#define NOARGC  /* no arg count passing */›#define FIXARGC /* don't expect arg counts passed in */››/*› * homebrew memory management routines, by jrd› */››/* these vars defined in heap.m65 */›extern int _himem;      /* pointer to next unused mem */››/* permanent alloc */›pmalloc(nbytes)›int nbytes;›$(›  int ptr;››  ptr = _himem;    /* get current ptr */›  _himem += nbytes;  /* move up by nbytes */›  return(ptr);›$)››