yacySeed s;
String seedString;
while (si.hasNext()) {
s = si.next();
if ((s != null) && (s.isProper(false) == null)) try {
seedString = s.genSeedStr(key);
if (seedString != null) {
seeds.append("seed").append(count).append('=').append(seedString).append(serverCore.CRLF_STRING);
count++;
}
} catch (final ConcurrentModificationException e) {