akr 8a15f88901 add a note for cygwin empty UDP packet problem.
This commit is a result of hacks at the CodeFest Akihabara 2006 hosted by FSIJ.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10443 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2006-07-01 07:27:55 +00:00
..