* lib/fileutils.rb (mkdir, mkdir_p): revert.

* instruby.rb (umask): umask 0022, not 0.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3569 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/fileutils.rb

@@ -140,7 +140,7 @@ module FileUtils
     return if noop
 
     list.each do |dir|
-      Dir.mkdir dir, 0755
+      Dir.mkdir dir
     end
   end
 
@@ -173,7 +173,7 @@ module FileUtils
         dir = File.dirname(dir)
       end
       stack.reverse_each do |n|
-        Dir.mkdir n, 0755
+        Dir.mkdir n
       end
     end