refs.c: indent with tabs, not spaces

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy 2018-09-29 21:10:22 +02:00 committed by Junio C Hamano
parent f84b9b09d4
commit 5c79f74f05