read-cache.c: make $GIT_TEST_SPLIT_INDEX boolean
authorNguyễn Thái Ngọc Duy <pclouds@gmail.com>
Sat, 14 Apr 2018 15:34:59 +0000 (17:34 +0200)
committerJunio C Hamano <gitster@pobox.com>
Mon, 16 Apr 2018 03:38:58 +0000 (12:38 +0900)
While at there, document about this special mode when running the test
suite.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
No differences found