K 10 svn:author V 3 pfg K 8 svn:date V 27 2016-10-01T20:31:00.053240Z K 7 svn:log V 182 patch(1): make some macros look boolean. Minor cleanup inspired by a new patch(1) variant in schily tools. For reference: https://sourceforge.net/p/schillix-on/ MFC after: 1 week END