modify utils/purgedfile.c to tolerate more header lines
modify utils/purgedfile.c to tolerate more header lines

mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs