create.rb in rio-0.5.1

- old
+ new

@@ -1,8 +1,8 @@
 #--
-# =============================================================================== 
-# Copyright (c) 2005,2006,2007,2008 Christopher Kleckner
+# ===========================================================================
+# Copyright (c) 2005-2012 Christopher Kleckner
 # All rights reserved
 #
 # This file is part of the Rio library for ruby.
 #
 # Rio is free software; you can redistribute it and/or modify
@@ -16,46 +16,32 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with Rio; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-# =============================================================================== 
+# =========================================================================== 
 #++
 #
-# To create the documentation for Rio run the command
-#  ruby build_doc.rb
-# from the distribution directory.
-#
-# Suggested Reading
-# * RIO::Doc::SYNOPSIS
-# * RIO::Doc::INTRO
-# * RIO::Doc::HOWTO
-# * RIO::Doc::EXAMPLES
-# * RIO::Rio
-#
 
 
 module RIO
   module Ops
     module Path
       module Create
         def join(*args) 
-          before = self.rl.to_s
-          arl = self.rl
-          nrio = new_rio(arl,*args) 
-          after = self.rl.to_s
-          #p "b=#{before} a=#{after}"
-          nrio
+          rtn_rio {
+            uri.clone.join(*args)
+          }
         end
         #alias :catpath :join
-        def join!(*args) 
-          rl.join(*args)
-          softreset
+        def join!(*args)
+          rtn_reset {
+            uri.join(*args)
+          }
         end
         #alias :catpath! :join!
         def /(arg)
-          ans = join(arg)
-          return ans
+          join(arg)
         end
 
         def getwd(*args,&block) 
           new_rio(fs.getwd,*args,&block) 
         end