drop redundant semicolon in empty while

The extra semi-colon is harmless, since we really do want the while loop to do nothing. But it does trigger a warning from clang. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Jeff King committed Oct 24, 2013 at 04:42 UTC 38db01b7fbbf5c043dc7d397789bd8cf102b76ae
1 file changed +1 -1
date.c
+1 -1
@@ -586,7 +586,7 @@ static const char *approxidate_alpha(const char *date, struct tm *tm, int *num)
586 const char *end = date;
587 int i;
588
589 - while (isalpha(*++end));
589 + while (isalpha(*++end))
590 ;
591
592 for (i = 0; i < 12; i++) {