Make git config variable names case-insensitive

They always were meant to be case-insensitive, but I had missed one
"tolower()", making that not true.

The actual _values_ aren't case-insensitive, of course, although some uses
of them may be (ie boolean parsing uses "strcasecmp()" to match against
the strings "true" and "false").

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/config.c b/config.c
index cf803580c..9b7c6f294 100644
--- a/config.c
+++ b/config.c
@@ -168,7 +168,7 @@ static int git_parse_file(config_fn_t fn)
 		}
 		if (!isalpha(c))
 			break;
-		var[baselen] = c;
+		var[baselen] = tolower(c);
 		if (get_value(fn, var, baselen+1) < 0)
 			break;
 	}