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root/radiance/ray/src/util/glarendx.c
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Comparing ray/src/util/glarendx.c (file contents):
Revision 2.4 by greg, Thu Mar 24 11:06:59 1994 UTC vs.
Revision 2.6 by gwlarson, Tue Oct 27 08:47:17 1998 UTC

# Line 25 | Line 25 | static char SCCSid[] = "$SunId$ LBL";
25   #include "standard.h"
26   #include "view.h"
27  
28 – extern double   erfc();
28  
29   double  posindex();
30  
# Line 128 | Line 127 | userr:
127   }
128  
129  
130 + int
131   headline(s)                     /* get line from header */
132   char    *s;
133   {
# Line 141 | Line 141 | char   *s;
141                  formatval(fmt, s);
142                  wrongformat = strcmp(fmt, "ascii");
143          }
144 +        return(0);
145   }
146  
147  
# Line 407 | Line 408 | struct glare_dir       *gd;
408   }
409  
410  
410 – extern double   erf(), erfc();
411 –
411   #ifndef M_SQRT2
412   #define M_SQRT2 1.41421356237309504880
413   #endif
# Line 420 | Line 419 | double
419   guth_vcp(gd)            /* compute Guth visual comfort probability */
420   struct glare_dir        *gd;
421   {
422 +        extern double   erfc();
423          double  dgr;
424  
425          dgr = guth_dgr(gd);

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