version: mark some methods as protected

1 files changed, 6 insertions, 6 deletions

diff --git a/Library/Homebrew/version.rb b/Library/Homebrew/version.rb
index 5af923202..192463ed8 100644
--- a/Library/Homebrew/version.rb
+++ b/Library/Homebrew/version.rb
@@ -22,17 +22,17 @@ class VersionElement
     @elem.to_s
   end
 
+  protected
+
+  attr_reader :elem
+
   def string?
-    @elem.is_a? String
+    elem.is_a? String
   end
 
   def numeric?
-    @elem.is_a? Numeric
+    elem.is_a? Numeric
   end
-
-  protected
-
-  attr_reader :elem
 end
 
 class Version