refs.c: add refs_ref_exists()
commitb3cd33d0792768f3a45bed850fbc884fb499388d
authorNguyễn Thái Ngọc Duy <pclouds@gmail.com>
Sat, 6 Apr 2019 11:34:24 +0000 (6 18:34 +0700)
committerJunio C Hamano <gitster@pobox.com>
Mon, 8 Apr 2019 08:26:32 +0000 (8 17:26 +0900)
tree181b00e195ef07b328caa32cc5883c1f4d9e4cf6
parent5038de19377ccc334c0ce3e1f206dddc20ac88c1
refs.c: add refs_ref_exists()

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
refs.c