tschwinge@clubber:~ $ settrans -ca machtype /hurd/magic machtype
tschwinge@clubber:~ $ l mach<TAB>Connection to clubber.bddebian.com closed.
thomas@dirichlet:~ $ ssh clubber
Warning: Permanently added '[clubber.bddebian.com]:2251' (RSA) to the list of known hosts.
Last login: Tue Dec 30 08:52:58 2008 from dslb-084-057-196-016.pools.arcor-ip.net
tschwinge@clubber:~ $ cat machtype
Segmentation fault
tschwinge@clubber:~ $ l machtype
Segmentation fault
tschwinge@clubber:~ $ l mach<TAB>Connection to clubber.bddebian.com closed.

Justus: This is most likely just the shell not handling SIGLOST, see GNU Savannah bug #19479.