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 <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: peff

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;
 }