git_attr(): fix function signature

The function took (name, namelen) as its arguments, but all the public
callers wanted to pass a full string.

Demote the counted-string interface to an internal API status, and allow
public callers to just pass the string to the function.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/ws.c b/ws.c
index 760b574..c089338 100644
--- a/ws.c
+++ b/ws.c
@@ -64,7 +64,7 @@ static void setup_whitespace_attr_check(struct git_attr_check *check)
 	static struct git_attr *attr_whitespace;
 
 	if (!attr_whitespace)
-		attr_whitespace = git_attr("whitespace", 10);
+		attr_whitespace = git_attr("whitespace");
 	check[0].attr = attr_whitespace;
 }