Merge pull request MicrosoftDocs#2613 from yury-fedorov/patch-2

Update afx-extension-module-structure_1.cpp - inaccurate initialisation of AFX_EXTENSION_MODULE structure

Author: Colin Robertson

docs/atl-mfc-shared/codesnippet/CPP/afx-extension-module-structure_1.cpp

@@ -1,4 +1,4 @@
-static AFX_EXTENSION_MODULE NVC_MFC_DLLDLL = { NULL, NULL };
+static AFX_EXTENSION_MODULE NVC_MFC_DLLDLL;
 extern "C" int APIENTRY
 DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)
 {
@@ -11,4 +11,4 @@ DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)
 
         // MFC extension DLL one-time initialization
         if (!AfxInitExtensionModule(NVC_MFC_DLLDLL, hInstance))
-            return 0;
+            return 0;