while (fread(&ut, sizeof(ut), 1, fp) == 1) {
if (*ut.ut_name == '\0')
continue;
if (ttystat(ut.ut_line, UT_LINESIZE) != 0)
if (*ut.ut_line != ':' && ttystat(ut.ut_line, UT_LINESIZE) != 0)
row(&ut);
}