tag: add repository argument to deref_tag

Add a repository argument to allow the callers of deref_tag
to be more specific about which repository to act on. This is a small
mechanical change; it doesn't change the implementation to handle
repositories other than the_repository yet.

As with the previous commits, use a macro to catch callers passing a
repository other than the_repository at compile time.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/tag.c b/tag.c
index 4971fd4..fbb4659 100644
--- a/tag.c
+++ b/tag.c
@@ -64,7 +64,7 @@ int gpg_verify_tag(const struct object_id *oid, const char *name_to_report,
 	return ret;
 }
 
-struct object *deref_tag(struct object *o, const char *warn, int warnlen)
+struct object *deref_tag_the_repository(struct object *o, const char *warn, int warnlen)
 {
 	while (o && o->type == OBJ_TAG)
 		if (((struct tag *)o)->tagged)