LCOV - code coverage report
Current view: top level - rsc/source/rscpp - cpp3.c (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 130 0.0 %
Date: 2014-04-14 Functions: 0 8 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : #include <stdio.h>
      20             : #ifdef UNX
      21             : #include <stdlib.h>
      22             : #endif
      23             : #include <ctype.h>
      24             : #include "cppdef.h"
      25             : #include "cpp.h"
      26             : 
      27             : #include "time.h" /* BP */
      28             : 
      29             : #include <string.h>
      30             : 
      31             : #ifndef _NO_PROTO
      32             : int AddInclude( char *pIncStr );  /* BP, 11.09.91, Forward-Deklaration */
      33             : #endif
      34             : 
      35             : #if (OSL_DEBUG_LEVEL > 1) && (HOST == SYS_VMS || HOST == SYS_UNIX)
      36             : #include <signal.h>
      37             : #endif
      38             : 
      39           0 : void InitCpp3()
      40             : {
      41           0 : }
      42             : 
      43             : 
      44             : int
      45           0 : openfile(char* filename)
      46             : /*
      47             :  * Open a file, add it to the linked list of open files.
      48             :  * This is called only from openfile() above.
      49             :  */
      50             : {
      51             :         register FILE           *fp;
      52             : 
      53           0 :         if ((fp = fopen(filename, "r")) == NULL) {
      54             : #if OSL_DEBUG_LEVEL > 1
      55             :             if ( debug || !bDumpDefs )
      56             :                 perror(filename);
      57             : #endif
      58           0 :             return (FALSE);
      59             :         }
      60             : #if OSL_DEBUG_LEVEL > 1
      61             :         if (debug)
      62             :             fprintf(stderr, "Reading from \"%s\"\n", filename);
      63             : #endif
      64           0 :         addfile(fp, filename);
      65           0 :         return (TRUE);
      66             : }
      67             : 
      68           0 : void addfile(FILE* fp, char* filename)
      69             : /*
      70             :  * Initialize tables for this open file.  This is called from openfile()
      71             :  * above (for #include files), and from the entry to cpp to open the main
      72             :  * input file.  It calls a common routine, getfile() to build the FILEINFO
      73             :  * structure which is used to read characters.  (getfile() is also called
      74             :  * to setup a macro replacement.)
      75             :  */
      76             : {
      77             :         register FILEINFO       *file;
      78             :         extern FILEINFO         *getfile( int, char * );
      79           0 :         file = getfile(NBUFF, filename);
      80           0 :         file->fp = fp;                  /* Better remember FILE *       */
      81           0 :         file->buffer[0] = EOS;          /* Initialize for first read    */
      82           0 :         line = 1;                       /* Working on line 1 now        */
      83           0 :         wrongline = TRUE;               /* Force out initial #line      */
      84           0 : }
      85             : 
      86           0 : void setincdirs()
      87             : /*
      88             :  * Append system-specific directories to the include directory list.
      89             :  * Called only when cpp is started.
