From: Nobuyoshi Nakada <nobu@...>
Date: 2008-11-03T09:44:44+09:00
Subject: [ruby-core:19678] Re: [Bug #703] string output duplication occurs if the same file descriptor written to in different threads

Hi,

At Mon, 3 Nov 2008 09:04:37 +0900,
Yukihiro Matsumoto wrote in [ruby-core:19676]:
> It doesn't happen on either trunk nor 1.8.7.  What's your version, and
> platform?

It could reproduced with full ruby, but not with miniruby nor
full ruby with disabling gems.

$ ./ruby -v bug-703.rb
ruby 1.9.0 (2008-11-03 revision 20092) [i686-linux]
"4"
"3"
"4"
"3"

$ ./ruby --disable-gems bug-703.rb
"4"
"3"

Interestingly, -v makes it occur again.

$ ./ruby -v --disable-gems bug-703.rb
ruby 1.9.0 (2008-11-03 revision 20092) [i686-linux]
"4"
"3"
"4"
"3"

But -v after --disable-gems doesn't.

$ ./ruby --disable-gems -v bug-703.rb
ruby 1.9.0 (2008-11-03 revision 20092) [i686-linux]
"4"
"3"

-- 
Nobu Nakada