEXEC    makestr(&(optlist[noptlist++]),"NOCKEXEC");#else#ifdef CKEXEC    makestr(&(optlist[noptlist++]),"CKEXEC");#endif /* CKEXEC */#endif /* NOCKEXEC */#ifdef NOAUTODL    makestr(&(optlist[noptlist++]),"NOAUTODL");#endif /* NOAUTODL */#ifdef NOMSEND    makestr(&(optlist[noptlist++]),"NOMSEND");#endif /* NOMSEND */#ifdef NOFDZERO    makestr(&(optlist[noptlist++]),"NOFDZERO");#endif /* NOFDZERO */#ifdef NOPOPEN    makestr(&(optlist[noptlist++]),"NOPOPEN");#endif /* NOPOPEN */#ifdef NOPARTIAL    makestr(&(optlist[noptlist++]),"NOPARTIAL");#endif /* NOPARTIAL */#ifdef NOKVERBS    makestr(&(optlist[noptlist++]),"NOKVERBS");#endif /* NOKVERBS */#ifdef NOSETREU    makestr(&(optlist[noptlist++]),"NOSETREU");#endif /* NOSETREU */#ifdef LCKDIR    makestr(&(optlist[noptlist++]),"LCKDIR");#endif /* LCKDIR */#ifdef ACUCNTRL    makestr(&(optlist[noptlist++]),"ACUCNTRL");#endif /* ACUCNTRL */#ifdef BSD4    makestr(&(optlist[noptlist++]),"BSD4");#endif /* BSD4 */#ifdef BSD44    makestr(&(optlist[noptlist++]),"BSD44");#endif /* BSD44 */#ifdef BSD41    makestr(&(optlist[noptlist++]),"BSD41");#endif /* BSD41 */#ifdef BSD43    makestr(&(optlist[noptlist++]),"BSD43");#endif /* BSD43 */#ifdef BSD29    makestr(&(optlist[noptlist++]),"BSD29");#endif /* BSD29 */#ifdef BSDI    makestr(&(optlist[noptlist++]),"BSDI");#endif /* BSDI */#ifdef __bsdi__    makestr(&(optlist[noptlist++]),"__bsdi__");#endif /* __bsdi__ */#ifdef __NetBSD__    makestr(&(optlist[noptlist++]),"__NetBSD__");#endif /* __NetBSD__ */#ifdef __OpenBSD__    makestr(&(optlist[noptlist++]),"__OpenBSD__");#endif /* __OpenBSD__ */#ifdef __FreeBSD__    makestr(&(optlist[noptlist++]),"__FreeBSD__");#endif /* __FreeBSD__ */#ifdef __linux__    makestr(&(optlist[noptlist++]),"__linux__");#endif /* __linux__ */#ifdef LINUX_HI_SPD    makestr(&(optlist[noptlist++]),"LINUX_HI_SPD");#endif /* LINUX_HI_SPD */#ifdef LYNXOS    makestr(&(optlist[noptlist++]),"LYNXOS");#endif /* LYNXOS */#ifdef V7    makestr(&(optlist[noptlist++]),"V7");#endif /* V7 */#ifdef AIX370    makestr(&(optlist[noptlist++]),"AIX370");#endif /* AIX370 */#ifdef RTAIX    makestr(&(optlist[noptlist++]),"RTAIX");#endif /* RTAIX */#ifdef HPUX    makestr(&(optlist[noptlist++]),"HPUX");#endif /* HPUX */#ifdef HPUXPRE65    makestr(&(optlist[noptlist++]),"HPUXPRE65");#endif /* HPUXPRE65 */#ifdef DGUX    makestr(&(optlist[noptlist++]),"DGUX");#endif /* DGUX */#ifdef DGUX430    makestr(&(optlist[noptlist++]),"DGUX430");#endif /* DGUX430 */#ifdef DGUX540    makestr(&(optlist[noptlist++]),"DGUX540");#endif /* DGUX540 */#ifdef DGUX543    makestr(&(optlist[noptlist++]),"DGUX543");#endif /* DGUX543 */#ifdef DGUX54410    makestr(&(optlist[noptlist++]),"DGUX54410");#endif /* DGUX54410 */#ifdef DGUX54411    makestr(&(optlist[noptlist++]),"DGUX54411");#endif /* DGUX54411 */#ifdef sony_news    makestr(&(optlist[noptlist++]),"sony_news");#endif /* sony_news */#ifdef CIE    makestr(&(optlist[noptlist++]),"CIE");#endif /* CIE */#ifdef XENIX    makestr(&(optlist[noptlist++]),"XENIX");#endif /* XENIX */#ifdef SCO_XENIX    makestr(&(optlist[noptlist++]),"SCO_XENIX");#endif /* SCO_XENIX */#ifdef ISIII    makestr(&(optlist[noptlist++]),"ISIII");#endif /* ISIII */#ifdef I386IX    makestr(&(optlist[noptlist++]),"I386IX");#endif /* I386IX */#ifdef RTU    makestr(&(optlist[noptlist++]),"RTU");#endif /* RTU */#ifdef PROVX1    makestr(&(optlist[noptlist++]),"PROVX1");#endif /* PROVX1 */#ifdef PYRAMID    makestr(&(optlist[noptlist++]),"PYRAMID");#endif /* PYRAMID */#ifdef TOWER1    makestr(&(optlist[noptlist++]),"TOWER1");#endif /* TOWER1 */#ifdef UTEK    makestr(&(optlist[noptlist++]),"UTEK");#endif /* UTEK */#ifdef ZILOG    makestr(&(optlist[noptlist++]),"ZILOG");#endif /* ZILOG */#ifdef TRS16    makestr(&(optlist[noptlist++]),"TRS16");#endif /* TRS16 */#ifdef MINIX    makestr(&(optlist[noptlist++]),"MINIX");#endif /* MINIX */#ifdef MINIX2    makestr(&(optlist[noptlist++]),"MINIX2");#endif /* MINIX2 */#ifdef MINIX3    makestr(&(optlist[noptlist++]),"MINIX3");#endif /* MINIX3 */#ifdef MINIX315    makestr(&(optlist[noptlist++]),"MINIX315");#endif /* MINIX315 */#ifdef C70    makestr(&(optlist[noptlist++]),"C70");#endif /* C70 */#ifdef AIXPS2    makestr(&(optlist[noptlist++]),"AIXPS2");#endif /* AIXPS2 */#ifdef AIXRS    makestr(&(optlist[noptlist++]),"AIXRS");#endif /* AIXRS */#ifdef UTSV    makestr(&(optlist[noptlist++]),"UTSV");#endif /* UTSV */#ifdef ATTSV    makestr(&(optlist[noptlist++]),"ATTSV");#endif /* ATTSV */#ifdef SVR3    makestr(&(optlist[noptlist++]),"SVR3");#endif /* SVR3 */#ifdef SVR4    makestr(&(optlist[noptlist++]),"SVR4");#endif /* SVR4 */#ifdef DELL_SVR4    makestr(&(optlist[noptlist++]),"DELL_SVR4");#endif /* DELL_SVR4 */#ifdef ICL_SVR4    makestr(&(optlist[noptlist++]),"ICL_SVR4");#endif /* ICL_SVR4 */#ifdef OSF    makestr(&(optlist[noptlist++]),"OSF");#endif /* OSF */#ifdef OSF1    makestr(&(optlist[noptlist++]),"OSF1");#endif /* OSF1 */#ifdef __OSF    makestr(&(optlist[noptlist++]),"__OSF");#endif /* __OSF */#ifdef __OSF__    makestr(&(optlist[noptlist++]),"__OSF__");#endif /* __OSF__ */#ifdef __osf__    makestr(&(optlist[noptlist++]),"__osf__");#endif /* __osf__ */#ifdef __OSF1    makestr(&(optlist[noptlist++]),"__OSF1");#endif /* __OSF1 */#ifdef __OSF1__    makestr(&(optlist[noptlist++]),"__OSF1__");#endif /* __OSF1__ */#ifdef