void man()
{
    md("tmp/man tmp/manhtml");

    if ("man/c++-annotations.yo" younger "tmp/man/c++-annotations.7")
    {
        chdir("man");
        system("yodl2man -o ../tmp/man/c++-annotations.7 c++-annotations");
        system("yodl2html -o ../tmp/manhtml/c++-annotations-man.html "
                                                        "c++-annotations");
        chdir(g_cwd);
    }
}
