From 4d2e7117f3136003256baf49d95001e7e784c078 Mon Sep 17 00:00:00 2001
From: Samuel Giddins <segiddins@segiddins.me>
Date: Tue, 29 Mar 2016 17:02:24 -0500
Subject: [Settings] Support the ! added on 1.9.3

---
 lib/bundler/settings.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/bundler/settings.rb b/lib/bundler/settings.rb
index 2eaf426fbb..8e43918097 100644
--- a/lib/bundler/settings.rb
+++ b/lib/bundler/settings.rb
@@ -224,6 +224,7 @@ module Bundler
     CONFIG_REGEX = %r{ # rubocop:disable Style/RegexpLiteral
       ^
       (BUNDLE_.+):\s # the key
+      (?: !\s)? # optional exclamation mark found with ruby 1.9.3
       (['"]?) # optional opening quote
       (.* # contents of the value
         (?: # optionally, up until the next key
-- 
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