K 10 svn:author V 6 brooks K 8 svn:date V 27 2017-11-28T16:49:16.408951Z K 7 svn:log V 181 MFC r326307: Update vis(3) the latest from NetBSD. This adds VIS_DQ for compatiblity with OpenBSD. Correct by an off-by-one error and a read buffer overflow detected using asan. END