clang portability fixes #3123
clang portability fixes #3123

djw8605/condor,djw8605/htcondor,djw8605/condor,djw8605/condor,neurodebian/htcondor,djw8605/htcondor,neurodebian/htcondor,zhangzhehust/htcondor,djw8605/condor,zhangzhehust/htcondor,htcondor/htcondor,djw8605/condor,zhangzhehust/htcondor,htcondor/htcondor,djw8605/htcondor,htcondor/htcondor,zhangzhehust/htcondor,djw8605/htcondor,neurodebian/htcondor,htcondor/htcondor,neurodebian/htcondor,zhangzhehust/htcondor,zhangzhehust/htcondor,htcondor/htcondor,djw8605/condor,djw8605/htcondor,djw8605/htcondor,djw8605/htcondor,neurodebian/htcondor,neurodebian/htcondor,zhangzhehust/htcondor,htcondor/htcondor,htcondor/htcondor,djw8605/htcondor,neurodebian/htcondor,djw8605/condor,zhangzhehust/htcondor,zhangzhehust/htcondor,neurodebian/htcondor,neurodebian/htcondor,djw8605/htcondor,htcondor/htcondor,djw8605/condor