From bfe392e3674770e8a0312d4945b0a5f2c9007eab Mon Sep 17 00:00:00 2001
From: Tim Henigan <tim.henigan@gmail.com>
Date: Wed, 14 Mar 2012 12:38:06 -0400
Subject: contrib/diffall: fix cleanup trap on Windows

Prior to this commit, the cleanup trap that removes the tmp dir
created by the script would fail on Windows. The error was silently
ignored by the script.

On Windows, a directory cannot be removed while it is the working
directory of the process (thanks to Johannes Sixt on the Git list
for this info [1]).

This commit eliminates the 'cd' into the tmp directory that caused
the error.

[1]: http://article.gmane.org/gmane.comp.version-control.git/193086

Signed-off-by: Tim Henigan <tim.henigan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 contrib/diffall/git-diffall | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/contrib/diffall/git-diffall b/contrib/diffall/git-diffall
index 91a31c8780..84f2b654d7 100755
--- a/contrib/diffall/git-diffall
+++ b/contrib/diffall/git-diffall
@@ -49,7 +49,7 @@ cd "$cdup" || {
 tmp=$(perl -e 'use File::Temp qw(tempdir);
 	$t=tempdir("/tmp/git-diffall.XXXXX") or exit(1);
 	print $t') || exit 1
-trap 'rm -rf "$tmp" 2>/dev/null' EXIT
+trap 'rm -rf "$tmp"' EXIT
 
 left=
 right=
@@ -233,9 +233,8 @@ do
 	fi
 done < "$tmp/filelist"
 
-cd "$tmp"
-LOCAL="$left_dir"
-REMOTE="$right_dir"
+LOCAL="$tmp/$left_dir"
+REMOTE="$tmp/$right_dir"
 
 if test -n "$diff_tool"
 then
-- 
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