      90             :  */
      91             : {
      92             : 
      93             : #ifdef  CPP_INCLUDE
      94             :         *incend++ = CPP_INCLUDE;
      95             : #define IS_INCLUDE      1
      96             : #else
      97             : #define IS_INCLUDE      0
      98             : #endif
      99             : 
     100             : #if HOST == SYS_UNIX
     101           0 :         *incend++ = "/usr/include";
     102             : #define MAXINCLUDE      (NINCLUDE - 1 - IS_INCLUDE)
     103             : #endif
     104             : 
     105             : #if HOST == SYS_VMS
     106             :         extern char     *getenv();
     107             : 
     108             :         if (getenv("C$LIBRARY") != NULL)
     109             :             *incend++ = "C$LIBRARY:";
     110             :         *incend++ = "SYS$LIBRARY:";
     111             : #define MAXINCLUDE      (NINCLUDE - 2 - IS_INCLUDE)
     112             : #endif
     113             : 
     114             : #if HOST == SYS_RSX
     115             :         extern int      $$rsts;                 /* TRUE on RSTS/E       */
     116             :         extern int      $$pos;                  /* TRUE on PRO-350 P/OS */
     117             :         extern int      $$vms;                  /* TRUE on VMS compat.  */
     118             : 
     119             :         if ($$pos) {                            /* P/OS?                */
     120             :             *incend++ = "SY:[ZZDECUSC]";        /* C #includes          */
     121             :             *incend++ = "LB:[1,5]";             /* RSX library          */
     122             :         }
     123             :         else if ($$rsts) {                      /* RSTS/E?              */
     124             :             *incend++ = "SY:@";                 /* User-defined account */
     125             :             *incend++ = "C:";                   /* Decus-C library      */
     126             :             *incend++ = "LB:[1,1]";             /* RSX library          */
     127             :         }
     128             :         else if ($$vms) {                       /* VMS compatibility?   */
     129             :             *incend++ = "C:";
     130             :         }
     131             :         else {                                  /* Plain old RSX/IAS    */
     132             :             *incend++ = "LB:[1,1]";
     133             :         }
     134             : #define MAXINCLUDE      (NINCLUDE - 3 - IS_INCLUDE)
     135             : #endif
     136             : 
     137             : #if HOST == SYS_RT11
     138             :         extern int      $$rsts;                 /* RSTS/E emulation?    */
     139             : 
     140             :         if ($$rsts)
     141             :             *incend++ = "SY:@";                 /* User-defined account */
     142             :         *incend++ = "C:";                       /* Decus-C library disk */
     143             :         *incend++ = "SY:";                      /* System (boot) disk   */
     144             : #define MAXINCLUDE      (NINCLUDE - 3 - IS_INCLUDE)
     145             : #endif
     146             : 
     147             : #if HOST == SYS_UNKNOWN
     148             : /*
     149             :  * Kontext: GenMake
     150             :  * Unter DOS wird nun auch die Environment-Variable INCLUDE ausgewetet.
     151             :  * Es kommt erschwerend hinzu, dass alle Eintraege, die mit ';' getrennt
     152             :  * sind, mit in die Liste aufenommen werden muessen.
     153             :  * Dies wird mit der Funktion strtok() realisiert.
     154             :  * Vorsicht bei der Benutzung von malloc !!!
     155             :  * In savestring wird naemlich getmem() verwendet. Vermutlich kommen sich
     156             :  * die beiden Funktion in die Quere. Als ich malloc statt savestring
     157             :  * verwendete knallte es in strcpy() !
     158             :  */
     159             : 
     160             : #if !defined( WNT ) && ! defined UNX
     161             :         extern   char     *getenv( char *pStr ); /* BP */
     162             : #endif
     163             :                  char     *pIncGetEnv = NULL;    /* Pointer auf INCLUDE   */
     164             : 
     165             :         if ( ( pIncGetEnv = getenv("INCLUDE") ) != NULL )
     166             :             AddInclude( pIncGetEnv );
     167             : 
     168             : #define MAXINCLUDE      (NINCLUDE - 3 - IS_INCLUDE)
     169             : #endif
     170             : 
     171             : 
     172           0 : }
     173             : 
     174             : /* Kontext: Erweiterung des INCLUDE-Services
     175             :  * Bislang konnte der cpp keine Include-Angaben in der Kommandozeile
     176             :  * vertragen, bei denen die directries mit ';' getrennt wurden.
     177             :  * Dies ist auch verstaendlich, da dieses cpp fuer UNIX-Systeme
     178             :  * massgeschneidert wurde und in UNI die ';' als Zeichen zum Abschluss
     179             :  * von Kommandos gilt.
     180             :  */
     181             : 
     182           0 : int AddInclude( char* pIncStr )
     183             : {
     184           0 :     char     *pIncEnv    = NULL;    /* Kopie des INCLUDE     */
     185             :     char     *pIncPos;              /* wandert zum naechsten */
     186             : 
     187           0 :     pIncEnv = savestring( pIncStr );
     188           0 :     pIncPos = strtok( pIncEnv, ";" );
     189             : 
     190           0 :     while( pIncPos != NULL )
     191             :     {
     192           0 :         if (incend >= &incdir[MAXINCLUDE])
     193           0 :             cfatal("Too many include directories", NULLST);
     194           0 :         *incend++ = pIncPos;
     195           0 :         pIncPos   = strtok( NULL, ";" );
     196             :     }
     197           0 :     return( 1 );
     198             : }
     199             : 
     200             : int
     201           0 : dooptions(int argc, char** argv)
     202             : /*
     203             :  * dooptions is called to process command line arguments (-Detc).
