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root/radiance/ray/src/common/calfunc.c
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Comparing ray/src/common/calfunc.c (file contents):
Revision 1.7 by greg, Fri Jun 28 09:31:59 1991 UTC vs.
Revision 1.8 by greg, Tue Jul 16 14:26:18 1991 UTC

# Line 387 | Line 387 | register VARDEF  *vp;
387   #endif
388      if (errno) {
389          wputs(fname);
390 <        wputs(": bad call\n");
390 >        if (errno == EDOM)
391 >                wputs(": domain error\n");
392 >        else if (errno == ERANGE)
393 >                wputs(": range error\n");
394 >        else
395 >                wputs(": error in call\n");
396          return(0.0);
397      }
398      errno = lasterrno;

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