K 10 svn:author V 6 grehan K 8 svn:date V 27 2004-02-25T00:52:14.000000Z K 7 svn:log V 189 Use signed char cast to avoid out-of-range error on PowerPC (which has unsigned char by default). This is a no-op on all other current arches. Tested by: md5 sum before/after same on i386 END