K 10 svn:author V 3 jhb K 8 svn:date V 27 2007-11-19T20:49:42.000000Z K 7 svn:log V 137 Bump up the number of ttys supported by pty(4) to 512 by making use of [pt]ty[lmnoLMNO][0-9a-v]. MFC after: 3 days Reviewed by: rwatson END