_PREVASGN         102 src/dps8/utlist.h #  define _PREVASGN(elt,list,to,prev) { char **_alias = (char**)&((list)->prev); *_alias=(char*)(to); }
_PREVASGN         110 src/dps8/utlist.h #  define _PREVASGN(elt,list,to,prev) ((elt)->prev)=(to)