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root/radiance/ray/src/gen/gensky.c
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Comparing ray/src/gen/gensky.c (file contents):
Revision 1.4 by greg, Tue Mar 19 12:09:27 1991 UTC vs.
Revision 1.5 by greg, Tue Aug 6 08:22:06 1991 UTC

# Line 53 | Line 53 | main(argc, argv)
53   int  argc;
54   char  *argv[];
55   {
56 <        extern double  atof();
56 >        extern double  atof(), fabs();
57          int  i;
58  
59          progname = argv[0];
# Line 101 | Line 101 | char  *argv[];
101                          }
102                  else
103                          userror("bad option");
104 +
105 +        if (fabs(s_meridian-s_longitude) > 30*PI/180)
106 +                fprintf(stderr,
107 +        "%s: warning: %.1f hours btwn. standard meridian and longitude\n",
108 +                        progname, (s_longitude-s_meridian)*12/PI);
109  
110          printhead(argc, argv);
111  

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