repo-config: trim white-space before comment

Earlier, calling

	git-repo-config core.hello

on a .git/config like this:

	[core]
		hello = world ; a comment

would yield "world " (i.e. with a trailing space).

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 6 insertions, 6 deletions

diff --git a/config.c b/config.c
index 4e1f0c228..253c48a61 100644
--- a/config.c
+++ b/config.c
@@ -60,6 +60,12 @@ static char *parse_value(void)
 			space = 1;
 			continue;
 		}
+		if (!quote) {
+			if (c == ';' || c == '#') {
+				comment = 1;
+				continue;
+			}
+		}
 		if (space) {
 			if (len)
 				value[len++] = ' ';
@@ -93,12 +99,6 @@ static char *parse_value(void)
 			quote = 1-quote;
 			continue;
 		}
-		if (!quote) {
-			if (c == ';' || c == '#') {
-				comment = 1;
-				continue;
-			}
-		}
 		value[len++] = c;
 	}
 }