<rdar://problem/14266578>
<rdar://problem/14266578>

"command source" was not properly setting the stop-on-error option



git-svn-id: 4c4cc70b1ef44ba2b7963015e681894188cea27e@184899 91177308-0d34-0410-b5e6-96231b3b80d8

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,apple/swift-lldb,apple/swift-lldb