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root/radiance/ray/src/rt/rv2.c
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Comparing ray/src/rt/rv2.c (file contents):
Revision 2.9 by greg, Mon Apr 6 18:04:19 1992 UTC vs.
Revision 2.10 by greg, Fri Oct 2 16:19:43 1992 UTC

# Line 186 | Line 186 | char  *s;
186   getaim(s)                               /* aim camera */
187   char  *s;
188   {
189 –        extern double  tan(), atan();
189          double  zfact;
190          VIEW  nv;
191  
# Line 217 | Line 216 | char  *s;
216   getrotate(s)                            /* rotate camera */
217   char  *s;
218   {
220 –        extern double  normalize(), tan(), atan();
219          VIEW  nv;
220          FVECT  v1;
221          double  angle, elev, zfact;

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