sample/test.rb: fix standalone

* sample/test.rb (Progress#initialize): no rotators when STDOUT is
  also tty, that is directly invoked but not from tool/rubytest.rb.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36366 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/sample/test.rb b/sample/test.rb
index 0e59f27bc0..26cf0a1d97 100755
--- a/sample/test.rb
+++ b/sample/test.rb
@@ -17,7 +17,7 @@ class Progress
         @quiet = true
       end
     end
-    @tty = STDERR.tty? && /dumb/ !~ ENV["TERM"]
+    @tty = STDERR.tty? && !STDOUT.tty? && /dumb/ !~ ENV["TERM"]
     case @color
     when nil
       @color = @tty