1 files changed, 8 insertions, 0 deletions
diff --git a/dbaccess/source/ui/misc/dbaundomanager.cxx b/dbaccess/source/ui/misc/dbaundomanager.cxx
index 0ee8e9985590..d8659ce6157d 100644
--- a/dbaccess/source/ui/misc/dbaundomanager.cxx
+++ b/dbaccess/source/ui/misc/dbaundomanager.cxx
@@ -78,6 +78,8 @@ namespace dbaui
         return static_cast< XUndoManager* >( &rAntiImpl );
     }
 
+    namespace {
+
     // OslMutexFacade
     class OslMutexFacade : public ::framework::IMutex
     {
@@ -96,6 +98,8 @@ namespace dbaui
         ::osl::Mutex&   m_rMutex;
     };
 
+    }
+
     void OslMutexFacade::acquire()
     {
         m_rMutex.acquire();
@@ -106,6 +110,8 @@ namespace dbaui
         m_rMutex.release();
     }
 
+    namespace {
+
     // UndoManagerMethodGuard
     /** guard for public UNO methods of the UndoManager
     */
@@ -133,6 +139,8 @@ namespace dbaui
         OslMutexFacade              m_aMutexFacade;
     };
 
+    }
+
     ::framework::IMutex& UndoManagerMethodGuard::getGuardedMutex()
     {
         return m_aMutexFacade;