PTX    makestr(&(optlist[noptlist++]),"PTX");#endif /* PTX */#ifdef POSIX    makestr(&(optlist[noptlist++]),"POSIX");#endif /* POSIX */#ifdef BSD44ORPOSIX    makestr(&(optlist[noptlist++]),"BSD44ORPOSIX");#endif /* BSD44ORPOSIX */#ifdef SVORPOSIX    makestr(&(optlist[noptlist++]),"SVORPOSIX");#endif /* SVORPOSIX */#ifdef SVR4ORPOSIX    makestr(&(optlist[noptlist++]),"SVR4ORPOSIX");#endif /* SVR4ORPOSIX */#ifdef OS2ORVMS    makestr(&(optlist[noptlist++]),"OS2ORVMS");#endif /* OS2ORVMS */#ifdef OS2ORUNIX    makestr(&(optlist[noptlist++]),"OS2ORUNIX");#endif /* OS2ORUNIX */#ifdef VMSORUNIX    makestr(&(optlist[noptlist++]),"VMSORUNIX");#endif /* VMSORUNIX */#ifdef VMS64BIT    makestr(&(optlist[noptlist++]),"VMS64BIT");	/* VMS on Alpha or IA64 */#endif /* VMS64BIT */#ifdef VMSI64    makestr(&(optlist[noptlist++]),"VMSI64"); /* VMS on IA64 */#endif /* VMSI64 */#ifdef _POSIX_SOURCE    makestr(&(optlist[noptlist++]),"_POSIX_SOURCE");#endif /* _POSIX_SOURCE */#ifdef _XOPEN_SOURCE    makestr(&(optlist[noptlist++]),"_XOPEN_SOURCE");#endif#ifdef _ALL_SOURCE    makestr(&(optlist[noptlist++]),"_ALL_SOURCE");#endif#ifdef _SVID3    makestr(&(optlist[noptlist++]),"_SVID3");#endif /* _SVID3 */#ifdef Plan9    makestr(&(optlist[noptlist++]),"Plan9");#endif /* Plan9 */#ifdef SOLARIS    makestr(&(optlist[noptlist++]),"SOLARIS");#ifdef SOLARIS24    makestr(&(optlist[noptlist++]),"SOLARIS24");#endif /* SOLARIS24 */#ifdef SOLARIS25    makestr(&(optlist[noptlist++]),"SOLARIS25");#endif /* SOLARIS25 */#ifdef SOLARIS26    makestr(&(optlist[noptlist++]),"SOLARIS26");#endif /* SOLARIS26 */#ifdef SOLARIS7    makestr(&(optlist[noptlist++]),"SOLARIS7");#endif /* SOLARIS7 */#ifdef SOLARIS8    makestr(&(optlist[noptlist++]),"SOLARIS8");#endif /* SOLARIS8 */#ifdef SOLARIS9    makestr(&(optlist[noptlist++]),"SOLARIS9");#endif /* SOLARIS9 */#ifdef SOLARIS10    makestr(&(optlist[noptlist++]),"SOLARIS10");#endif /* SOLARIS10 */#endif /* SOLARIS */#ifdef SUNOS4    makestr(&(optlist[noptlist++]),"SUNOS4");#endif /* SUNOS4 */#ifdef SUN4S5    makestr(&(optlist[noptlist++]),"SUN4S5");#endif /* SUN4S5 */#ifdef IRIX    makestr(&(optlist[noptlist++]),"IRIX");#endif /* IRIX */#ifdef ENCORE    makestr(&(optlist[noptlist++]),"ENCORE");#endif /* ENCORE */#ifdef ultrix    makestr(&(optlist[noptlist++]),"ultrix");#endif#ifdef sxaE50    makestr(&(optlist[noptlist++]),"sxaE50");#endif#ifdef mips    makestr(&(optlist[noptlist++]),"mips");#endif#ifdef MIPS    makestr(&(optlist[noptlist++]),"MIPS");#endif#ifdef vax    makestr(&(optlist[noptlist++]),"vax");#endif#ifdef VAX    makestr(&(optlist[noptlist++]),"VAX");#endif#ifdef alpha    makestr(&(optlist[noptlist++]),"alpha");#endif#ifdef ALPHA    makestr(&(optlist[noptlist++]),"ALPHA");#endif#ifdef __ALPHA    makestr(&(optlist[noptlist++]),"__ALPHA");#endif#ifdef __alpha    makestr(&(optlist[noptlist++]),"__alpha");#endif#ifdef __AXP    makestr(&(optlist[noptlist++]),"__AXP");#endif#ifdef AXP    makestr(&(optlist[noptlist++]),"AXP");#endif#ifdef axp    makestr(&(optlist[noptlist++]),"axp");#endif#ifdef __ALPHA__    makestr(&(optlist[noptlist++]),"__ALPHA__");#endif#ifdef __alpha__    makestr(&(optlist[noptlist++]),"__alpha__");#endif#ifdef sun    makestr(&(optlist[noptlist++]),"sun");#endif#ifdef sun3    makestr(&(optlist[noptlist++]),"sun3");#endif#ifdef sun386    makestr(&(optlist[noptlist++]),"sun386");#endif#ifdef _SUN    makestr(&(optlist[noptlist++]),"_SUN");#endif#ifdef sun4    makestr(&(optlist[noptlist++]),"sun4");#endif#ifdef sparc    makestr(&(optlist[noptlist++]),"sparc");#endif#ifdef _CRAY    makestr(&(optlist[noptlist++]),"_CRAY");#endif /* _CRAY */#ifdef NEXT33    makestr(&(optlist[noptlist++]),"NEXT33");#endif#ifdef NEXT    makestr(&(optlist[noptlist++]),"NEXT");#endif#ifdef NeXT    makestr(&(optlist[noptlist++]),"NeXT");#endif#ifdef MACH    makestr(&(optlist[noptlist++]),"MACH");#endif#ifdef MACOSX    makestr(&(optlist[noptlist++]),"MACOSX");#endif#ifdef MACOSX10    makestr(&(optlist[noptlist++]),"MACOSX10");#endif#ifdef MACOSX103    makestr(&(optlist[noptlist++]),"MACOSX10e");#endif#ifdef COMMENT/* not used */#ifdef MACOSX103    makestr(&(optlist[noptlist++]),"MACOSX103");#endif#endif	/* COMMENT */#ifdef sgi    makestr(&(optlist[noptlist++]),"sgi");#endif#ifdef M_SYS5    makestr(&(optlist[noptlist++]),"M_SYS5");#endif#ifdef __SYSTEM_FIVE    makestr(&(optlist[noptlist++]),"__SYSTEM_FIVE");#endif#ifdef sysV    makestr(&(optlist[noptlist++]),"sysV");#endif#ifdef M_XENIX                          /* SCO Xenix V and UNIX/386 */    makestr(&(optlist[noptlist++]),"M_XENIX");#endif#ifdef M_UNIX                           /* SCO UNIX */    makestr(&(optlist[noptlist++]),"M_UNIX");#endif#ifdef _M_UNIX                          /* SCO UNIX 3.2v4 = ODT 2.0 */    makestr(&(optlist[noptlist++]),"_M_UNIX");#endif#ifdef CK_SCOV5    makestr(&(optlist[noptlist++]),"CK_SCOV5");#endif#ifdef SCO_OSR504    makestr(&(optlist[noptlist++]),"SCO_OSR504");#endif#ifdef M_IA64    makestr(&(optlist[noptlist++]),"M_IA64");#endif#ifdef _M_IA64    makestr(&(optlist[noptlist++]),"_M_IA64");#endif#ifdef ia64    makestr(&(optlist[noptlist++]),"ia64");#endif#ifdef _ia64    makestr(&(optlist[noptlist++]),"_ia64");#endif#ifdef _ia64_    makestr(&(optlist[noptlist++]),"_ia64_");#endif#ifdef __ia64    makestr(&(optlist[noptlist++]),"__ia64");#endif#ifdef