ts_all.rb in tzinfo-0.3.9

- old
+ new

@@ -1,6 +1,6 @@
 # Force a particular timezone to be local (helps find issues when local
 # timezone isn't GMT). This won't work on Windows.
 ENV['TZ'] = 'America/Los_Angeles'
 
 require 'test/unit'
-Dir['tc_*.rb'].each {|t| require t}
\ No newline at end of file
+Dir[File.join(File.dirname(__FILE__), 'tc_*.rb')].each {|t| require t}