     204             :  * It is called only at cpp startup.
     205             :  */
     206             : {
     207             :         register char           *ap;
     208             :         register DEFBUF         *dp;
     209             :         register int            c;
     210             :         int                     i, j;
     211             :         char                    *arg;
     212             :         SIZES                   *sizp;          /* For -S               */
     213             :         int                     size;           /* For -S               */
     214             :         int                     isdatum;        /* FALSE for -S*        */
     215             :         int                     endtest;        /* For -S               */
     216             : 
     217           0 :         for (i = j = 1; i < argc; i++) {
     218           0 :             arg = ap = argv[i];
     219             : 
     220           0 :             if (*ap++ != '-' || *ap == EOS)
     221             :             {
     222           0 :                     argv[j++] = argv[i];
     223             :             }
     224             :             else {
     225           0 :                 c = *ap++;                      /* Option byte          */
     226           0 :                 if (islower(c))                 /* Normalize case       */
     227           0 :                     c = toupper(c);
     228           0 :                 switch (c) {                    /* Command character    */
     229             :                 case 'C':                       /* Keep comments        */
     230           0 :                     cflag = TRUE;
     231           0 :                     keepcomments = TRUE;
     232           0 :                     break;
     233             : 
     234             :                 case 'D':                       /* Define symbol        */
     235             :                     /*
     236             :                      * If the option is just "-Dfoo", make it -Dfoo=1
     237             :                      */
     238           0 :                     while (*ap != EOS && *ap != '=')
     239           0 :                         ap++;
     240           0 :                     if (*ap == EOS)
     241           0 :                         ap = "1";
     242             :                     else
     243           0 :                         *ap++ = EOS;
     244             :                     /*
     245             :                      * Now, save the word and its definition.
     246             :                      */
     247           0 :                     dp = defendel(argv[i] + 2, FALSE);
     248           0 :                     dp->repl = savestring(ap);
     249           0 :                     dp->nargs = DEF_NOARGS;
     250           0 :                     break;
     251             : 
     252             :                 case 'E':                       /* Ignore non-fatal     */
     253           0 :                     eflag = TRUE;               /* errors.              */
     254           0 :                     break;
     255             : 
     256             :                 case 'I':                       /* Include directory    */
     257           0 :                     AddInclude( ap );           /* BP, 11.09.91 */
     258           0 :                     break;
     259             : 
     260             :                 case 'N':                       /* No predefineds       */
     261           0 :                     nflag++;                    /* Repeat to undefine   */
     262           0 :                     break;                      /* __LINE__, etc.       */
     263             : 
     264             :                 case 'S':
     265           0 :                     sizp = size_table;
     266           0 :                     if (0 != (isdatum = (*ap != '*'))) /* If it's just -S,     */
     267           0 :                         endtest = T_FPTR;       /* Stop here            */
     268             :                     else {                      /* But if it's -S*      */
     269           0 :                         ap++;                   /* Step over '*'        */
     270           0 :                         endtest = 0;            /* Stop at end marker   */
     271             :                     }
     272           0 :                     while (sizp->bits != endtest && *ap != EOS) {
     273           0 :                         if (!isdigit(*ap)) {    /* Skip to next digit   */
     274           0 :                             ap++;
     275           0 :                             continue;
     276             :                         }
     277           0 :                         size = 0;               /* Compile the value    */
     278           0 :                         while (isdigit(*ap)) {
     279           0 :                             size *= 10;
     280           0 :                             size += (*ap++ - '0');
     281             :                         }
     282           0 :                         if (isdatum)
     283           0 :                             sizp->size = size;  /* Datum size           */
