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>

Michael Haggerty committed Feb 27, 2012 at 19:34 UTC c48be8b759725d7c9ce327ac6f32bb572fdc5ce1
1 file changed -1
contrib/hooks/post-receive-email
-1
@@ -85,7 +85,6 @@ prep_for_email()
85 oldrev=$(git rev-parse $1)
86 newrev=$(git rev-parse $2)
87 refname="$3"
88 - maxlines=$4
88
89 # --- Interpret
90 # 0000->1234 (create)