Fix invocation of priv-sep switchboard in vm gahp. #1611
Fix invocation of priv-sep switchboard in vm gahp. #1611

When the VM gahp invoked one of its helper scripts via priv-sep, it
launched the switchboard with execvp(), giving it the basename of the
switchboard binary (i.e. not the full path to the file). As a result,
the switchboard binary was looked for in the path. This could result in
the binary not being found or a wrong one being used.

Now, the full path of the switchboard binary is used.

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