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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-07-07 21:38:07 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-07-07 21:38:07 +0000 |
commit | cf06ed4f52c638fb428884bca0a0f59a3344505c (patch) | |
tree | 28f12c5cfd2d6eff55d1a7e426d40fa8976f0a46 /lib/test/unit.rb | |
parent | 191f4734195382b2cb92714d29d3d112cef31867 (diff) | |
download | ruby-cf06ed4f52c638fb428884bca0a0f59a3344505c.tar.gz |
suppress warning
* lib/test/unit.rb (terminal_width): suppress uninitialized instance
variable warning.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36336 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/test/unit.rb')
-rw-r--r-- | lib/test/unit.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/test/unit.rb b/lib/test/unit.rb index 5d279758b0..b72eaa4e9a 100644 --- a/lib/test/unit.rb +++ b/lib/test/unit.rb @@ -382,7 +382,7 @@ module Test end def terminal_width - unless @terminal_width + unless @terminal_width ||= nil begin require 'io/console' width = $stdout.winsize[1] |