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root/radiance/ray/src/common/color.c
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Comparing ray/src/common/color.c (file contents):
Revision 2.2 by greg, Tue Jun 23 10:59:34 1992 UTC vs.
Revision 2.4 by greg, Fri Oct 2 15:59:58 1992 UTC

# Line 17 | Line 17 | static char SCCSid[] = "$SunId$ LBL";
17   #define  MINELEN        8       /* minimum scanline length for encoding */
18   #define  MINRUN         4       /* minimum run length */
19  
20 + #ifndef frexp
21 + extern double  frexp();
22 + #endif
23  
24 +
25   char *
26   tempbuffer(len)                 /* get a temporary buffer */
27   unsigned  len;
# Line 97 | Line 101 | register FILE  *fp;
101          register int  i, j;
102          int  code;
103                                          /* determine scanline type */
104 <        if (len < MINELEN)
104 >        if (len < MINELEN | len > 0x7fff)
105                  return(oldreadcolrs(scanline, len, fp));
106          if ((i = getc(fp)) == EOF)
107                  return(-1);
# Line 225 | Line 229 | setcolr(clr, r, g, b)          /* assign a short color value *
229   register COLR  clr;
230   double  r, g, b;
231   {
228 –        double  frexp();
232          double  d;
233          int  e;
234          

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