From 008c1337e8e22b0b2fc8c7d03c3286bf48c40344 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Olivier=20Mengu=C3=A9?= <dolmen@cpan.org>
Date: Wed, 9 Jul 2014 23:18:43 +0200
Subject: [PATCH] LP_ERR: assign '' (code style suggestion by shellcheck)

---
 liquidprompt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/liquidprompt b/liquidprompt
index 3552ded..1883a93 100755
--- a/liquidprompt
+++ b/liquidprompt
@@ -1535,7 +1535,7 @@ _lp_set_prompt()
     if (( err != 0 )); then
         LP_ERR=" $LP_COLOR_ERR$err$NO_COL"
     else
-        LP_ERR=     # Hidden
+        LP_ERR=''     # Hidden
     fi
 
     # Reset IFS to its default value to avoid strange behaviors