[rdiff-backup-users] Cronjob problem

[David Roze]

Hi,

I've set up rdiff-backup to connect to a server without a passowrd.
It runs fine when I type the following in the command shell:

rdiff-backup primary-backup::/tmp test-backup

If I put the same line in crontab, I get the following error:

Aborted by user!
Fatal Error: Truncated header string (problem probably originated
remotely)

Couldn't start up the remote connection by executing

    ssh -C address@hidden rdiff-backup --server

Remember that, under the default settings, rdiff-backup must be
installed in the PATH on the remote system.  See the man page for
more
information.

My ssh version is OpenSSH_2.9p2. I don't understand why I get this error
only in Crontab.
Any ideas?

Thanks

David