ts_all.rb in tzinfo-0.3.14

- old
+ new

@@ -1,6 +1,9 @@
 # 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'
+
+$:.unshift('.') unless $:.include?('.')
+
 Dir[File.join(File.dirname(__FILE__), 'tc_*.rb')].each {|t| require t}