K 10 svn:author V 3 mdf K 8 svn:date V 27 2010-09-09T16:51:52.027910Z K 7 svn:log V 212 Refactor sbuf code so that most uses of sbuf_extend() are in a new sbuf_put_byte(). This makes it easier to add drain functionality when a buffer would overflow as there are fewer code points. Reviewed by: phk END