From a9a5632549679febd5d2db20616063c470267c5b Mon Sep 17 00:00:00 2001
From: Daniel Narvaez <dwnarvaez@gmail.com>
Date: Wed, 28 Nov 2012 22:01:09 +0000
Subject: Don't print message if there are not packages to install

---
(limited to 'devbot/system.py')

diff --git a/devbot/system.py b/devbot/system.py
index 0b9afd1..999a59d 100644
--- a/devbot/system.py
+++ b/devbot/system.py
@@ -106,8 +106,9 @@ def run_checks(package_manager, checks, packages):
         print "Failed checks\n"
         _print_checks(failed_checks)
 
-        print "\nYou might try to install the following packages\n"
-        print " ".join(to_install)
+        if to_install:
+            print "\nYou might try to install the following packages\n"
+            print " ".join(to_install)
 
         return False
 
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