cwd_advance_fd    244 maint/gnulib/lib/fts.c                            ? (cwd_advance_fd ((sp), (fd), true), 0) \
cwd_advance_fd   1169 maint/gnulib/lib/fts.c             cwd_advance_fd (sp, fd, true);
cwd_advance_fd   2072 maint/gnulib/lib/fts.c             cwd_advance_fd (sp, newfd, ! is_dotdot);