linkage: fix Ruby syntax warning

Library/Homebrew/dev-cmd/linkage.rb:113: warning: shadowing outer local variable - label
2016-04-19 15:07:59 +08:00 · 2016-04-19 15:07:59 +08:00 · 612f70fba1
commit 612f70fba1
parent 2caf7b76bb
1 changed files with 2 additions and 2 deletions
--- a/Library/Homebrew/dev-cmd/linkage.rb
+++ b/Library/Homebrew/dev-cmd/linkage.rb
@ -110,9 +110,9 @@ module Homebrew
    def display_items(label, things)
      puts "#{label}:"
      if things.is_a? Hash
-        things.sort.each do |label, list|
+        things.sort.each do |list_label, list|
          list.sort.each do |item|
-            puts "  #{item} (#{label})"
+            puts "  #{item} (#{list_label})"
          end
        end
      else