push: keep track of "update" state separately

If the reference exists on the remote and it is not being removed, then
mark as an update.  This is in preparation for handling tags (lightweight
and annotated) exceptionally.

Signed-off-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/cache.h b/cache.h
index d72b64d8b..722321c6d 100644
--- a/cache.h
+++ b/cache.h
@@ -1003,6 +1003,7 @@ struct ref {
 		merge:1,
 		nonfastforward:1,
 		not_forwardable:1,
+		update:1,
 		deletion:1;
 	enum {
 		REF_STATUS_NONE = 0,