Merge pull request #5120 from andrewsensus/leap-year-comment-patch-1

update leap year comment
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Salvatore Sanfilippo 2018-07-13 18:18:45 +02:00 committed by GitHub
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@ -50,7 +50,7 @@
* designed to work with what time(NULL) may return, and to support Redis
* logging of the dates, it's not really a complete implementation. */
static int is_leap_year(time_t year) {
if (year % 4) return 0; /* A year divisible by 4 is not leap. */
if (year % 4) return 0; /* A year not divisible by 4 is not leap. */
else if (year % 100) return 1; /* If div by 4 and not 100 is surely leap. */
else if (year % 400) return 0; /* If div by 100 *and* 400 is not leap. */
else return 1; /* If div by 100 and not by 400 is leap. */