From 295ed6739d8c23d51e5339ce139d46cd86f29996 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Sun, 31 May 2015 01:12:07 +1200
Subject: Force integer type on color check

---
 bash/bashrc.d/ls.bash | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bash/bashrc.d/ls.bash b/bash/bashrc.d/ls.bash
index 322644c5..5456bf99 100644
--- a/bash/bashrc.d/ls.bash
+++ b/bash/bashrc.d/ls.bash
@@ -2,7 +2,7 @@
 # checks that color is available in the terminal within the function
 if [[ $LS_COLORS ]] ; then
     ls() {
-        local colors=$(tput colors 2>/dev/null)
+        local -i colors=$(tput colors 2>/dev/null)
         if ((colors >= 8)) ; then
             command ls --color=auto "$@"
         else
-- 
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