# | Line 204 | Line 204 | init() /* initialize global variables */ | |
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204 | /* set direction vectors */ | |
205 | for (i = 0; glarang[i] != AEND; i++) | |
206 | ; | |
207 | < | if (i > 0 && glarang[0] <= 0 || glarang[i-1] >= 180) { |
207 | > | if (i > 0 && (glarang[0] <= 0 || glarang[i-1] >= 180)) { |
208 | fprintf(stderr, "%s: glare angles must be between 1 and 179\n", | |
209 | progname); | |
210 | exit(1); |
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