a little patch related to arrow in SRC_URI

Hi, all,

It seems that arrow in SRC_URI needs a little patch in order to work.
Please check the attachment.
Thanks!

Zhang, Le

Index: pym/portage/__init__.py
===================================================================
--- pym/portage/__init__.py (revision 12119)
+++ pym/portage/__init__.py (working copy)
@@ -3991,7 +3991,7 @@
  variables = {
  "DISTDIR": mysettings["DISTDIR"],
  "URI":     loc,
- "FILE":    myfile
+ "FILE":    myfile_path
  }
  import shlex, StringIO
  lexer = shlex.shlex(StringIO.StringIO(locfetch), posix=True)