From d83c6116f560d55cf80af8b4cd9e1de7f3572c7d Mon Sep 17 00:00:00 2001
From: Sean Jones <neuralsandwich@gmail.com>
Date: Wed, 5 Dec 2012 16:45:54 +0000
Subject: [PATCH] Added check for zsh installation (@TomDiddle commit:f80b2727)

---
 tools/install.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tools/install.sh b/tools/install.sh
index 40690a497..f4ec478a1 100755
--- a/tools/install.sh
+++ b/tools/install.sh
@@ -1,3 +1,11 @@
+which zsh>/dev/null
+RES=$?
+if [ $RES -ne 0 ]
+then
+  echo "\033[0;33mYou do not have zsh installed.\033[0m You'll need to install zsh first if you want to install oh-my-zsh"
+  exit
+fi
+
 if [ -d ~/.oh-my-zsh ]
 then
   echo "\033[0;33mYou already have Oh My Zsh installed.\033[0m You'll need to remove ~/.oh-my-zsh if you want to install"