Bug#860950: steam: crashes at startup

[Clayton]

> Can you provide more information about your system and how to
> reproduce this?  Others have tried and failed, so there must be more
> to it.  Try backing up .steam somewhere else so it tries to start
> fresh.

I just tried on a different x86_64 machine and it works for me there
too. However on the original i386 machine from which I reported the
bug, I can still reliably reproduce.

Clayton