Don't shadow outer local variable

2013-02-17 20:57:00 -06:00 · 2013-02-17 20:57:00 -06:00 · 0c27a8765e
commit 0c27a8765e
parent 528072f7d7
1 changed files with 4 additions and 4 deletions
--- a/Library/Homebrew/options.rb
+++ b/Library/Homebrew/options.rb
@ -106,10 +106,10 @@ class Options
    when self then arg
    when Option then new << arg
    when Array
-      opts = arg.map do |arg|
-        case arg
-        when /^-[^-]+$/ then arg[1..-1].split(//)
-        else arg
+      opts = arg.map do |_arg|
+        case _arg
+        when /^-[^-]+$/ then _arg[1..-1].split(//)
+        else _arg
        end
      end.flatten
      new(opts.map { |o| Option.new(o) })