From: Junio C Hamano <hidden> Date: 2016-06-15 23:01:51
Torsten Bögershausen [off-list ref] writes:
A "brute force" approach could be to simply run the config file(s)
through sort and compare them:
sort <.git/modules/sub1/config >expect &&
sort <sub1/.git/config >actual &&
test_cmp expect actual &&