     284             :                         else
     285           0 :                             sizp->psize = size; /* Pointer size         */
     286           0 :                         sizp++;
     287             :                     }
     288           0 :                     if (sizp->bits != endtest)
     289           0 :                         cwarn("-S, too few values specified in %s", argv[i]);
     290           0 :                     else if (*ap != EOS)
     291           0 :                         cwarn("-S, too many values, \"%s\" unused", ap);
     292           0 :                     break;
     293             : 
     294             :                 case 'U':                       /* Undefine symbol      */
     295           0 :                     if (defendel(ap, TRUE) == NULL)
     296           0 :                         cwarn("\"%s\" wasn't defined", ap);
     297           0 :                     break;
     298             : 
     299             : #if OSL_DEBUG_LEVEL > 1
     300             :                 case 'X':                       /* Debug                */
     301             :                     debug = (isdigit(*ap)) ? atoi(ap) : 1;
     302             : #if (HOST == SYS_VMS || HOST == SYS_UNIX)
     303             :                     signal(SIGINT, (void (*)(int)) abort); /* Trap "interrupt" */
     304             : #endif
     305             :                     fprintf(stderr, "Debug set to %d\n", debug);
     306             :                     break;
     307             : #endif
     308             : 
     309             : #if OSL_DEBUG_LEVEL > 1
     310             :                 case 'P':                       /* #define's dump       */
     311             :                     bDumpDefs = 1;
     312             :                     fprintf(stderr, "Dump #define's is on\n");
     313             :                     break;
     314             : #endif
     315             : 
     316             :                 default:                        /* What is this one?    */
     317           0 :                     cwarn("Unknown option \"%s\"", arg);
     318           0 :                     fprintf(stderr, "The following options are valid:\n\
     319             :   -C\t\t\tWrite source file comments to output\n\
     320             :   -Dsymbol=value\tDefine a symbol with the given (optional) value\n\
     321             :   -Idirectory\t\tAdd a directory to the #include search list\n\
     322             :   -N\t\t\tDon't predefine target-specific names\n\
     323             :   -Stext\t\tSpecify sizes for #if sizeof\n\
     324             :   -Usymbol\t\tUndefine symbol\n");
     325             : #if OSL_DEBUG_LEVEL > 1
     326             :                     fprintf(stderr, "  -Xvalue\t\tSet internal debug flag\n");
     327             :                     fprintf(stderr, "  -P\t\t\tdump #define's\n");
     328             : #endif
     329           0 :                     break;
     330             :                 }                       /* Switch on all options        */
     331             :             }                           /* If it's a -option            */
     332             :         }                               /* For all arguments            */
     333             : #if OSL_DEBUG_LEVEL > 1
     334             :         if ( (bDumpDefs ? j > 4 : j > 3) ) {
     335             : #else
     336           0 :         if (j > 3) {
     337             : #endif
     338           0 :             cerror(
     339             :                 "Too many file arguments.  Usage: cpp [input [output]]",
     340             :                 NULLST);
     341             :         }
     342           0 :         return (j);                     /* Return new argc              */
     343             : }
     344             : 
     345             : int
     346           0 : readoptions(char* filename, char*** pfargv)
     347             : {
     348             :         FILE           *fp;
     349             :         int c;
     350           0 :         int bInQuotes = 0;
     351             :         char optbuff[1024], *poptbuff;
     352           0 :         int fargc=0, back;
     353             :         char *fargv[PARALIMIT], **pfa;
     354             : 
     355           0 :         pfa=*pfargv=malloc(sizeof(fargv));
     356             : 
     357           0 :         poptbuff=&optbuff[0];
     358           0 :         filename++;
     359           0 :         if ((fp = fopen(filename, "r")) == NULL) {
     360             : #if OSL_DEBUG_LEVEL > 1
     361             :             if ( debug || !bDumpDefs )
     362             :                 perror(filename);
     363             : #endif
     364           0 :             return (FALSE);
     365             :         }
     366             :         do
     367             :         {
     368             :             /*
     369             :              *  #i27914# double ticks '"' now have a duplicate function:
     370             :              *  1. they define a string ( e.g. -DFOO="baz" )
     371             :              *  2. a string can contain spaces, so -DFOO="baz zum" defines one
     372             :              *  argument no two !
