From a810890c4e39d5679a776876dc7dd80a593fde95 Mon Sep 17 00:00:00 2001
From: Luk Lu <luk.lu@faronear.org>
Date: Sat, 10 Dec 2022 19:16:41 +0800
Subject: [PATCH] small fix

---
 git-push-recursive.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/git-push-recursive.sh b/git-push-recursive.sh
index 5966ce0..669b979 100755
--- a/git-push-recursive.sh
+++ b/git-push-recursive.sh
@@ -38,7 +38,7 @@ echo ""
 
 echo "=== Enter [commit message] or leave [blank] for default to 'updated'"
 read -p ">>> " COMMIT_MESSAGE
-if [ ! $COMMIT_MESSAGE ]
+if [ ! "$COMMIT_MESSAGE" ]
 then
   COMMIT_MESSAGE="updated"
 fi