find_pm
if (tag && !find_pm(fp, tag)) {
if (!find_pm(fp, pmtag)) {
if (!find_pm(fp, pmtag)) {
if (tag && !find_pm(fp, tag)) {
if (pmtag && !find_pm(fp, pmtag)) {
if (!find_pm(fp, pmtag)) {
if (find_pm(fp, tag)) {
if ((line = find_pm(fp, tag)) == 0) {