follow-up fix: initialize thread and pipe together
follow-up fix: initialize thread and pipe together

cvmfs/cvmfs,trshaffer/cvmfs,Gangbiao/cvmfs,DrDaveD/cvmfs,alhowaidi/cvmfsNDN,alhowaidi/cvmfsNDN,djw8605/cvmfs,Gangbiao/cvmfs,alhowaidi/cvmfsNDN,trshaffer/cvmfs,reneme/cvmfs,DrDaveD/cvmfs,reneme/cvmfs,trshaffer/cvmfs,reneme/cvmfs,cvmfs/cvmfs,cvmfs/cvmfs,Gangbiao/cvmfs,trshaffer/cvmfs,trshaffer/cvmfs,alhowaidi/cvmfsNDN,DrDaveD/cvmfs,cvmfs/cvmfs,Moliholy/cvmfs,cvmfs/cvmfs,DrDaveD/cvmfs,Moliholy/cvmfs,cvmfs/cvmfs,djw8605/cvmfs,alhowaidi/cvmfsNDN,djw8605/cvmfs,DrDaveD/cvmfs,cvmfs/cvmfs,Moliholy/cvmfs,Gangbiao/cvmfs,reneme/cvmfs,reneme/cvmfs,djw8605/cvmfs,DrDaveD/cvmfs,DrDaveD/cvmfs,djw8605/cvmfs,Gangbiao/cvmfs,Moliholy/cvmfs,Moliholy/cvmfs