[PATCH] fetch: don't try to update unfetched tracking refs

Since commit f269048 (fetch: opportunistically update tracking refs,
2013-05-11) we update tracking refs opportunistically when fetching
remote branches.  However, if a refspec is given on the command line
that does not include a configured (non-pattern) refspec a fatal error
occurs.

Fix this by setting the "missing_ok" flag when calling get_fetch_map.

Signed-off-by: John Keeping <redacted>
---
 builtin/fetch.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/builtin/fetch.c b/builtin/fetch.c
index e41cc0d..d15a734 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c

@@ -183,7 +183,7 @@ static struct ref *get_ref_map(struct transport *transport,
 		old_tail = tail;
 		for (i = 0; i < transport->remote->fetch_refspec_nr; i++)
 			get_fetch_map(ref_map, &transport->remote->fetch[i],
-				      &tail, 0);
+				      &tail, 1);
 		for (rm = *old_tail; rm; rm = rm->next)
 			rm->fetch_head_status = FETCH_HEAD_IGNORE;
 	} else {

-- 
1.8.3.rc3.438.gb3e4ae3