Bug#580756: cryptsetup: please silent egrep calls in postinst

[Daniel Baumann <daniel@debian.org>]

Package: cryptsetup
Severity: wishlist
Owner: debian-live@lists.debian.org

Hi,

crypsetup greps in fstab for the root device, if crypsetup is installed 
in a chroot, and there's no fstab (on purpose), as it's the case when we 
build live systems, then the following messages are outputed:

---snip---
cryptsetup: WARNING: could not determine root device from /etc/fstab
egrep: /etc/fstab: No such file or directory
egrep: /etc/fstab: No such file or directory
---snap---

it would be very nice if you could make pass the -s switch to your egrep 
calls in the postinst and cryptsetup.functions file. by that, we still 
get the 'cryptset: WARNING: ...' message (which is perfectly fine), but 
not the annoying 'No such file' messages.

Regards,
Daniel

--
Address:        Daniel Baumann, Burgunderstrasse 3, CH-4562 Biberist
Email:          daniel.baumann@panthera-systems.net
Internet:       http://people.panthera-systems.net/~daniel-baumann/