merges r20934 from trunk into ruby_1_9_1. * io.c (pipe_open): need to initialize args.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@21010 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by yugui (Yuki Sonoda) almost 17 years ago
merges r20934 from trunk into ruby_1_9_1.
* io.c (pipe_open): need to initialize args.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@21010 b2dd03c8-39d4-4d8f-98ff-823fe69b080e