cleaner: traverse directories in postorder

2013-08-08 20:52:52 -05:00 · 2013-08-08 20:52:52 -05:00 · ab60b0114a
commit ab60b0114a
parent bb142f4e3b
1 changed files with 1 additions and 1 deletions
--- a/Library/Homebrew/cleaner.rb
+++ b/Library/Homebrew/cleaner.rb
@ -35,7 +35,7 @@ class Cleaner
      end
    end

-    paths.each do |d|
+    paths.reverse_each do |d|
      if d.children.empty? and not f.skip_clean? d
        puts "rmdir: #{d} (empty)" if ARGV.verbose?
        d.rmdir