From 9a1e779d11952b81ef1f17497f949ef0ee500bef Mon Sep 17 00:00:00 2001
From: nojhan <nojhan@gmail.com>
Date: Mon, 11 Mar 2013 22:26:49 +0100
Subject: [PATCH] bugfix #107: zsh-compatible if statement

An if statement was used without the conditional operator: if [[ "" ]]
This patch adds one: if [[ ! -z "" ]]
Making the code zsh compatible.
---
 liquidprompt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/liquidprompt b/liquidprompt
index 311632b..2a9ac01 100755
--- a/liquidprompt
+++ b/liquidprompt
@@ -1237,7 +1237,7 @@ _lp_set_prompt()
     LP_TIME=$(_lp_sr "$(_lp_time)")
 
     # in main prompt: no space
-    if [[ $(_lp_in_multiplexer) ]] ; then
+    if [[ ! -z "$(_lp_in_multiplexer)" ]] ; then
         LP_MARK_BRACKET_OPEN="${LP_COLOR_IN_MULTIPLEXER}${LP_MARK_BRACKET_OPEN}${NO_COL}"
         LP_MARK_BRACKET_CLOSE="${LP_COLOR_IN_MULTIPLEXER}${LP_MARK_BRACKET_CLOSE}${NO_COL}"
     fi