delete_ref(): move declaration to refs.h

diff --git a/refs.h b/refs.h
index 8c3d433a8a5b1b29f49d82e1c5799e8e3dc6e7a4..68b5e81e2d75fbb5c6be8eac30d7cc38f151ab75 100644 (file)
--- a/refs.h
+++ b/refs.h
@@ -202,6 +202,16 @@ extern int read_ref_at(const char *refname, unsigned int flags,
 /** Check if a particular reflog exists */
 extern int reflog_exists(const char *refname);
 
+/*
+ * Delete the specified reference. If old_sha1 is non-NULL and not
+ * NULL_SHA1, then verify that the current value of the reference is
+ * old_sha1 before deleting it. If old_sha1 is NULL or NULL_SHA1,
+ * delete the reference if it exists, regardless of its old value.
+ * flags is passed through to ref_transaction_delete().
+ */
+extern int delete_ref(const char *refname, const unsigned char *old_sha1,
+                     unsigned int flags);
+
 /** Delete a reflog */
 extern int delete_reflog(const char *refname);