bash*.deb is missing "Multi-Arch: foreign"

[Helm]

The bash package of Ubuntu 12.04 misses the line "Multi-Arch: foreign" in the "control"-file.

Without this line it is not possible to build packages depending on bash for the architecture i386 and to be install this package on AMD64.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: bash 4.2-2ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16
Uname: Linux 3.2.0-24-generic x86_64
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
Date: Fri Jun 8 13:29:55 2012
InstallationMedia: Kubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101008)
ProcEnviron:
 TERM=xterm
 PATH=(custom, user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: bash
UpgradeStatus: Upgraded to precise on 2012-04-27 (42 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Mark Russell (marrusl)]

This is fixed in quantal. Here is a debdiff for precise.

[Ubuntu Foundations Team Bug Bot (crichton)]

The attachment "bash.precise.debdiff" of this bug report has been identified as being a patch in the form of a debdiff. The ubuntu-sponsors team has been subscribed to the bug report so that they can review and hopefully sponsor the debdiff. In the event that this is in fact not a patch you can resolve this situation by removing the tag 'patch' from the bug report and editing the attachment so that it is not flagged as a patch. Additionally, if you are member of the ubuntu-sponsors team please also unsubscribe the team from this bug report.

[This is an automated message performed by a Launchpad user owned by Brian Murray. Please contact him regarding any issues with the action taken in this bug report.]

[Jamie Strandboge (jdstrand)]

Thanks for the debdiff! Unfortunately, it has the following problems:
 * because this is a SRU, it needs to target precise-proposed, not precise
 * the version number should be 4.2-2ubuntu2.1 as per https://wiki.ubuntu.com/StableReleaseUpdates#Procedure
 * debian/changelog is too terse and doesn't explain why the change is needed

Can you update the debdiff and resubscribe ubuntu-sponsors? Thanks!

[Steve Langasek (vorlon)]

bash is an essential package, which means other packages should not depend on it. This is therefore not a suitable change for an SRU.