Fix FTBFS on GNU/Hurd
This contains a followup patch for 0efc38e9
Also fix get-binary-name-test test
With that, pulseaudio 15.0 builds successfully on GNU/Hurd
This contains a followup patch for 0efc38e9
Also fix get-binary-name-test test
With that, pulseaudio 15.0 builds successfully on GNU/Hurd