Diff filename has trailing tab if filename contains space

[乙酸鋰 <ch3cooli@gmail.com>]

Hi,

Using git 2.7.1

Diff filename has trailing tab if filename contains space
Please run below shell script
and look at the output diff file 1.diff
There is trailing tab chars after these lines:
--- a/8 1/8.txt
+++ b/8 1/8.txt
---- b/9 86
+++ b/9 86



#!/bin/sh
set -e
git init

echo a >> "normal"
git add "normal"
echo y >> "9 86"
git add "9 86" # file name has space
mkdir x
echo d >> "x/normal"
git add "x/normal"
mkdir "8 1"
echo u >> "8 1/8.txt" # directory name has space
echo k >> "8 1/8.txt"
git add "8 1/8.txt"
git commit -m "Initial commit"

echo b >> "normal"
git add "normal"
echo c >> "9 86"
git add "9 86"
echo e >> "x/normal"
git add "x/normal"
echo h >> "8 1/8.txt"
git add "8 1/8.txt"
git commit -m "Edit files"
git diff master~1 > 1.diff