drop redundant semicolon in empty while

peff · gitster · commit 38db01b7fbbf · 2013-10-24T15:41:01.000-07:00
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 &lt;peff@peff.net&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/date.c b/date.c
@@ -586,7 +586,7 @@ static const char *approxidate_alpha(const char *date, struct tm *tm, int *num)
 	const char *end = date;
 	int i;
 
-	while (isalpha(*++end));
+	while (isalpha(*++end))
 		;
 
 	for (i = 0; i < 12; i++) {

Original file line number	Diff line number	Diff line change
`@@ -586,7 +586,7 @@ static const char approxidate_alpha(const char date, struct tm tm, int num)`
`586`	`586`	`const char *end = date;`
`587`	`587`	`int i;`
`588`	`588`
`589`		`- while (isalpha(*++end));`
	`589`	`+ while (isalpha(*++end))`
`590`	`590`	`;`
`591`	`591`
`592`	`592`	`for (i = 0; i < 12; i++) {`