M_I686    makestr(&(optlist[noptlist++]),"M_I686");#endif#ifdef _M_I686    makestr(&(optlist[noptlist++]),"_M_I686");#endif#ifdef i686    makestr(&(optlist[noptlist++]),"i686");#endif#ifdef M_I586    makestr(&(optlist[noptlist++]),"M_I586");#endif#ifdef _M_I586    makestr(&(optlist[noptlist++]),"_M_I586");#endif#ifdef i586    makestr(&(optlist[noptlist++]),"i586");#endif#ifdef M_I486    makestr(&(optlist[noptlist++]),"M_I486");#endif#ifdef _M_I486    makestr(&(optlist[noptlist++]),"_M_I486");#endif#ifdef i486    makestr(&(optlist[noptlist++]),"i486");#endif#ifdef M_I386    makestr(&(optlist[noptlist++]),"M_I386");#endif#ifdef _M_I386    makestr(&(optlist[noptlist++]),"_M_I386");#endif#ifdef i386    makestr(&(optlist[noptlist++]),"i386");#endif#ifdef __i386    makestr(&(optlist[noptlist++]),"__i386");#endif#ifdef __x86    makestr(&(optlist[noptlist++]),"__x86");#endif#ifdef __amd64    makestr(&(optlist[noptlist++]),"__amd64");#endif#ifdef _ILP32    makestr(&(optlist[noptlist++]),"_ILP32");#endif#ifdef _ILP64    makestr(&(optlist[noptlist++]),"_ILP64");#endif#ifdef _LP32    makestr(&(optlist[noptlist++]),"_LP32");#endif#ifdef _LP64    makestr(&(optlist[noptlist++]),"_LP64");#endif#ifdef __LP32__    makestr(&(optlist[noptlist++]),"__LP32__");#endif#ifdef __LP64__    makestr(&(optlist[noptlist++]),"__LP64__");#endif#ifdef _XGP4_2    makestr(&(optlist[noptlist++]),"_XGP4_2");#endif#ifdef __ppc__    makestr(&(optlist[noptlist++]),"__ppc__");#endif#ifdef __ppc32__    makestr(&(optlist[noptlist++]),"__ppc32__");#endif#ifdef __ppc64__    makestr(&(optlist[noptlist++]),"__ppc64__");#endif#ifdef CK_64BIT    makestr(&(optlist[noptlist++]),"CK_64BIT");#endif#ifdef i286    makestr(&(optlist[noptlist++]),"i286");#endif#ifdef M_I286    makestr(&(optlist[noptlist++]),"M_I286");#endif#ifdef __sparc    makestr(&(optlist[noptlist++]),"__sparc");#endif#ifdef __sparcv8    makestr(&(optlist[noptlist++]),"__sparcv8");#endif#ifdef __sparcv9    makestr(&(optlist[noptlist++]),"__sparcv9");#endif#ifdef mc68000    makestr(&(optlist[noptlist++]),"mc68000");#endif#ifdef mc68010    makestr(&(optlist[noptlist++]),"mc68010");#endif#ifdef mc68020    makestr(&(optlist[noptlist++]),"mc68020");#endif#ifdef mc68030    makestr(&(optlist[noptlist++]),"mc68030");#endif#ifdef mc68040    makestr(&(optlist[noptlist++]),"mc68040");#endif#ifdef M_68000    makestr(&(optlist[noptlist++]),"M_68000");#endif#ifdef M_68010    makestr(&(optlist[noptlist++]),"M_68010");#endif#ifdef M_68020    makestr(&(optlist[noptlist++]),"M_68020");#endif#ifdef M_68030    makestr(&(optlist[noptlist++]),"M_68030");#endif#ifdef M_68040    makestr(&(optlist[noptlist++]),"M_68040");#endif#ifdef m68k    makestr(&(optlist[noptlist++]),"m68k");#endif#ifdef m88k    makestr(&(optlist[noptlist++]),"m88k");#endif#ifdef pdp11    makestr(&(optlist[noptlist++]),"pdp11");#endif#ifdef iAPX    makestr(&(optlist[noptlist++]),"iAPX");#endif#ifdef hpux    makestr(&(optlist[noptlist++]),"hpux");#endif#ifdef __hpux    makestr(&(optlist[noptlist++]),"__hpux");#endif#ifdef __hp9000s800    makestr(&(optlist[noptlist++]),"__hp9000s800");#endif#ifdef __hp9000s700    makestr(&(optlist[noptlist++]),"__hp9000s700");#endif#ifdef __hp9000s500    makestr(&(optlist[noptlist++]),"__hp9000s500");#endif#ifdef __hp9000s300    makestr(&(optlist[noptlist++]),"__hp9000s300");#endif#ifdef __hp9000s200    makestr(&(optlist[noptlist++]),"__hp9000s200");#endif#ifdef AIX    makestr(&(optlist[noptlist++]),"AIX");#endif#ifdef _AIXFS    makestr(&(optlist[noptlist++]),"_AIXFS");#endif#ifdef u370    makestr(&(optlist[noptlist++]),"u370");#endif#ifdef u3b    makestr(&(optlist[noptlist++]),"u3b");#endif#ifdef u3b2    makestr(&(optlist[noptlist++]),"u3b2");#endif#ifdef multimax    makestr(&(optlist[noptlist++]),"multimax");#endif#ifdef balance    makestr(&(optlist[noptlist++]),"balance");#endif#ifdef ibmrt    makestr(&(optlist[noptlist++]),"ibmrt");#endif#ifdef _IBMRT    makestr(&(optlist[noptlist++]),"_IBMRT");#endif#ifdef ibmrs6000    makestr(&(optlist[noptlist++]),"ibmrs6000");#endif#ifdef _AIX    makestr(&(optlist[noptlist++]),"_AIX");#endif /* _AIX */#ifdef _IBMR2    makestr(&(optlist[noptlist++]),"_IBMR2");#endif#ifdef UNIXWARE    makestr(&(optlist[noptlist++]),"UNIXWARE");#endif#ifdef QNX    makestr(&(optlist[noptlist++]),"QNX");#ifdef __QNX__    makestr(&(optlist[noptlist++]),"__QNX__");#ifdef __16BIT__    makestr(&(optlist[noptlist++]),"__16BIT__");#endif#ifdef CK_QNX16    makestr(&(optlist[noptlist++]),"CK_QNX16");#endif#ifdef __32BIT__    makestr(&(optlist[noptlist++]),"__32BIT__");#endif#ifdef CK_QNX32    makestr(&(optlist[noptlist++]),"CK_QNX32");#endif#endif /* __QNX__ */#endif /* QNX */#ifdef QNX6    makestr(&(optlist[noptlist++]),"QNX6");#endif /* QNX6 */#ifdef NEUTRINO    makestr(&(optlist[noptlist++]),"NEUTRINO");#endif /* NEUTRINO */#ifdef __STRICT_BSD__    makestr(&(optlist[noptlist++]),"__STRICT_BSD__");#endif#ifdef __STRICT_ANSI__    makestr(&(optlist[noptlist++]),"__STRICT_ANSI__");#endif#ifdef _ANSI_C_SOURCE    makestr(&(optlist[noptlist++]),"_ANSI_C_SOURCE");#endif#ifdef __STDC__    makestr(&(optlist[noptlist++]),"__STDC__");#endif#ifdef cplusplus    makestr(&(optlist[noptlist++]),"cplusplus");#endif#ifdef __DECC    makestr(&(optlist[noptlist++]),"__DECC");#ifdef __DECC_VER    