[parrot/parrot] 73c6d3: [GH #921] cygwin Fix Could not create //usr/local/...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/parrot/parrot
  Commit: 73c6d3287051da1083264f9801e88e135890800f
      https://github.com/parrot/parrot/commit/73c6d3287051da1083264f9801e88e135890800f
  Author: Reini Urban <rurban at cpanel.net>
  Date:   2013-01-09 (Wed, 09 Jan 2013)

  Changed paths:
    M lib/Parrot/Install.pm

  Log Message:
  -----------
  [GH #921] cygwin Fix Could not create //usr/local/share/parrot/4.11.0-devel/MANIFEST

catdir with "" creates //.