should_pack_ref(): new function, extracted from `files_pack_refs()`
commit531cc4a56da1eff87cb57d90012197eb6d721edd
authorMichael Haggerty <mhagger@alum.mit.edu>
Mon, 22 May 2017 14:17:48 +0000 (22 16:17 +0200)
committerJunio C Hamano <gitster@pobox.com>
Tue, 23 May 2017 05:29:55 +0000 (23 14:29 +0900)
tree6bb6caa35ec9c613d258b1d501185d4572e19b44
parent8556f8d61330ec677dc48b0ef39e2017d6927708
should_pack_ref(): new function, extracted from `files_pack_refs()`

Extract a function for deciding whether a reference should be packed.
It is a self-contained bit of logic, so splitting it out improves
readability.

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