# | 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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