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>
git-mirror · Jun 7, 2011 · 59a5775 · 59a5775
1 parent 61adfd3
commit 59a5775
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/remote.c b/remote.c
@@ -896,7 +896,7 @@ struct ref *alloc_ref(const char *name)
 	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;

diff --git a/remote.h b/remote.h
@@ -70,7 +70,7 @@ struct refspec {
 extern const struct refspec *tag_refspec;
 
 struct ref *alloc_ref(const char *name);
-
+struct ref *copy_ref(const struct ref *ref);
 struct ref *copy_ref_list(const struct ref *ref);
 
 int check_ref_type(const struct ref *ref, int flags);