show net.ipv4.tcp_wmem to debug failure on travis
https://travis-ci.org/ruby/ruby/builds/395318841
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63721 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by naruse (Yui NARUSE) almost 7 years ago
show net.ipv4.tcp_wmem to debug failure on travis
https://travis-ci.org/ruby/ruby/builds/395318841
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63721 b2dd03c8-39d4-4d8f-98ff-823fe69b080e