Added file copyright header as noted by linter

Author: tautschnig

src/cpp/cpp_typecheck_virtual_table.cpp

@@ -1,5 +1,18 @@
 /*******************************************************************\
 
+Module: C++ Language Type Checking
+
+Author: Daniel Kroening, [email protected]
+
+\*******************************************************************/
+
+#include <util/std_types.h>
+#include <util/std_expr.h>
+
+#include "cpp_typecheck.h"
+
+/*******************************************************************\
+
 Function: cpp_typecheckt::do_virtual_table
 
 Inputs:
@@ -10,11 +23,6 @@ Function: cpp_typecheckt::do_virtual_table
 
 \*******************************************************************/
 
-#include <util/std_types.h>
-#include <util/std_expr.h>
-
-#include "cpp_typecheck.h"
-
 void cpp_typecheckt::do_virtual_table(const symbolt &symbol)
 {
   assert(symbol.type.id()==ID_struct);