--- bin/vagrant.orig	2014-04-15 12:11:54.000000000 -0700
+++ bin/vagrant	2014-04-15 12:11:16.000000000 -0700
@@ -5,6 +5,8 @@
 # initializing which have historically resulted in stack traces.
 Signal.trap("INT") { abort }
 
+ENV["VAGRANT_INSTALLER_ENV"] = 'true'
+
 # Split arguments by "--" if its there, we'll recombine them later
 argv = ARGV.dup
 argv_extra = []