From a189ab93702cde7b55359e9141c9b8db6499249a Mon Sep 17 00:00:00 2001
From: leancode <leancode@gmail.com>
Date: Sun, 22 Dec 2013 17:31:48 +0100
Subject: [PATCH] Line 98 had back ticks instead of quotation marks

Line 98 had back ticks instead of quotation marks making the script report that ruby was not in the webserver\'s path when it was
---
 code/Rubygems.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/Rubygems.php b/code/Rubygems.php
index 34bc45d..1582d91 100644
--- a/code/Rubygems.php
+++ b/code/Rubygems.php
@@ -95,7 +95,7 @@ protected static function _run($cmd, &$stdout, &$stderr) {
 	public static function require_gem($gem, $version = null, $tryupdating = false) {
 		// Check that ruby exists
 		if (self::$ruby_ok === null) {
-			self::$ruby_ok = (bool)`which ruby`;
+			self::$ruby_ok = (bool)'which ruby';
 		}
 		
 		if (!self::$ruby_ok) {