From 13afd583d98c837a7438dd7dd98eb1f0b2562bc1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Olivier=20Mengu=C3=A9?= <dolmen@cpan.org>
Date: Wed, 9 Jul 2014 23:09:14 +0200
Subject: [PATCH] _lp_fossil_branch_color: fix $variable inside (( ))

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

diff --git a/liquidprompt b/liquidprompt
index 6138fbd..3552ded 100755
--- a/liquidprompt
+++ b/liquidprompt
@@ -999,7 +999,7 @@ _lp_fossil_branch_color()
             ret="(${LP_COLOR_DIFF}${ret}${C2E}${NO_COL})"
         fi
 
-        if (( $C2A > 0 )); then
+        if (( C2A > 0 )); then
             C2A="$LP_COLOR_CHANGES$LP_MARK_UNTRACKED"
         else
             C2A=""