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, 8 insertions, 3 deletions

diff --git a/attr.c b/attr.c
index 55bdb7cdeb..f5346ed32a 100644
--- a/attr.c
+++ b/attr.c
@@ -65,7 +65,7 @@ static int invalid_attr_name(const char *name, int namelen)
 	return 0;
 }
 
-struct git_attr *git_attr(const char *name, int len)
+static struct git_attr *git_attr_internal(const char *name, int len)
 {
 	unsigned hval = hash_name(name, len);
 	unsigned pos = hval % HASHSIZE;
@@ -95,6 +95,11 @@ struct git_attr *git_attr(const char *name, int len)
 	return a;
 }
 
+struct git_attr *git_attr(const char *name)
+{
+	return git_attr_internal(name, strlen(name));
+}
+
 /*
  * .gitattributes file is one line per record, each of which is
  *
@@ -162,7 +167,7 @@ static const char *parse_attr(const char *src, int lineno, const char *cp,
 		else {
 			e->setto = xmemdupz(equals + 1, ep - equals - 1);
 		}
-		e->attr = git_attr(cp, len);
+		e->attr = git_attr_internal(cp, len);
 	}
 	(*num_attr)++;
 	return ep + strspn(ep, blank);
@@ -221,7 +226,7 @@ static struct match_attr *parse_attr_line(const char *line, const char *src,
 			      sizeof(struct attr_state) * num_attr +
 			      (is_macro ? 0 : namelen + 1));
 		if (is_macro)
-			res->u.attr = git_attr(name, namelen);
+			res->u.attr = git_attr_internal(name, namelen);
 		else {
 			res->u.pattern = (char *)&(res->state[num_attr]);
 			memcpy(res->u.pattern, name, namelen);