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root/radiance/ray/src/rt/rtrace.c
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Comparing ray/src/rt/rtrace.c (file contents):
Revision 2.92 by greg, Sun Apr 5 23:01:34 2020 UTC vs.
Revision 2.93 by greg, Mon Apr 6 04:10:44 2020 UTC

# Line 45 | Line 45 | extern int  traincl;                   /* include == 1, exclude == 0 *
45   extern int  hresolu;                    /* horizontal resolution */
46   extern int  vresolu;                    /* vertical resolution */
47  
48 < static int  castonly = 0;
48 > extern int  castonly;                   /* only doing ray-casting? */
49  
50   #ifndef  MAXTSET
51   #define  MAXTSET        8191            /* maximum number in trace set */

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