From 4466d0817421053b3c9548054622959c854aabf0 Mon Sep 17 00:00:00 2001
From: bullno1 <thebullno1@gmail.com>
Date: Sun, 17 Aug 2014 23:20:31 +0800
Subject: [PATCH] Normalize conditional expressions

---
 plugins/zbell/zbell.plugin.zsh | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/plugins/zbell/zbell.plugin.zsh b/plugins/zbell/zbell.plugin.zsh
index 00ac2f76..2fa7e14c 100644
--- a/plugins/zbell/zbell.plugin.zsh
+++ b/plugins/zbell/zbell.plugin.zsh
@@ -50,13 +50,9 @@ zbell_end() {
 	zbell_lastcmd_tmp="$zbell_lastcmd"
 	regexp-replace zbell_lastcmd_tmp '^sudo ' ''
 
-	if [[ $zbell_last_timestamp == $zbell_timestamp ]]; then
-		return
-	fi
+	[[ $zbell_last_timestamp == $zbell_timestamp ]] && return
 
-	if [[ $zbell_lastcmd_tmp == "" ]]; then
-		return;
-	fi
+	[[ $zbell_lastcmd_tmp == "" ]] && return
 
 	zbell_last_timestamp=$zbell_timestamp