diff --git a/cpp/operator_delete_destructor_call.cpp b/cpp/operator_delete_destructor_call.cpp
index af9b696..79673c5 100644
--- a/cpp/operator_delete_destructor_call.cpp
+++ b/cpp/operator_delete_destructor_call.cpp
@@ -1,8 +1,14 @@
-// testConstructorCall.cpp : Defines the entry point for the console application.
-//
+/* Check cf5-opt.vim defs.
+VIM: let g:lcppflags="-std=c++11 -O2 -pthread"
+VIM: let g:wcppflags="/O2 /EHsc /DWIN32"
+VIM: let g:cppflags=g:Iboost.g:Itbb
+VIM: let g:ldflags=g:Lboost.g:Ltbb.g:tbbmalloc.g:tbbmproxy
+VIM: let g:ldlibpath=g:Bboost.g:Btbb
+VIM: let g:argv=""
+VIM-: let g:cf5output=0
+*/
 
 #include "stdafx.h"
-
 #include <stdio.h>
 
 class a
@@ -29,7 +35,7 @@ public:
 		}
 };
 
-int _tmain(int argc, _TCHAR* argv[])
+int main(int argc, const char * argv[])
 {
 /*
     a o;