Comment 13 for bug 263822

No, we don't have to open a bug for each app that uses vte but the solution with the 'C' locale does not apply to dpkg since you shouldn't launch any apps from there...
There are rare situations when apps launch graphical screens, very rare...

So the solution for the dpkg app is relatively easier than the one suggested here (the problem is that each program launched through Terminal will have the 'C' locale while in dpkg it doesn't really matter)

Agreed?