lib/test/unit.rb: initialize instace variable

* lib/test/unit.rb (Test::Unit::Runner#output): suppress uninitialized instance variable warnings. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35581 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-05-07 20:12:20 +00:00 · 2012-05-07 20:12:20 +00:00 · bd62d2a95e
commit bd62d2a95e
parent 5789992f33
1 changed files with 1 additions and 1 deletions
--- a/lib/test/unit.rb
+++ b/lib/test/unit.rb
@ -656,7 +656,7 @@ module Test
      alias mini_run_suite _run_suite

      def output
-        @output || super
+        (@output ||= nil) || super
      end

      def _prepare_run(suites, type)