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root/radiance/ray/src/px/x11image.c
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Comparing ray/src/px/x11image.c (file contents):
Revision 2.9 by greg, Sat May 30 09:33:01 1992 UTC vs.
Revision 2.10 by greg, Wed Jun 24 09:17:39 1992 UTC

# Line 116 | Line 116 | main(argc, argv)
116   int  argc;
117   char  *argv[];
118   {
119 +        extern char  *getenv();
120 +        char  *gv;
121          int  headline();
122          int  i;
123          
124          progname = argv[0];
125 +        if ((gv = getenv("GAMMA")) != NULL)
126 +                gamcor = atof(gv);
127  
128          for (i = 1; i < argc; i++)
129                  if (argv[i][0] == '-')

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