ISDOT
if (ISDOT(p)) {
if (!ISSET(FTS_SEEDOT) && ISDOT(dp->d_name))
if (ISDOT(p->fts_name))
if (ISDOT(name + 1) || ISDOTDOT(name + 1))
if (ISDOT(name) || ISDOTDOT(name))
if (ISDOT(dirname)) {