t/README: document test_cmp_rev
authorThomas Gummerer <t.gummerer@gmail.com>
Sun, 26 Nov 2017 20:21:00 +0000 (20:21 +0000)
committerJunio C Hamano <gitster@pobox.com>
Mon, 27 Nov 2017 01:36:58 +0000 (10:36 +0900)
commit5a0526264b472dff1def6b5c6facd0e9a54cbac7
tree21944f2f86d9cc9e848e32b85473cd9075762373
parent51b7a525223bfa856b0ab44c7afe517dfeed465a
t/README: document test_cmp_rev

test_cmp_rev is a useful function that's used in quite a few test
scripts.  It is however not documented in t/README.  Document it.

Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t/README