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Suppress uninitialized instance variable warnings

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66391 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2018-12-14 01:29:23 +00:00
parent e4c79d0d10
commit 65dd1434b3
1 changed files with 1 additions and 1 deletions
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2
test/io/console/test_io_console.rb
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@ -14,7 +14,7 @@ class TestIO_Console < Test::Unit::TestCase
end
def set_winsize_teardown
trap(:TTOU, @old_ttou) if @old_ttou
trap(:TTOU, @old_ttou) if defined?(@old_ttou) and @old_ttou
end
end