Don't intercept the quit command and override what is was doing. This was causing the "lldb" command line to deadlock when the quit command was executed sometimes.
Don't intercept the quit command and override what is was doing. This was causing the "lldb" command line to deadlock when the quit command was executed sometimes.



git-svn-id: 4c4cc70b1ef44ba2b7963015e681894188cea27e@156595 91177308-0d34-0410-b5e6-96231b3b80d8

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