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root/Development/ray/src/px/pcompos.c
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Comparing ray/src/px/pcompos.c (file contents):
Revision 2.7 by greg, Tue Jul 7 18:36:09 1992 UTC vs.
Revision 2.10 by greg, Tue Aug 11 18:40:57 1992 UTC

# Line 16 | Line 16 | static char SCCSid[] = "$SunId$ LBL";
16  
17   #include  "resolu.h"
18  
19 < #define  MAXFILE        32
19 > #define  MAXFILE        64
20  
21                                          /* output picture size */
22   int  xsiz = 0;
# Line 116 | Line 116 | char  *argv[];
116                          goto userr;
117                  }
118   dofiles:
119 +        if (ysiz > 0 & ncolumns > 0) {
120 +                fprintf(stderr, "%s: -a option incompatible with -y\n",
121 +                                progname);
122 +                quit(1);
123 +        }
124          for (nfile = 0; an < argc; nfile++) {
125                  if (nfile >= MAXFILE)
126                          goto toomany;
# Line 356 | Line 361 | err:
361   quit(code)              /* exit gracefully */
362   int  code;
363   {
364 +        int  status;
365 +
366 +        if (code == 0)                  /* reap any children */
367 +                while (wait(&status) != -1)
368 +                        if (code == 0)
369 +                                code = status>>8 & 0xff;
370          exit(code);
371   }

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