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root/radiance/ray/src/common/cone.c
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Comparing ray/src/common/cone.c (file contents):
Revision 2.2 by greg, Sun Sep 6 11:53:47 1992 UTC vs.
Revision 2.3 by greg, Fri Oct 2 16:01:06 1992 UTC

# Line 48 | Line 48 | getcone(o, getxf)                      /* get cone structure */
48   register OBJREC  *o;
49   int  getxf;
50   {
51 –        extern double  sqrt();
51          int  sgn0, sgn1;
52          register CONE  *co;
53  
# Line 167 | Line 166 | OBJREC  *o;
166   conexform(co)                   /* get cone transformation matrix */
167   register CONE  *co;
168   {
170 –        extern double  sqrt();
169          MAT4  m4;
170          register double  d;
171          register int  i;

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