Run the test only if /dev/tty exists.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33857 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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@ -2126,6 +2126,7 @@ End
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def test_ioctl_linux2
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def test_ioctl_linux2
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return if /linux/ !~ RUBY_PLATFORM
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return if /linux/ !~ RUBY_PLATFORM
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return if /^i?86|^x86_64/ !~ RUBY_PLATFORM
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return if /^i?86|^x86_64/ !~ RUBY_PLATFORM
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return if File.exist?('/dev/tty')
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File.open('/dev/tty') { |f|
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File.open('/dev/tty') { |f|
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tiocgwinsz=0x5413
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tiocgwinsz=0x5413
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