post-receive-email: remove unused variable
authorMichael Haggerty <mhagger@alum.mit.edu>
Mon, 27 Feb 2012 18:34:09 +0000 (19:34 +0100)
committerJunio C Hamano <gitster@pobox.com>
Mon, 27 Feb 2012 19:01:15 +0000 (11:01 -0800)
commitc48be8b759725d7c9ce327ac6f32bb572fdc5ce1
tree285abb49390e5008cfc495903be5a9377b6516cb
parent62ed0728fe52312f270760187b3280bc51b6c2f0
post-receive-email: remove unused variable

prep_for_email neither is passed a fourth argument nor uses it.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/hooks/post-receive-email