Fixes for linux building from Stephen Wilson.

git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@122001 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/lldb.cpp b/source/lldb.cpp
index 082274b..6f68111 100644
--- a/source/lldb.cpp
+++ b/source/lldb.cpp
@@ -43,6 +43,7 @@
 #include "Plugins/Process/Linux/ProcessLinux.h"
 #endif
 
+using namespace lldb;
 using namespace lldb_private;