cache.h: hex2chr() - avoid -Wsign-compare warnings
commit356a293f39e101326b274e968552a7379735e230
authorRamsay Jones <ramsay@ramsayjones.plus.com>
Thu, 21 Sep 2017 16:48:38 +0000 (21 17:48 +0100)
committerJunio C Hamano <gitster@pobox.com>
Fri, 22 Sep 2017 04:00:38 +0000 (22 13:00 +0900)
tree96ad2cc8bde965ba5c85fa6785e5afde6fbf97e6
parentfddfedc361b56195503d885874ed1162f66c773c
cache.h: hex2chr() - avoid -Wsign-compare warnings

Signed-off-by: Ramsay Jones <ramsay@ramsayjones.plus.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
cache.h