diff options
author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-10-16 00:49:23 +0000 |
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committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-10-16 00:49:23 +0000 |
commit | 535649eed14f40e6fd429786668209ad32fddf74 (patch) | |
tree | 58b9b916794eaee235d30496d8959be11fe37214 /test/ruby | |
parent | 998a3981894a7c558467104066356edd9ca4bf31 (diff) |
merge revision(s) 37169: [Backport #7169]
use tty(1) to check if /dev/tty is usable or not
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@37204 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby')
-rw-r--r-- | test/ruby/test_io.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index 41c296e3b6..074fdee23a 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -2067,8 +2067,8 @@ End def test_ioctl_linux2 return if /linux/ !~ RUBY_PLATFORM return if /^i.?86|^x86_64/ !~ RUBY_PLATFORM - return unless File.exist?('/dev/tty') + return unless system('tty', '-s') # stdin is not a terminal File.open('/dev/tty') { |f| tiocgwinsz=0x5413 winsize="" |