credential: mark unused parameter in urlmatch callback

Our select_all() callback does not need to actually look at its
parameters, since the point is to match everything. But we need to mark
its parameters to satisfy -Wunused-parameter.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/credential.c b/credential.c
index d664754..18098bd 100644 (file)
--- a/credential.c
+++ b/credential.c
@@ -88,8 +88,8 @@ static int proto_is_http(const char *s)
 static void credential_describe(struct credential *c, struct strbuf *out);
 static void credential_format(struct credential *c, struct strbuf *out);
 
-static int select_all(const struct urlmatch_item *a,
-                     const struct urlmatch_item *b)
+static int select_all(const struct urlmatch_item *a UNUSED,
+                     const struct urlmatch_item *b UNUSED)
 {
        return 0;
 }