From 1cfb22ac593e458e1f0c318ed6fa182c09ba41d5 Mon Sep 17 00:00:00 2001
From: Henrik Lissner <henrik@lissner.net>
Date: Sat, 16 Mar 2013 13:32:16 -0400
Subject: [PATCH] Add command_exists function

---
 zsh/functions | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 zsh/functions

diff --git a/zsh/functions b/zsh/functions
new file mode 100644
index 00000000..c5ff970e
--- /dev/null
+++ b/zsh/functions
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+function command_exists() {
+    command -v "$1" &> /dev/null;
+}