Make old sha1 optional with git update-ref -d

diff --git a/xdiff/xutils.c b/xdiff/xutils.c
index 2ade97b2574a9f77e7ae4002a4e07a6a38e46d07..d7974d1a3e612a235b0c8adfde08ba802e782b5a 100644 (file)
--- a/xdiff/xutils.c
+++ b/xdiff/xutils.c
@@ -232,8 +232,6 @@ int xdl_recmatch(const char *l1, long s1, const char *l2, long s2, long flags)
                return i1 >= s1 && i2 >= s2;
        } else
                return s1 == s2 && !memcmp(l1, l2, s1);
-
-       return 0;
 }
 
 static unsigned long xdl_hash_record_with_whitespace(char const **data,