     373             :              */
     374           0 :             c=fgetc(fp);
     375           0 :             if ( c != ' ' && c != CR && c != NL && c != HT && c != EOF)
     376             :             {
     377           0 :                 *poptbuff++=(char)c;
     378           0 :                 if( c == '"' )
     379           0 :                     bInQuotes = ~bInQuotes;
     380             :             }
     381             :             else
     382             :             {
     383           0 :                 if( c != EOF && bInQuotes )
     384           0 :                     *poptbuff++=(char)c;
     385             :                 else
     386             :                 {
     387           0 :                     *poptbuff=EOS;
     388           0 :                     if (strlen(optbuff)>0)
     389             :                     {
     390           0 :                         pfa[fargc+1]=malloc(strlen(optbuff)+1);
     391           0 :                         strcpy(pfa[fargc+1],optbuff);
     392           0 :                         fargc++;
     393           0 :                         pfa[fargc+1]=0;
     394           0 :                         poptbuff=&optbuff[0];
     395             :                     }
     396             :                 }
     397             :             }
     398             :         }
     399           0 :         while ( c != EOF );
     400             : 
     401           0 :         fclose(fp);
     402           0 :         back=dooptions(fargc+1,pfa);
     403             : 
     404           0 :         return (back);
     405             : }
     406             : 
     407             : #if HOST != SYS_UNIX
     408             : FILE_LOCAL void
     409             : zap_uc(char* ap)
     410             : /*
     411             :  * Dec operating systems mangle upper-lower case in command lines.
     412             :  * This routine forces the -D and -U arguments to uppercase.
     413             :  * It is called only on cpp startup by dooptions().
     414             :  */
     415             : {
     416             :         while (*ap != EOS) {
     417             :             /*
     418             :              * Don't use islower() here so it works with Multinational
     419             :              */
     420             :             if (*ap >= 'a' && *ap <= 'z')
     421             :                 *ap = (char)toupper(*ap);
     422             :             ap++;
     423             :         }
     424             : }
     425             : #endif
     426             : 
     427           0 : void initdefines()
     428             : /*
     429             :  * Initialize the built-in #define's.  There are two flavors:
     430             :  *      #define decus   1               (static definitions)
     431             :  *      #define __FILE__ ??             (dynamic, evaluated by magic)
     432             :  * Called only on cpp startup.
     433             :  *
     434             :  * Note: the built-in static definitions are supressed by the -N option.
     435             :  * __LINE__, __FILE__, and __DATE__ are always present.
     436             :  */
     437             : {
     438             :         register char           **pp;
     439             :         register char           *tp;
     440             :         register DEFBUF         *dp;
     441             :         int                     i;
     442             :         time_t                  tvec;
     443             : 
     444             : #if !defined( WNT ) && !defined(G3)
     445             :         extern char             *ctime();
     446             : #endif
     447             : 
     448             :         /*
     449             :          * Predefine the built-in symbols.  Allow the
     450             :          * implementor to pre-define a symbol as "" to
     451             :          * eliminate it.
     452             :          */
     453           0 :         if (nflag == 0) {
     454           0 :             for (pp = preset; *pp != NULL; pp++) {
     455           0 :                 if (*pp[0] != EOS) {
     456           0 :                     dp = defendel(*pp, FALSE);
     457           0 :                     dp->repl = savestring("1");
     458           0 :                     dp->nargs = DEF_NOARGS;
     459             :                 }
     460             :             }
     461             :         }
     462             :         /*
     463             :          * The magic pre-defines (__FILE__ and __LINE__ are
     464             :          * initialized with negative argument counts.  expand()
     465             :          * notices this and calls the appropriate routine.
     466             :          * DEF_NOARGS is one greater than the first "magic" definition.
     467             :          */
     468           0 :         if (nflag < 2) {
     469           0 :             for (pp = magic, i = DEF_NOARGS; *pp != NULL; pp++) {
     470           0 :                 dp = defendel(*pp, FALSE);
     471           0 :                 dp->nargs = --i;
     472             :             }
     473             : #if OK_DATE
     474             :             /*
     475             :              * Define __DATE__ as today's date.