sprintf(line,"__DECC_VER=%d",__DECC_VER); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* __DECC_VER */#endif /* __DECC */#ifdef __CRTL_VER    sprintf(line,"__CRTL_VER=%d",__CRTL_VER); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* __CRTL_VER */#ifdef __GNUC__                         /* gcc in ansi mode */    makestr(&(optlist[noptlist++]),"__GNUC__");#endif#ifdef GNUC                             /* gcc in traditional mode */    makestr(&(optlist[noptlist++]),"GNUC");#endif#ifdef __EGCS__                         /* egcs in ansi mode */    makestr(&(optlist[noptlist++]),"__EGCS__");#endif#ifdef __egcs__                         /* egcs in ansi mode */    makestr(&(optlist[noptlist++]),"__egcs__");#endif#ifdef __WATCOMC__    makestr(&(optlist[noptlist++]),"__WATCOMC__");#endif#ifdef CK_ANSIC    makestr(&(optlist[noptlist++]),"CK_ANSIC");#endif#ifdef CK_ANSILIBS    makestr(&(optlist[noptlist++]),"CK_ANSILIBS");#endif#ifdef CKCONINTB4CB    makestr(&(optlist[noptlist++]),"CKCONINTB4CB");#endif /* CKCONINTB4CB */#ifdef NOTERMCAP    makestr(&(optlist[noptlist++]),"NOTERMCAP");#endif /* NOTERMCAP */#ifdef __GLIBC__    makestr(&(optlist[noptlist++]),"__GLIBC__");#endif#ifdef _SC_JOB_CONTROL    makestr(&(optlist[noptlist++]),"_SC_JOB_CONTROL");#endif#ifdef _POSIX_JOB_CONTROL    makestr(&(optlist[noptlist++]),"_POSIX_JOB_CONTROL");#endif#ifdef SIG_I    makestr(&(optlist[noptlist++]),"SIG_I");#endif /* SIG_I */#ifdef SIG_V    makestr(&(optlist[noptlist++]),"SIG_V");#endif /* SIG_V */#ifdef CK_POSIX_SIG    makestr(&(optlist[noptlist++]),"CK_POSIX_SIG");#endif#ifdef SVR3JC    makestr(&(optlist[noptlist++]),"SVR3JC");#endif#ifdef _386BSD    makestr(&(optlist[noptlist++]),"_386BSD");#endif#ifdef _BSD    makestr(&(optlist[noptlist++]),"_BSD");#endif#ifdef USE_MEMCPY    makestr(&(optlist[noptlist++]),"USE_MEMCPY");#endif /* USE_MEMCPY */#ifdef USE_LSTAT    makestr(&(optlist[noptlist++]),"USE_LSTAT");#endif /* USE_LSTAT */#ifdef TERMIOX    makestr(&(optlist[noptlist++]),"TERMIOX");#endif /* TERMIOX */#ifdef STERMIOX    makestr(&(optlist[noptlist++]),"STERMIOX");#endif /* STERMIOX */#ifdef CK_CURSES    makestr(&(optlist[noptlist++]),"CK_CURSES");#endif /* CK_CURSES */#ifdef CK_NEWTERM    makestr(&(optlist[noptlist++]),"CK_NEWTERM");#endif /* CK_NEWTERM */#ifdef CK_WREFRESH    makestr(&(optlist[noptlist++]),"CK_WREFRESH");#endif /* CK_WREFRESH */#ifdef CK_PCT_BAR    makestr(&(optlist[noptlist++]),"CK_PCT_BAR");#endif /* CK_PCT_BAR */#ifdef CK_DTRCD    makestr(&(optlist[noptlist++]),"CK_DTRCD");#endif /* CK_DTRCD */#ifdef CK_DTRCTS    makestr(&(optlist[noptlist++]),"CK_DTRCTS");#endif /* CK_DTRCTS */#ifdef CK_RTSCTS    makestr(&(optlist[noptlist++]),"CK_RTSCTS");#endif /* CK_RTSCTS */#ifdef POSIX_CRTSCTS    makestr(&(optlist[noptlist++]),"POSIX_CRTSCTS");#endif /* POSIX_CRTSCTS */#ifdef FIXCRTSCTS    makestr(&(optlist[noptlist++]),"FIXCRTSCTS");#endif /* FIXCRTSCTS */#ifdef HWPARITY    makestr(&(optlist[noptlist++]),"HWPARITY");#endif /* HWPARITY */#ifdef CK_SYSINI#ifdef CK_INI_A    makestr(&(optlist[noptlist++]),"CK_INI_A");    ckmakmsg(line,LINBUFSIZ,"CK_SYSINI=\"",CK_SYSINI,"\"",NULL);    makestr(&(optlist[noptlist++]),line);#else#ifdef CK_INI_B    makestr(&(optlist[noptlist++]),"CK_INI_B");    ckmakmsg(line,LINBUFSIZ,"CK_SYSINI=\"",CK_SYSINI,"\"",NULL);    makestr(&(optlist[noptlist++]),line);#else    makestr(&(optlist[noptlist++]),"CK_SYSINI");#endif /* CK_INI_B */#endif /* CK_INI_A */#endif /* CK_DSYSINI */#ifdef CK_DSYSINI    makestr(&(optlist[noptlist++]),"CK_DSYSINI");#endif /* CK_DSYSINI */#ifdef CK_TTGWSIZ    makestr(&(optlist[noptlist++]),"CK_TTGWSIZ");#endif /* CK_TTGWSIZ */#ifdef CK_NAWS    makestr(&(optlist[noptlist++]),"CK_NAWS");#endif /* CK_NAWS */#ifdef MDMHUP    makestr(&(optlist[noptlist++]),"MDMHUP");#endif /* MDMHUP */#ifdef HUP_CLOSE_POSIX    makestr(&(optlist[noptlist++]),"HUP_CLOSE_POSIX");#endif /* HUP_CLOSE_POSIX */#ifdef NO_HUP_CLOSE_POSIX    makestr(&(optlist[noptlist++]),"NO_HUP_CLOSE_POSIX");#endif /* NO_HUP_CLOSE_POSIX */#ifdef DCMDBUF    makestr(&(optlist[noptlist++]),"DCMDBUF");#endif /* DCMDBUF */#ifdef CK_RECALL    makestr(&(optlist[noptlist++]),"CK_RECALL");#endif /* CK_RECALL */#ifdef BROWSER    makestr(&(optlist[noptlist++]),"BROWSER");#endif /* BROWSER */#ifdef CLSOPN    makestr(&(optlist[noptlist++]),"CLSOPN");#endif /* CLSOPN */#ifdef STRATUS    makestr(&(optlist[noptlist++]),"STRATUS");#endif /* STRATUS */#ifdef __VOS__    makestr(&(optlist[noptlist++]),"__VOS__");#endif /* __VOS__ */#ifdef STRATUSX25    makestr(&(optlist[noptlist++]),"STRATUSX25");#endif /* STRATUSX25 */#ifdef OS2MOUSE    makestr(&(optlist[noptlist++]),"OS2MOUSE");#endif /* OS2MOUSE */#ifdef CK_REXX    makestr(&(optlist[noptlist++]),"CK_REXX");#endif /* CK_REXX */#ifdef CK_TIMERS    makestr(&(optlist[noptlist++]),"CK_TIMERS");#endif /* CK_TIMERS */#ifdef TTSPDLIST    makestr(&(optlist[noptlist++]),"TTSPDLIST");#endif /* TTSPDLIST */#ifdef CK_PERMS    makestr(&(optlist[noptlist++]),"CK_PERMS");#endif /* CK_PERMS */#ifdef CKTUNING    makestr(&(optlist[noptlist++]),"CKTUNING");#endif /* CKTUNING */#ifdef NEWFTP    makestr(&(optlist[noptlist++]),"NEWFTP");#endif /* NEWFTP */#ifdef SYSFTP    makestr(&(optlist[noptlist++]),"SYSFTP");#endif /* SYSFTP */#ifdef NOFTP    makestr(&(optlist[noptlist++]),"NOFTP");#endif /* NOFTP */#ifdef