refs: add referent to each_ref_fn
Add a parameter to each_ref_fn so that callers to the ref APIs
that use this function as a callback can have acess to the
unresolved value of a symbolic ref.
Signed-off-by: John Cai <johncai86@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/http-backend.c b/http-backend.c
index 4614249..79ce097 100644
--- a/http-backend.c
+++ b/http-backend.c
@@ -512,7 +512,7 @@ static void run_service(const char **argv, int buffer_input)
exit(1);
}
-static int show_text_ref(const char *name, const struct object_id *oid,
+static int show_text_ref(const char *name, const char *referent UNUSED, const struct object_id *oid,
int flag UNUSED, void *cb_data)
{
const char *name_nons = strip_namespace(name);
@@ -568,7 +568,7 @@ static void get_info_refs(struct strbuf *hdr, char *arg UNUSED)
strbuf_release(&buf);
}
-static int show_head_ref(const char *refname, const struct object_id *oid,
+static int show_head_ref(const char *refname, const char *referent UNUSED, const struct object_id *oid,
int flag, void *cb_data)
{
struct strbuf *buf = cb_data;
