Correct compilation on Linux.

diff --git a/src/ModuleBase/ModuleBase_ModelWidget.h b/src/ModuleBase/ModuleBase_ModelWidget.h
index d84271454f638bb1c310d83e2ad700cc5739e449..f535b2fa7898d6d6eefc6be3b6e5086de9317579 100644 (file)
--- a/src/ModuleBase/ModuleBase_ModelWidget.h
+++ b/src/ModuleBase/ModuleBase_ModelWidget.h
@@ -302,7 +302,7 @@ private:
   /// blocked flag of modification of the value state
   bool myIsValueStateBlocked;
 
-  friend ModuleBase_OperationFeature; // to call storeValue() by commit if value state is ModifiedInPP
+  friend class ModuleBase_OperationFeature; // to call storeValue() by commit if value state is ModifiedInPP
 };
 
 #endif