_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)