[Lldb-commits] [PATCH] Fix some posixy assumptions that were used during RunShellCommand

[Zachary Turner]

Also, there's some code in ConvertArgumentsForLaunchingInShell that checks
the architecture.  If you get into that function through
Host::RunShellCommand, the architecture would have been uninitialized, so
it looked like in that case the code that was checking for it would have
been buggy.

http://reviews.llvm.org/D6553