CKHTTP    makestr(&(optlist[noptlist++]),"CKHTTP");#endif /* CKHTTP */#ifdef NOHTTP    makestr(&(optlist[noptlist++]),"NOHTTP");#endif /* NOHTTP */#ifdef CKROOT    makestr(&(optlist[noptlist++]),"CKROOT");#endif /* CKROOT */#ifdef CKREALPATH    makestr(&(optlist[noptlist++]),"CKREALPATH");#endif /* CKREALPATH */#ifdef STREAMING    makestr(&(optlist[noptlist++]),"STREAMING");#endif /* STREAMING */#ifdef UNPREFIXZERO    makestr(&(optlist[noptlist++]),"UNPREFIXZERO");#endif /* UNPREFIXZERO */#ifdef CKREGEX    makestr(&(optlist[noptlist++]),"CKREGEX");#endif /* CKREGEX */#ifdef ZXREWIND    makestr(&(optlist[noptlist++]),"ZXREWIND");#endif /* ZXREWIND */#ifdef CKSYSLOG    makestr(&(optlist[noptlist++]),"CKSYSLOG");#endif /* CKSYSLOG */#ifdef SYSLOGLEVEL    sprintf(line,"SYSLOGLEVEL=%d",SYSLOGLEVEL); /* SAFE */    makestr(&(optlist[noptlist++]),line);#endif /* SYSLOGLEVEL */#ifdef NOSEXP    makestr(&(optlist[noptlist++]),"NOSEXP");#endif /* NOSEXP */#ifdef CKLEARN    makestr(&(optlist[noptlist++]),"CKLEARN");#else#ifdef NOLOEARN    makestr(&(optlist[noptlist++]),"NOLOEARN");#endif /* NOLOEARN */#endif /* CKLEARN */#ifdef NOFLOAT    makestr(&(optlist[noptlist++]),"NOFLOAT");#else#ifdef FNFLOAT    makestr(&(optlist[noptlist++]),"FNFLOAT");#endif /* FNFLOAT */#ifdef CKFLOAT#ifdef GFTIMER    makestr(&(optlist[noptlist++]),"GFTIMER");#endif /* GFTIMER */#ifdef CKFLOAT_S    ckmakmsg(line,LINBUFSIZ,"CKFLOAT=",CKFLOAT_S,NULL,NULL);    makestr(&(optlist[noptlist++]),line);#else    makestr(&(optlist[noptlist++]),"CKFLOAT");#endif /* CKFLOAT_S */#endif /* CKFLOAT */#endif /* NOFLOAT */#ifdef SSH    makestr(&(optlist[noptlist++]),"SSH");#endif /* SSH */#ifdef NETDLL    makestr(&(optlist[noptlist++]),"NETDLL");#endif /* NETDLL */#ifdef NETFILE    makestr(&(optlist[noptlist++]),"NETFILE");#endif /* NETFILE */#ifdef CK_TAPI    makestr(&(optlist[noptlist++]),"CK_TAPI");#endif /* CK_TAPI */#ifdef CK_SSL    makestr(&(optlist[noptlist++]),"CK_SSL");#ifdef OPENSSL_VERSION_TEXT    ckmakmsg(line,LINBUFSIZ,	     "OPENSSL_VERSION_TEXT=","\"",OPENSSL_VERSION_TEXT,"\"");    makestr(&(optlist[noptlist++]),line);#endif	/* OPENSSL_VERSION_TEXT */#endif /* CK_SSL */    debug(F101,"initoptlist noptlist","",noptlist);    sh_sort(optlist,NULL,noptlist,0,0,0);}intshofea() {    int i;    int flag = 0;    int lines = 1;#ifdef FNFLOAT    extern int fp_digits, fp_rounding;#endif /* FNFLOAT */    extern int byteorder;    printf("%s\n",versio);    if (inserver)      return(1);    debug(F101,"shofea NOPTLIST","",NOPTLIST);    initoptlist();    debug(F101,"shofea noptlist","",noptlist);#ifdef OS2#ifdef NT#ifdef _M_ALPHA    printf("Microsoft Windows Operating Systems for Alpha CPUs.\n");#else /* _M_ALPHA */#ifdef _M_PPC    printf("Microsoft Windows Operating Systems for PowerPC CPUs.\n");#else /* _M_PPC */#ifdef _M_MRX000    printf("Microsoft Windows Operating Systems for MIPS CPUs.\n");#else /* _M_MRX000 */#ifdef _M_IX86    printf("Microsoft Windows Operating Systems for 32-bit Intel CPUs.\n");#else /* _M_IX86 */    UNKNOWN WINDOWS PLATFORM#endif /* _M_IX86 */#endif /* _M_MRX000 */#endif /* _M_PPC */#endif /* _M_ALPHA */#else /* NT */#ifdef M_I286    printf("IBM OS/2 16-bit.\n");#else    printf("IBM OS/2 32-bit.\n");#endif /* M_I286 */#endif /* NT */    lines++;#endif /* OS2 */    printf("\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    printf("Major optional features included:\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    if (sizeof(CK_OFF_T) == 8) {	printf(" Large files and large integers (64 bits)\n");        if (++lines > cmd_rows - 3) {	    if (!askmore()) return(1); else lines = 0;	}    }#ifdef NETCONN    printf(" Network support (type SHOW NET for further info)\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#ifdef IKS_OPTION    printf(" Telnet Kermit Option\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* IKS_OPTION */#ifdef CK_AUTHENTICATION    printf(" Telnet Authentication Option\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#ifdef CK_KERBEROS#ifdef KRB4#ifdef KRB5    printf(" Kerberos(TM) IV and Kerberos V authentication\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#else /* KRB5 */    printf(" Kerberos(TM) IV authentication\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* KRB5 */#else /* KRB4 */#ifdef KRB5    printf(" Kerberos(TM) V authentication\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* KRB5 */#endif /* KRB4 */#endif /* CK_KERBEROS */#ifdef CK_SRP    printf(" SRP(TM) (Secure Remote Password) authentication\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CK_SRP */#ifdef CK_SSL    printf(" Secure Sockets Layer (SSL)\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    printf(" Transport Layer Security (TLS)\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CK_SSL */#ifdef SSHBUILTIN    printf(" Secure Shell (SSH) [internal]\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* SSHBUILTIN */#ifdef SSHCMD    printf(" Secure Shell (SSH) [external]\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* SSHCMD */#ifdef CK_ENCRYPTION    printf(" Telnet Encryption Option\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#ifdef CK_DES    printf(" Telnet DES Encryption\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CK_DES */#ifdef CK_CAST    printf(" Telnet CAST