Mold.ucb.grep old.ucb.grep.c /^main(argc, argv)$/ advance old.ucb.grep.c /^advance(alp, aep)$/ cclass old.ucb.grep.c /^cclass(aset, ac, af)$/ compile old.ucb.grep.c /^compile(astr)$/ digit old.ucb.grep.c /^digit(c)$/ execute old.ucb.grep.c /^execute(file)$/ letter old.ucb.grep.c /^letter(c)$/ same old.ucb.grep.c /^same(a, b)$/ succeed old.ucb.grep.c /^succeed(f)$/ uletter old.ucb.grep.c /^#define uletter(c) (letter(c) || c == '_')$/