From a4f111deff4d0bc9283f35697ddafbf810416e99 Mon Sep 17 00:00:00 2001
From: Bradley Weston <bradwestonwigston@gmail.com>
Date: Wed, 18 Jun 2014 10:20:42 +0100
Subject: [PATCH] SSH

I'm currently running Windows machine and cygwin. This causes a hang because it requires user input. This causes the request just to go on forever until the connection is either closed or maximum execution time is reached.

So how I have thought to solve it is to add the help option.
---
 PHPCI/Helper/SshKey.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PHPCI/Helper/SshKey.php b/PHPCI/Helper/SshKey.php
index 77c4a64a..4c625ff4 100644
--- a/PHPCI/Helper/SshKey.php
+++ b/PHPCI/Helper/SshKey.php
@@ -45,7 +45,7 @@ class SshKey
 
     public function canGenerateKeys()
     {
-        $keygen = @shell_exec('ssh-keygen');
+        $keygen = @shell_exec('ssh-keygen -h');
         $canGenerateKeys = !empty($keygen);
 
         return $canGenerateKeys;