* lib/pathname.rb (Pathname#each_filename): use split_names properly.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9984 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Wed Feb 22 21:16:55 2006  Tanaka Akira  <akr@m17n.org>
+
+	* lib/pathname.rb (Pathname#each_filename): use split_names properly.
+
 Wed Feb 22 16:24:05 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* test/webrick/test_cgi.rb: should support platforms which search

lib/pathname.rb

@@ -492,7 +492,8 @@ class Pathname
   #     # yields "usr", "bin", and "ruby".
   #
   def each_filename # :yield: s
-    split_names(@path).each {|filename| yield filename }
+    prefix, names = split_names(@path)
+    names.each {|filename| yield filename }
   end
 
   # Iterates over and yields a new Pathname object

test/pathname/test_pathname.rb

@@ -458,4 +458,10 @@ class TestPathname < Test::Unit::TestCase
     assert_equal(1, count)
     assert_equal(2, result)
   end
+
+  def test_each_filename
+    result = []
+    Pathname.new("/usr/bin/ruby").each_filename {|f| result << f }
+    assert_equal(%w[usr bin ruby], result)
+  end
 end