From bfb4601a151e6411d6f905cc4ace434756323807 Mon Sep 17 00:00:00 2001
From: Qiming Teng <tengqim@cn.ibm.com>
Date: Fri, 16 Oct 2020 09:28:46 +0800
Subject: [PATCH] Fix issue in lsync script

According to 'git diff --help', the `--exist-code` flag can be used to
ensure that the command returns 0 when no difference is found.
---
 scripts/lsync.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/lsync.sh b/scripts/lsync.sh
index 740b390be1..a1378bf154 100755
--- a/scripts/lsync.sh
+++ b/scripts/lsync.sh
@@ -23,7 +23,7 @@ fi
 # Last commit for the localized file
 LASTCOMMIT=`git log -n 1 --pretty=format:%h -- $LOCALIZED`
 
-git diff $LASTCOMMIT...HEAD $EN_VERSION
+git diff --exit-code $LASTCOMMIT...HEAD $EN_VERSION
 
 if [ "$?" -eq 0 ]; then
   echo "$LOCALIZED is still in sync"