commit 59a5775770e3e491b5af479b3bf72fb13ddd3dbf
author Jeff King <peff@peff.net> Tue Jun 07 19:03:03 2011 -0400
committer Junio C Hamano <gitster@pobox.com> Tue Jun 07 16:07:07 2011 -0700
tree 6eb3dee6ba37b3d72f2c27f0b85a3af3ac604bd1
parent 61adfd30974a6c49b3d07275e9f2c9fc44bf779c

make copy_ref globally available

This is a useful function, and we have already made the
similar alloc_ref and copy_ref_list available.

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

remote.c

diff --git a/remote.c b/remote.c
index f073b1e..b8ecfa5 100644
--- a/remote.c
+++ b/remote.c
@@ -896,7 +896,7 @@
 	return alloc_ref_with_prefix("", 0, name);
 }
 
-static struct ref *copy_ref(const struct ref *ref)
+struct ref *copy_ref(const struct ref *ref)
 {
 	struct ref *cpy;
 	size_t len;