kazu 60d4fc9f68 Fix error with empty args. ... * ext/pathname/lib/pathname.rb (Pathname#join): Fix error with empty args. Reported by ko1 via IRC. * test/pathname/test_pathname.rb (TestPathname#test_join): Add the test for above case. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45499 b2dd03c8-39d4-4d8f-98ff-823fe69b080e		2014-04-02 02:51:20 +00:00
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test_pathname.rb	Fix error with empty args.	2014-04-02 02:51:20 +00:00