LS_SHOW_ALL
if((flags & LS_SHOW_ALL))
flags |= LS_SHOW_ALL;
*lflag |= LS_SHOW_ALL;
if (d[n]->filename[0] != '.' || (lflag & LS_SHOW_ALL))
if (d[n]->filename[0] == '.' && !(lflag & LS_SHOW_ALL))