From 6c08286c8e0ca4d2b48679d2692f0ce4ac443f4c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Cornell=C3=A0?= <marc.cornella@live.com>
Date: Tue, 4 Oct 2016 01:25:07 +0200
Subject: [PATCH] Use `$commands[]` to check for command existence

---
 lib/theme-and-appearance.zsh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/theme-and-appearance.zsh b/lib/theme-and-appearance.zsh
index 585f872e..43e245e1 100644
--- a/lib/theme-and-appearance.zsh
+++ b/lib/theme-and-appearance.zsh
@@ -19,7 +19,8 @@ then
     colorls -G -d . &>/dev/null 2>&1 && alias ls='colorls -G'
   else
     # For GNU ls, we use the default ls color theme. They can later be overwritten by themes.
-    type dircolors >/dev/null 2>&1 && eval "$(dircolors)"
+    (( $+commands[dircolors] )) && eval "$(dircolors)"
+
     ls --color -d . &>/dev/null 2>&1 && alias ls='ls --color=tty' || alias ls='ls -G'
   fi
 fi