From f9f8c9a1a41d094e33859fac2555a4eec341d017 Mon Sep 17 00:00:00 2001
From: muflax <mail@muflax.com>
Date: Sun, 28 Jul 2013 17:16:14 +0200
Subject: [PATCH] use private methods

---
 lib/range_math.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/range_math.rb b/lib/range_math.rb
index da68ff3..996aa81 100644
--- a/lib/range_math.rb
+++ b/lib/range_math.rb
@@ -50,6 +50,8 @@ class Range
     end
   end
 
+  private
+  
   def pair_or_num operator, other
     if other.is_a? Range
       calc_pairs operator, other