K 10 svn:author V 5 mckay K 8 svn:date V 27 2004-12-13T01:59:28.000000Z K 7 svn:log V 266 Unfortunately, abs() is not always available, since in 4.x it is magically supplied by the compiler and LINT is compiled with -no-builtin. Fix this by defining abs() as a macro. Another pointy hat for my collection... Pointed out by: tinderbox, glebius, and ken. END