Encryption\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CK_CAST */#ifdef CK_KERBEROS#ifdef KRB5#ifdef ALLOW_KRB_3DES_ENCRYPT    printf(" Kerberos 3DES/AES Telnet Encryption\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* ALLOW_KRB_3DES_ENCRYPT */#endif /* KRB5 */#endif /* CK_KERBEROS */#endif /* CK_ENCRYPTION */#endif /* CK_AUTHENTICATION */#ifdef CK_FORWARD_X    printf(" X Windows forwarding\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CK_FORWARD_X */#ifdef TN_COMPORT    printf(" Telnet Remote Com Port Control Option\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* TN_COMPORT */#ifdef CK_SOCKS#ifdef CK_SOCKS5    printf(" SOCKS 5\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#else /* CK_SOCKS5 */    printf(" SOCKS 4\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CK_SOCKS5 */#endif /* CK_SOCKS */#ifdef NEWFTP    printf(" Built-in FTP client\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* NEWFTP */#ifdef CKHTTP    printf(" Built-in HTTP client\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CKHTTP */#endif /* NETCONN */#ifdef CK_RTSCTS    printf(" Hardware flow control\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CK_RTSCTS */#ifdef CK_XYZ#ifdef XYZ_INTERNAL    printf(" Built-in XYZMODEM protocols\n");#else    printf(" External XYZMODEM protocol support\n");#endif /* XYZ_INTERNAL */    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CK_XYZ */#ifndef NOCSETS    printf(" Latin-1 (West European) character-set translation\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#ifdef LATIN2    printf(" Latin-2 (East European) character-set translation\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* LATIN2 */#ifdef CYRILLIC    printf(" Cyrillic (Russian, Ukrainian, etc) character-set translation\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CYRILLIC */#ifdef GREEK    printf(" Greek character-set translation\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* GREEK */#ifdef HEBREW    printf(" Hebrew character-set translation\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* HEBREW */#ifdef KANJI    printf(" Japanese character-set translation\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* KANJI */#ifdef UNICODE    printf(" Unicode character-set translation\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* UNICODE */#ifdef CKOUNI    if (isunicode())      printf(" Unicode support for ISO-2022 Terminal Emulation\n");    else      printf(" Unicode translation for Terminal Character-Sets\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CKOUNI */#endif /* NOCSETS */#ifdef NETPTY    printf(" Pseudoterminal control\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* NETPTY */#ifdef CK_REDIR    printf(" REDIRECT command\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CK_REDIR */#ifdef CK_RESEND    printf(" RESEND command\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CK_RESEND */#ifndef NOXFER#ifdef CK_CURSES    printf(" Fullscreen file transfer display\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CK_CURSES */#endif /* NOXFER */#ifdef CK_SPEED    printf(" Control-character unprefixing\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CK_SPEED */#ifdef STREAMING    printf(" Streaming\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* STREAMING */#ifdef CK_AUTODL    printf(" Autodownload\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CK_AUTODL */#ifdef OS2MOUSE    printf(" Mouse support\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* OS2MOUSE */#ifdef CK_REXX    printf(" REXX script language interface\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CK_REXX */#ifdef IKSD#ifdef CK_LOGIN    printf(" Internet Kermit Service with user login support\n");#else /* CK_LOGIN */    printf(" Internet Kermit Service without user login support\n");#endif /* CK_LOGIN */    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* IKSD */    printf("\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    printf("Major optional features not included:\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    if (sizeof(CK_OFF_T) <= 4) {	printf(" No large files or large integers\n");        if (++lines > cmd_rows - 3) {	    if (!askmore()) return(1); else lines = 0;	}    }#ifdef NOXFER    printf(" No file-transfer protocols\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#else#ifndef CK_CURSES#ifndef MAC    printf(" No fullscreen file transfer display\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* MAC */#endif /* CK_CURSES */#ifdef NOSERVER    printf(" No server mode\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* NOSERVER */#ifndef CK_SPEED    printf(" No control-character unprefixing\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* CK_SPEED */#ifndef STREAMING    printf(" No streaming\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* STREAMING */#ifndef CK_AUTODL    printf(" No autodownload\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* CK_AUTODL */#ifndef CK_XYZ    printf(" No built-in XYZMODEM protocols\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* CK_XYZ */#ifdef NOTLOG    printf(" No transaction log\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* NOTLOG */#endif /* NOXFER */#ifdef NODEBUG    printf(" No debugging\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* NODEBUG */#ifdef NOHELP    printf(" No built-in help\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* NOHELP */#ifdef NOLOCAL    printf(" No making connections\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#else#ifndef NETCONN    printf(" No network support\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#else /* NETCONN */#ifndef IKS_OPTION    printf(" No Telnet Kermit Option\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* IKS_OPTION */#endif /* NETCONN */#ifdef NOSSH    printf(" No Secure Shell (SSH)\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* NOSSH */#ifndef CK_AUTHENTICATION    printf(" No Kerberos(TM) authentication\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    printf(" No SRP(TM) (Secure Remote Password) protocol\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    printf(" No Secure Sockets Layer (SSL) protocol\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    printf(" No Transport Layer Security (TLS) protocol\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    printf(" No encryption\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#else /* CK_AUTHENTICATION */#ifndef CK_KERBEROS    printf(" No Kerberos(TM) authentication\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#else /* CK_KERBEROS */#ifndef KRB4    printf(" No Kerberos(TM) IV authentication\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* KRB4 */#ifndef KRB5    printf(" No Kerberos(TM) V authentication\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* KRB5 */#endif /* CK_KERBEROS */#ifndef CK_SRP    printf(" No SRP(TM) (Secure Remote Password) authentication\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* CK_SRP */#ifndef CK_SSL    printf(" No Secure Sockets Layer (SSL) protocol\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    printf(" No Transport Layer Security (TLS) protocol\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* CK_SSL */#ifndef CK_ENCRYPTION    printf(" No Telnet Encryption Option\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#else /* CK_ENCRYPTION */#ifndef OS2#ifndef CK_DES    printf(" No Telnet DES encryption\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* CK_DES */#ifndef CK_CAST    printf(" No Telnet CAST encryption\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* CK_CAST */#ifdef COMMENT#ifdef CK_KERBEROS#ifdef KRB5#ifndef ALLOW_KRB_3DES_ENCRYPT    printf(" No Kerberos 3DES/AES Telnet Encryption\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* ALLOW_KRB_3DES_ENCRYPT */#endif /* KRB5 */#endif /* CK_KERBEROS */#endif /* COMMENT */#endif /* OS2 */#endif /* CK_ENCRYPTION */#endif /* CK_AUTHENTICATION */#ifndef CK_FORWARD_X    printf(" No X Windows forwarding\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CK_FORWARD_X */#ifndef TN_COMPORT    printf(" No Telnet Remote Com Port Control Option\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* TN_COMPORT */#ifndef CK_SOCKS    printf(" No SOCKS\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CK_SOCKS */#ifndef NEWFTP    printf(" No built-in FTP client\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* NEWFTP */#ifdef NOHTTP    printf(" No built-in HTTP client\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* NOHTTP */#ifdef NODIAL    printf(" No DIAL command\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#else#ifdef MINIDIAL    printf(" Support for most modem types excluded\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* MINIDIAL */#endif /* NODIAL */#endif /* NOLOCAL */#ifndef CK_RTSCTS#ifndef MAC    printf(" No hardware flow control\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* MAC */#endif /* CK_RTSCTS */#ifdef NOXMIT    printf(" No TRANSMIT command\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* NOXMIT */#ifdef NOSCRIPT    printf(" No SCRIPT command\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* NOSCRIPT */#ifdef NOSPL    printf(" No script programming features\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* NOSPL */#ifdef NOCSETS    printf(" No character-set translation\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#else#ifndef LATIN2    printf(" No Latin-2 character-set translation\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* LATIN2 */#ifdef NOGREEK    printf(" No Greek character-set translation\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* NOGREEK */#ifdef NOHEBREW    printf(" No Hebrew character-set translation\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* NOHEBREW */#ifdef NOUNICODE    printf(" No Unicode character-set translation\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* NOUNICODE */#ifdef NOCYRIL    printf(" No Cyrillic character-set translation\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* NOCYRIL */#ifndef KANJI    printf(" No Kanji character-set translation\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* KANJI */#endif /* NOCSETS */#ifdef NOCMDL    printf(" No command-line arguments\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* NOCMDL */#ifdef NOPUSH    printf(" No escape to system\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* NOPUSH */#ifdef NOJC#ifdef UNIX    printf(" No UNIX job control\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* UNIX */#endif /* NOJC */#ifdef