delete_ref(): move declaration to refs.h

diff --git a/refs.c b/refs.c
index 26d1ac1e32eb4fc4c6729abcf0354dbad6177d1b..7b2ca2ca364fba488e775603eb93147099146de8 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -2801,7 +2801,8 @@ static int delete_ref_loose(struct ref_lock *lock, int flag, struct strbuf *err)
        return 0;
 }
 
-int delete_ref(const char *refname, const unsigned char *sha1, unsigned int flags)
+int delete_ref(const char *refname, const unsigned char *old_sha1,
+              unsigned int flags)
 {
        struct ref_transaction *transaction;
        struct strbuf err = STRBUF_INIT;
@@ -2809,7 +2810,7 @@ int delete_ref(const char *refname, const unsigned char *sha1, unsigned int flag
        transaction = ref_transaction_begin(&err);
        if (!transaction ||
            ref_transaction_delete(transaction, refname,
-                                  (sha1 && !is_null_sha1(sha1)) ? sha1 : NULL,
+                                  (old_sha1 && !is_null_sha1(old_sha1)) ? old_sha1 : NULL,
                                   flags, NULL, &err) ||
            ref_transaction_commit(transaction, &err)) {
                error("%s", err.buf);