* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner#options): accept
  multiple -p and -x options.

* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#recursive_collect):
  ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7597 b2dd03c8-39d4-4d8f-98ff-823fe69b080e