From c48be8b759725d7c9ce327ac6f32bb572fdc5ce1 Mon Sep 17 00:00:00 2001
From: Michael Haggerty <mhagger@alum.mit.edu>
Date: Mon, 27 Feb 2012 19:34:09 +0100
Subject: [PATCH] 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 | 1 -
 1 file changed, 1 deletion(-)

diff --git a/contrib/hooks/post-receive-email b/contrib/hooks/post-receive-email
index ba077c13f9..ac2e0ed31b 100755
--- a/contrib/hooks/post-receive-email
+++ b/contrib/hooks/post-receive-email
@@ -85,7 +85,6 @@ prep_for_email()
 	oldrev=$(git rev-parse $1)
 	newrev=$(git rev-parse $2)
 	refname="$3"
-	maxlines=$4
 
 	# --- Interpret
 	# 0000->1234 (create)