* Do not allocate a pty if stdout is redirected
* Do not assume we're only going to receive HostCommandExited messages
* Show helpful error if we receive an unexpected DBus signal
* Start a shell if basename starts with host-spawn
* Show error message if we fail to spawn the process
- drop v prefix from a tarball name
OBS-URL: https://build.opensuse.org/package/show/Virtualization:containers/host-spawn?expand=0&rev=7
