From f0d4622452f8f3fe840489aedf564df2b7d34794 Mon Sep 17 00:00:00 2001
From: Tony Xue <tonyxue@tonyxue.asia>
Date: Sun, 11 Oct 2015 14:50:57 -0700
Subject: [PATCH] Also check for non-system-wide ZSH installation.

Some users don't have root access on machines and the machines do not have zsh
installed. They can still have zsh installed in their own $HOME. The install
script should also check for that otherwise will report ZSH Not Installed.
---
 tools/install.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/install.sh b/tools/install.sh
index 5633320a8..d0a0d114b 100755
--- a/tools/install.sh
+++ b/tools/install.sh
@@ -21,7 +21,7 @@ else
   BOLD=""
   NORMAL=""
 fi
-CHECK_ZSH_INSTALLED=$(grep /zsh$ /etc/shells | wc -l)
+CHECK_ZSH_INSTALLED=$((grep /zsh$ /etc/shells || whereis zsh) | wc -l)
 if [ ! $CHECK_ZSH_INSTALLED -ge 1 ]; then
   printf "${YELLOW}Zsh is not installed!${NORMAL} Please install zsh first!\n"
   exit