usage clearer. Also added a comment that explains why it's okay that blocksNeeded and blocksRequested can be different. git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3579 a95241bf-73f2-0310-859d-f6bbb57e9c96
usage clearer. Also added a comment that explains why it's okay that blocksNeeded and blocksRequested can be different. git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3579 a95241bf-73f2-0310-859d-f6bbb57e9c96