From d88aaa610bc8995f9988f6ff1d6863d62e5b1804 Mon Sep 17 00:00:00 2001
From: zeroed <edd.rossi@gmail.com>
Date: Mon, 29 Apr 2013 22:40:52 +0200
Subject: [PATCH] fixing bang! error

---
 lib/map/struct.rb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/map/struct.rb b/lib/map/struct.rb
index d1159d6..cd384d9 100644
--- a/lib/map/struct.rb
+++ b/lib/map/struct.rb
@@ -19,6 +19,9 @@ def method_missing(method, *args, &block)
         when /\?$/
           key = method.chomp('?')
           value = @map.has?( key )
+        when /\!$/
+          key = method.chomp('!')
+          value = @map.has?( key )
         else
           key = method
           raise(IndexError, key) unless @map.has_key?(key)