"closing" a stream and "deallocating" a stream because of delays in
deallocation due to -autorelease.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@807 72102866-910b-0410-8b05-ffd578937521
can use NSObject methods on arguments passed with <Streaming> type.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@778 72102866-910b-0410-8b05-ffd578937521