From 7af1640cf13ff5476a8cf9086d8bdb83a7d5b15c Mon Sep 17 00:00:00 2001
From: Girish Ramakrishnan <girish@cloudron.io>
Date: Fri, 24 Jul 2015 18:37:43 -0700
Subject: [PATCH] shell must return child process

---
 shell.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/shell.js b/shell.js
index 9ab370f..e69d197 100644
--- a/shell.js
+++ b/shell.js
@@ -81,6 +81,8 @@ function system(tag, cmd, options, callback) {
     cp.stderr.on('data', function (data) {
         debug(tag + ' (stderr): %s', data.toString('utf8'));
     });
+
+    return cp;
 }
 
 function sudo(tag, args, callback) {