Cannot upgrade in a chroot withour /proc

[Laurent Bonnaud]

Hi,

I have a hoary chroot that I'm trying to upgrade to breezy.
In this chroot, /proc is not mounted. Other packages that try
to start and stop daemons do not fail, but cupsys-driver-gimpprint
does fail:

Setting up cupsys-driver-gimpprint (4.2.7-10) ...
No Gimp-Print PPD files to update.
 * Restarting Common Unix Printing System: cupsd
 *art-stop-daemon: nothing in /proc - not mounted? (Success)
               [fail]
dpkg: error processing cupsys-driver-gimpprint (--configure):
 subprocess post-installation script returned error exit status 2
Errors were encountered while processing:
 cupsys-driver-gimpprint
E: Sub-process /usr/bin/dpkg returned an error code (1)

A workaround is easy, but cupsys-driver-gimpprint should be fixed
to behave like other packages.

[Tollef Fog Heen (tfheen)]

This is how start-stop-daemon works when using --exec.
You will see the same behaviour for other packages too; from a quick skim
of my /etc/init.d, at least dict and acpid will work in the same way.

Just mount /proc, it should really be mounted there anyhow.