NOSETKEY    printf(" No SET KEY command\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* NOSETKEY */#ifndef CK_REDIR    printf(" No REDIRECT or PIPE command\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* CK_REDIR */#ifdef UNIX#ifndef NETPTY    printf(" No pseudoterminal control\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* NETPTY */#endif /* UNIX */#ifndef CK_RESEND    printf(" No RESEND command\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* CK_RESEND */#ifdef OS2#ifdef __32BIT__#ifndef OS2MOUSE    printf(" No Mouse support\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* __32BIT__ */#endif /* OS2 */#endif /* OS2MOUSE */#ifdef OS2#ifndef NT#ifndef CK_REXX    printf(" No REXX script language interface\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* CK_REXX */#endif /* NT */#endif /* OS2 */#ifndef IKSD    printf(" No Internet Kermit Service\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    flag = 1;#endif /* IKSD */    if (flag == 0) {        printf(" None\n");        if (++lines > cmd_rows - 3)          { if (!askmore()) return(1); else lines = 0; }    }    printf("\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#ifdef CK_UTSNAME    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    printf("Host info:\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    printf(" Machine:    %s\n",unm_mch[0] ? unm_mch : "(unknown)");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    printf(" Model:      %s\n",unm_mod[0] ? unm_mod : "(unknown)");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    printf(" OS:         %s\n",unm_nam[0] ? unm_nam : "(unknown)");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    printf(" OS Release: %s\n",unm_rel[0] ? unm_rel : "(unknown)");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    printf(" OS Version: %s\n",unm_ver[0] ? unm_ver : "(unknown)");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    printf("\n");    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* CK_UTSNAME *//*  Print compile-time (-D) options, as well as C preprocessor  predefined symbols that might affect us...*/#ifdef KTARGET    {        char * s;                       /* Makefile target */        s = KTARGET;        if (!s) s = "";        if (!*s) s = "(unknown)";        printf("\n");        if (++lines > cmd_rows - 3) {            if (!askmore()) return(1); else lines = 0;        }        printf("Target: %s\n", s);        if (++lines > cmd_rows - 3) {            if (!askmore()) return(1); else lines = 0;        }    }#endif /* KTARGET */#ifdef __VERSION__#ifdef __GNUC__    printf("GCC version: %s\n", __VERSION__);#else    printf("Compiler version: %s\n", __VERSION__);#endif /* __GNUC__ */    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }#endif /* __VERSION__ */#ifdef __DATE__                         /* GNU and other ANSI */#ifdef __TIME__    printf("Compiled %s %s, options:\n", __DATE__, __TIME__);#else    printf("Compiled %s, options:\n", __DATE__);#endif /* __TIME__ */#else /* !__DATE__ */    printf("Compiler options:\n");#endif /* __DATE__ */    if (++lines > cmd_rows - 3) { if (!askmore()) return(1); else lines = 0; }    for (i = 0; i < noptlist; i++)      /* Print sorted option list */      if (!prtopt(&lines,optlist[i]))        return(0);    if (!prtopt(&lines,"")) return(0);  /* Start a new section *//* Sizes of data types */    ckmakmsg(line,             LINBUFSIZ,             "byte order: ",             byteorder ? "little" : "big",             " endian",             NULL             );    if (!prtopt(&lines,line)) return(0);    if (!prtopt(&lines,"")) return(0);  /* Start a new section */    sprintf(line,"sizeofs: int=%ld",sizeof(int)); /* SAFE */    if (!prtopt(&lines,line)) return(0);    sprintf(line,"long=%ld",sizeof(long)); /* SAFE */    if (!prtopt(&lines,line)) return(0);#ifdef COMMENT#ifdef CK_LONGLONG    sprintf(line,"long long=%ld",sizeof(long long)); /* SAFE */    if (!prtopt(&lines,line)) return(0);#endif /* CK_LONGLONG */#endif	/* COMMENT */#ifndef OS2    /* Windows doesn't have off_t */    sprintf(line,"off_t=%ld",sizeof(off_t)); /* SAFE */    if (!prtopt(&lines,line)) return(0);#endif /* OS2 */    sprintf(line,"CK_OFF_T=%ld",sizeof(CK_OFF_T)); /* SAFE */    if (!prtopt(&lines,line)) return(0);#ifdef BIGBUFOK    sprintf(line,"size_t=%ld",sizeof(size_t)); /* SAFE */    if (!prtopt(&lines,line)) return(0);#endif /* BIGBUFOK */    sprintf(line,"short=%ld",sizeof(short)); /* SAFE */    if (!prtopt(&lines,line)) return(0);    sprintf(line,"char=%ld",sizeof(char)); /* SAFE */    if (!prtopt(&lines,line)) return(0);    sprintf(line,"char*=%ld",sizeof(char *)); /* SAFE */    if (!prtopt(&lines,line)) return(0);    sprintf(line,"float=%ld",sizeof(float)); /* SAFE */    if (!prtopt(&lines,line)) return(0);    sprintf(line,"double=%ld",sizeof(double)); /* SAFE */    if (!prtopt(&lines,line)) return(0);#ifdef FNFLOAT    if (!prtopt(&lines,"")) return(0);  /* Start a new section */    if (!prtopt(&lines,"floating-point:")) return(0);    sprintf(line,"precision=%d",fp_digits); /* SAFE */    if (!prtopt(&lines,line)) return(0);    sprintf(line,"rounding=%d",fp_rounding); /* SAFE */    if (!prtopt(&lines,line)) return(0);#endif /* FNFLOAT */    prtopt(&lines,"");    return(0);}#endif /* NOSHOW */#endif /* NOICP */