fetch: allow "git fetch $there v1.0" to fetch a tag

You can already do so with "git fetch $there tags/v1.0" but if it is not
ambiguous there is no reason to force users to type more.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/refs.c b/refs.c
index cab4394..ff20eeb 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -998,6 +998,7 @@ const char *ref_rev_parse_rules[] = {
 const char *ref_fetch_rules[] = {
        "%.*s",
        "refs/%.*s",
+       "refs/tags/%.*s",
        "refs/heads/%.*s",
        NULL
 };