apt-get has localized output, but requires english response to ja/nein prompt

[Dan Kegel]

Fun fact:

$ export LANG=de_DE.UTF-8
$ export LC_ALL=de_DE.UTF-8
$ sudo apt-get install apache2 libapache2-mod-perl2
...
Möchten Sie fortfahren [J/n]? j
Abbruch.

You have to type Y to proceed!

If it's going to prompt for a particular keystroke, it really ought to accept that keystroke.

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: apt 0.9.7.7ubuntu4
ProcVersionSignature: Ubuntu 3.8.0-27.40-generic 3.8.13.4
Uname: Linux 3.8.0-27-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.9.2-0ubuntu8.3
Architecture: amd64
Date: Sat Aug 24 20:45:20 2013
InstallationDate: Installed on 2013-06-15 (70 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MarkForUpload: True
SourcePackage: apt
UpgradeStatus: No upgrade log present (probably fresh install)

[Brian Murray (brian-murray)]

I was unable to recreate this is a raring or saucy chroot.

[Dan Kegel (dank)]

I'll post a more accurate recipe to reproduce.