<hppavilion[1]> le/rn last-class function/A last-class function is a function that cannot be passed as an argument, accept a function as an argument, be returned by a function, return a function, set to a variable other than its initial name, or be called

pp.o: pp.c IO.h config.h Str.h kork.h list.h main_io.h main_opt.h match.h \
  re.h val.h sub.h pp.h run.h op.h expr.h stack.h xmalloc.h strhash.h \
  variable.h text.h