Add a note to Random.urandom
The method may return nil for some reasons.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59803 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by mame (Yusuke Endoh) about 8 years ago
Add a note to Random.urandom
The method may return nil for some reasons.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59803 b2dd03c8-39d4-4d8f-98ff-823fe69b080e