bug#23317: openssh: ssh client: xauth path is invalid - "/usr/X11R6/bin/xauth"

[Danny Milosavljevic]

But

  $ ssh -Y -o XAuthLocation=$(which xauth) daya20

works without the patch.

And

  $ ssh -Y daya20

works with the patch.

But

  $ ssh -X daya20

never works, with or without the patch. Huh.