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root/radiance/ray/src/common/calexpr.c
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Comparing ray/src/common/calexpr.c (file contents):
Revision 2.7 by greg, Sat Sep 26 08:13:32 1992 UTC vs.
Revision 2.8 by greg, Fri Oct 2 15:57:29 1992 UTC

# Line 24 | Line 24 | static char SCCSid[] = "$SunId$ LBL";
24  
25   #include  <errno.h>
26  
27 + #include  <math.h>
28 +
29   #include  "calcomp.h"
30  
31   #define  MAXLINE        256             /* maximum line length */
# Line 35 | Line 37 | static char SCCSid[] = "$SunId$ LBL";
37   #ifndef atof
38   extern double  atof();
39   #endif
38 extern double  pow();
40   extern char  *fgets(), *savestr();
41   extern char  *emalloc(), *ecalloc();
42   extern EPNODE  *curfunc;

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