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root/radiance/ray/src/px/x11image.c
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Comparing ray/src/px/x11image.c (file contents):
Revision 2.36 by greg, Tue Dec 14 20:43:42 1993 UTC vs.
Revision 2.38 by greg, Tue Sep 20 15:48:15 1994 UTC

# Line 113 | Line 113 | char  *progname;
113  
114   char  errmsg[128];
115  
116 < extern BYTE  clrtab[256][3];            /* global color map */
116 > BYTE  clrtab[256][3];                   /* global color map */
117  
118   extern long  ftell();
119  
# Line 276 | Line 276 | char **argv;
276          if (gamstr == NULL)             /* get it from the X server */
277                  gamstr = XGetDefault(thedisplay, "radiance", "gamma");
278          if (gamstr == NULL)             /* get it from the environment */
279 <                gamstr = getenv("GAMMA");
279 >                gamstr = getenv("DISPLAY_GAMMA");
280          if (gamstr != NULL)
281                  gamcor = atof(gamstr);
282                                  /* get best visual for default screen */
# Line 999 | Line 999 | getmapped()                    /* get color-mapped data */
999                                          /* set gamma correction */
1000          setcolrgam(gamcor);
1001                                          /* make histogram */
1002 <        new_histo();
1002 >        if (new_histo((long)xmax*ymax) == -1)
1003 >                quiterr("cannot initialize histogram");
1004          for (y = 0; y < ymax; y++) {
1005                  if (getscan(y) < 0)
1006                          break;

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