Make sysctl methods private rather than protected

Homebrew · Feb 28, 2015 · 8028d48 · 8028d48
1 parent 0b4a342
commit 8028d48
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Library/Homebrew/os/mac/hardware.rb b/Library/Homebrew/os/mac/hardware.rb
@@ -135,7 +135,7 @@ def sse4_2?
     sysctl_bool('hw.optional.sse4_2')
   end
 
-  protected
+  private
 
   def sysctl_bool(key)
     sysctl_int(key) == 1