Added test for a previously fixed bug where invoking lldb command from an emacs shell and issuing 'help' would hang (was actually infinitely looping).
Added test for a previously fixed bug where invoking lldb command from an emacs
shell and issuing 'help' would hang (was actually infinitely looping).


git-svn-id: b33bab8abb5b18c12ee100cd7761ab452d00b2b0@107066 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/lldb,apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb,apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb,apple/swift-lldb,llvm-mirror/lldb