From 5cc20f9b919e6f3efd0627de96835c68bf1b3eed Mon Sep 17 00:00:00 2001
From: Markus Schirp <mbj@schirp-dso.com>
Date: Mon, 22 Apr 2013 12:17:52 +0200
Subject: [PATCH] Use String#gsub instead of String#sub for rbx

---
 lib/mutant/strategy/method_expansion.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/mutant/strategy/method_expansion.rb b/lib/mutant/strategy/method_expansion.rb
index 0fe91e62..b234f469 100644
--- a/lib/mutant/strategy/method_expansion.rb
+++ b/lib/mutant/strategy/method_expansion.rb
@@ -42,7 +42,7 @@ module Mutant
       # @api private
       #
       def self.expand(name)
-        name.to_s.sub(REGEXP, METHOD_POSTFIX_EXPANSIONS).to_sym
+        name.to_s.gsub(REGEXP, METHOD_POSTFIX_EXPANSIONS).to_sym
       end
       private_class_method :expand