     476             :              */
     477           0 :             dp = defendel("__DATE__", FALSE);
     478           0 :             dp->repl = tp = getmem(27);
     479           0 :             dp->nargs = DEF_NOARGS;
     480           0 :             time( &tvec);
     481           0 :             *tp++ = '"';
     482           0 :             strcpy(tp, ctime(&tvec));
     483           0 :             tp[24] = '"';                       /* Overwrite newline    */
     484             : #endif
     485             :         }
     486           0 : }
     487             : 
     488             : #if HOST == SYS_VMS
     489             : /*
     490             :  * getredirection() is intended to aid in porting C programs
     491             :  * to VMS (Vax-11 C) which does not support '>' and '<'
     492             :  * I/O redirection.  With suitable modification, it may
     493             :  * useful for other portability problems as well.
     494             :  */
     495             : 
     496             : int
     497             : getredirection(argc, argv)
     498             : int             argc;
     499             : char            **argv;
     500             : /*
     501             :  * Process vms redirection arg's.  Exit if any error is seen.
     502             :  * If getredirection() processes an argument, it is erased
     503             :  * from the vector.  getredirection() returns a new argc value.
     504             :  *
     505             :  * Warning: do not try to simplify the code for vms.  The code
     506             :  * presupposes that getredirection() is called before any data is
     507             :  * read from stdin or written to stdout.
     508             :  *
     509             :  * Normal usage is as follows:
     510             :  *
     511             :  *      main(argc, argv)
     512             :  *      int             argc;
     513             :  *      char            *argv[];
     514             :  *      {
     515             :  *              argc = getredirection(argc, argv);
     516             :  *      }
     517             :  */
     518             : {
     519             :         register char           *ap;    /* Argument pointer     */
     520             :         int                     i;      /* argv[] index         */
     521             :         int                     j;      /* Output index         */
     522             :         int                     file;   /* File_descriptor      */
     523             :         extern int              errno;  /* Last vms i/o error   */
     524             : 
     525             :         for (j = i = 1; i < argc; i++) {   /* Do all arguments  */
     526             :             switch (*(ap = argv[i])) {
     527             :             case '<':                   /* <file                */
     528             :                 if (freopen(++ap, "r", stdin) == NULL) {
     529             :                     perror(ap);         /* Can't find file      */
     530             :                     exit(errno);        /* Is a fatal error     */
     531             :                 }
     532             :                 break;
     533             : 
     534             :             case '>':                   /* >file or >>file      */
     535             :                 if (*++ap == '>') {     /* >>file               */
     536             :                     /*
     537             :                      * If the file exists, and is writable by us,
     538             :                      * call freopen to append to the file (using the
     539             :                      * file's current attributes).  Otherwise, create
     540             :                      * a new file with "vanilla" attributes as if the
     541             :                      * argument was given as ">filename".
     542             :                      * access(name, 2) returns zero if we can write on
     543             :                      * the specified file.
     544             :                      */
     545             :                     if (access(++ap, 2) == 0) {
     546             :                         if (freopen(ap, "a", stdout) != NULL)
     547             :                             break;      /* Exit case statement  */
     548             :                         perror(ap);     /* Error, can't append  */
     549             :                         exit(errno);    /* After access test    */
     550             :                     }                   /* If file accessible   */
     551             :                 }
     552             :                 /*
     553             :                  * On vms, we want to create the file using "standard"
     554             :                  * record attributes.  creat(...) creates the file
     555             :                  * using the caller's default protection mask and
     556             :                  * "variable length, implied carriage return"
     557             :                  * attributes. dup2() associates the file with stdout.
     558             :                  */
     559             :                 if ((file = creat(ap, 0, "rat=cr", "rfm=var")) == -1
     560             :                  || dup2(file, fileno(stdout)) == -1) {
     561             :                     perror(ap);         /* Can't create file    */
     562             :                     exit(errno);        /* is a fatal error     */
     563             :                 }                       /* If '>' creation      */
     564             :                 break;                  /* Exit case test       */
     565             : 
     566             :             default:
     567             :                 argv[j++] = ap;         /* Not a redirector     */
     568             :                 break;                  /* Exit case test       */
     569             :             }
     570             :         }                               /* For all arguments    */
     571             :         argv[j] = NULL;                 /* Terminate argv[]     */
     572             :         return (j);                     /* Return new argc      */
     573             : }
     574             : #endif
     575             : 
     576             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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