changed so if an inverse DNS lookup fails, it is not a fatal error.  this change allows someone to use an IP address with -pool options, even when the IP address does not have a DNS entry.
changed so if an inverse DNS lookup fails, it is not a fatal error.  this
change allows someone to use an IP address with -pool options, even when
the IP address does not have a DNS entry.

neurodebian/htcondor,djw8605/condor,djw8605/condor,bbockelm/condor-network-accounting,djw8605/condor,djw8605/htcondor,mambelli/osg-bosco-marco,djw8605/htcondor,neurodebian/htcondor,clalancette/condor-dcloud,djw8605/htcondor,djw8605/condor,mambelli/osg-bosco-marco,djw8605/htcondor,htcondor/htcondor,djw8605/htcondor,clalancette/condor-dcloud,bbockelm/condor-network-accounting,clalancette/condor-dcloud,neurodebian/htcondor,djw8605/condor,djw8605/condor,djw8605/htcondor,zhangzhehust/htcondor,djw8605/htcondor,htcondor/htcondor,zhangzhehust/htcondor,mambelli/osg-bosco-marco,bbockelm/condor-network-accounting,zhangzhehust/htcondor,clalancette/condor-dcloud,zhangzhehust/htcondor,zhangzhehust/htcondor,mambelli/osg-bosco-marco,htcondor/htcondor,zhangzhehust/htcondor,htcondor/htcondor,clalancette/condor-dcloud,bbockelm/condor-network-accounting,djw8605/condor,djw8605/htcondor,zhangzhehust/htcondor,bbockelm/condor-network-accounting,mambelli/osg-bosco-marco,htcondor/htcondor,zhangzhehust/htcondor,mambelli/osg-bosco-marco,zhangzhehust/htcondor,htcondor/htcondor,htcondor/htcondor,bbockelm/condor-network-accounting,htcondor/htcondor,neurodebian/htcondor,neurodebian/htcondor,djw8605/condor,neurodebian/htcondor,mambelli/osg-bosco-marco,djw8605/htcondor,clalancette/condor-dcloud,clalancette/condor-dcloud,bbockelm/condor-network-accounting,mambelli/osg-bosco-marco,neurodebian/htcondor,neurodebian/htcondor,neurodebian/htcondor,bbockelm/condor-network-accounting