Comment 8 for bug 129307

As said in https://bugs.edge.launchpad.net/bzr/+bug/226303/comments/3, this is a bit more complicated.

Your work-around makes 7 tests fail (try it yourself with 'bzr selftest').

Moreover, you didn't mention for which command(s) in which contexts your workaround is useful.

You did find the right line. This was indeed left in place so that redirection can be used if needed *under control*, changing it blindly is not enough as our test suite demonstrates.