format-patch: add format.coverLetter configuration variable
commit2a4c26076c3c99300a51439702791c17e7d21e6c
authorFelipe Contreras <felipe.contreras@gmail.com>
Sun, 7 Apr 2013 17:46:23 +0000 (7 12:46 -0500)
committerJunio C Hamano <gitster@pobox.com>
Sun, 7 Apr 2013 20:37:47 +0000 (7 13:37 -0700)
treef2499eb7971cc1ec377c28868f75a6a50a7d50bb
parentaa089cd9abc5332cddebc60c21f797fffd1ab471
format-patch: add format.coverLetter configuration variable

Also, add a new option: 'auto', so if there's more than one patch, the
cover letter is generated, otherwise it's not.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation/config.txt
Documentation/git-format-patch.txt
builtin/log.c
t/t4014-format-patch.sh