refs: make pack_refs() virtual
authorMichael Haggerty <mhagger@alum.mit.edu>
Sun, 4 Sep 2016 16:08:27 +0000 (18:08 +0200)
committerJunio C Hamano <gitster@pobox.com>
Fri, 9 Sep 2016 22:28:13 +0000 (15:28 -0700)
commit8231527e1510127a5611a2e2f9660e6aef1c981e
tree89fff9022bab94959c0b09ae7597f4a6e3241df4
parent62665823d2ddbe69abdac4a9db399769c3e278b4
refs: make pack_refs() virtual

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