ncal: Error out if writing to stdout failed.
MFC after: 1 week Sponsored by: Klara, Inc. Reviewed by: kevans, imp Differential Revision: https://reviews.freebsd.org/D39958
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@ -497,6 +497,8 @@ main(int argc, char *argv[])
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monthrangeb(y, m, flag_julian_day, before, after);
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else
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monthranger(y, m, flag_julian_day, before, after);
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if (ferror(stdout) != 0 || fflush(stdout) != 0)
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err(1, "stdout");
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return (0);
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}
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