goldn             194 lib/pengine/rules.c     uint32_t epact, diy, goldn;
goldn             199 lib/pengine/rules.c     goldn = (y % 19) + 1;
goldn             200 lib/pengine/rules.c     epact = (11 * goldn + 18) % 30;
goldn             201 lib/pengine/rules.c     if ((epact == 25 && goldn > 11) || epact == 24)