* lib/optparse.rb (OptionParser#help): new; OptionParser#to_s may be deprecated in future. * lib/optparse/version.rb (OptionParser#show_version): hide Object. * test/runner.rb: fix optparse usage. * test/runner.rb: glob all testsuits if no tests given. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4504 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3838 b2dd03c8-39d4-4d8f-98ff-823fe69b080e