tree 3ea4e885d93552c1693a52ce83abd1d734d6b96f
parent 6df514af9dfb44f104baa9b581e91de22af89b8d
author Stephen Boyd <bebarino@gmail.com> 1237774443 -0700
committer Junio C Hamano <gitster@pobox.com> 1237783076 -0700

format-patch: pass a commit to reopen_stdout()

We use the commit to generate the patch filename in reopen_stdout()
before we redirect stdout. The cover letter codepath creates a dummy
commit with the desired subject line 'cover letter'.

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>