struct ref_update: move "have_old" into "flags"
commit8df4e51138781927962438819d79ae3221b527b5
authorMichael Haggerty <mhagger@alum.mit.edu>
Tue, 17 Feb 2015 17:00:14 +0000 (17 18:00 +0100)
committerJunio C Hamano <gitster@pobox.com>
Tue, 17 Feb 2015 19:22:42 +0000 (17 11:22 -0800)
treecd08fa60cee49b43f94b34dd381ad930833e8d49
parentfec14ec38ca65b13f9e0fcdb60f27674c6f9af70
struct ref_update: move "have_old" into "flags"

Instead of having a separate have_old field, record this boolean value
as a bit in the "flags" field.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
refs.c