From dbb92ae412dcd270e561cfa580d5f15520290204 Mon Sep 17 00:00:00 2001
From: Ben Dean <ben.dean@ontariosystems.com>
Date: Fri, 11 Jul 2014 17:09:31 -0400
Subject: [PATCH] change the shell provision config to make all the args
 strings

specifically arrays could contain `Fixnum` args and those wouldn't get turned into strings.
---
 plugins/provisioners/shell/config.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plugins/provisioners/shell/config.rb b/plugins/provisioners/shell/config.rb
index 211090dcc..fbb7c812e 100644
--- a/plugins/provisioners/shell/config.rb
+++ b/plugins/provisioners/shell/config.rb
@@ -30,8 +30,8 @@ module VagrantPlugins
         @binary      = false if @binary == UNSET_VALUE
         @keep_color  = false if @keep_color == UNSET_VALUE
 
-        if @args && !@args.is_a?(Array) && args_valid?
-          @args = @args.to_s
+        if @args && args_valid?
+          @args = @args.is_a?(Array) ? @args.map { |a| a.to_s } : @args.to_s
         end
       end