blame: add blame.showEmail configuration
commit8b504db309c3b08e8ba7bd425a5fa29c29d8a4d5
authorQuentin Neill <quentin.neill@gmail.com>
Sun, 31 May 2015 19:27:37 +0000 (31 14:27 -0500)
committerJunio C Hamano <gitster@pobox.com>
Mon, 1 Jun 2015 22:50:43 +0000 (1 15:50 -0700)
tree0ac3f5e8ae26e4aa23a1baff4db057fb8c6d12d7
parent3d4a3ffe64162b45ae7c991fc60623ecb4678cfd
blame: add blame.showEmail configuration

Complement existing --show-email option with fallback
configuration variable, with tests.

Signed-off-by: Quentin Neill <quentin.neill@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation/git-blame.txt
builtin/blame.c
t/t8002-blame.sh