[fix GH-1142] Patch by @mlarraz
* test/openssl/test_pair.rb: ditto.
* test/ruby/test_econv.rb: ditto.
* test/ruby/test_settracefunc.rb: ditto.
* test/thread/test_queue.rb: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53110 b2dd03c8-39d4-4d8f-98ff-823fe69b080e