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root/radiance/ray/src/rt/rv3.c
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Comparing ray/src/rt/rv3.c (file contents):
Revision 2.2 by greg, Fri Jan 17 09:27:21 1992 UTC vs.
Revision 2.3 by greg, Fri Oct 2 16:19:56 1992 UTC

# Line 381 | Line 381 | moveview(angle, elev, mag, vc)                 /* move viewpoint */
381   double  angle, elev, mag;
382   FVECT  vc;
383   {
384 –        extern double  sqrt(), dist2();
384          double  d;
385          FVECT  v1;
386          VIEW  nv;

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