From 3c28cf23af478caafb18a02a5ab55babfc262a4e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20P=C5=82azie=C5=84ski?= <nivertius@gmail.com>
Date: Sat, 15 Oct 2016 22:13:54 +0200
Subject: [PATCH] Fix how command existance is tested

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

diff --git a/.zshrc b/.zshrc
index 44973bf..e3e40ce 100644
--- a/.zshrc
+++ b/.zshrc
@@ -60,7 +60,7 @@ find_up () {
 }
 
 command-exists () {
-  return [[ -n $commands[$1] ]];
+  return $(command -v $1 >/dev/null);
 }
 
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