git-update-ref: add --no-deref option for overwriting/detaching ref

[thirdparty/git.git] / refs.h

diff --git a/refs.h b/refs.h
index f61f6d934e80b21432f93cd3b9f138770a9d2b86..f234eb76ba5d6aba03f484fe58d11ba81a90ff5a 100644 (file)
--- a/refs.h
+++ b/refs.h
@@ -33,7 +33,8 @@ extern int get_ref_sha1(const char *ref, unsigned char *sha1);
 extern struct ref_lock *lock_ref_sha1(const char *ref, const unsigned char *old_sha1);
 
 /** Locks any ref (for 'HEAD' type refs). */
-extern struct ref_lock *lock_any_ref_for_update(const char *ref, const unsigned char *old_sha1);
+#define REF_NODEREF    0x01
+extern struct ref_lock *lock_any_ref_for_update(const char *ref, const unsigned char *old_sha1, int flags);
 
 /** Release any lock taken but not written. **/
 extern void unlock_ref(struct ref_lock *lock);