Feature (ext/com_dotnet) VT_PTR added to constant's list

Author: DmitryMaksimov

ext/com_dotnet/com_extension.c

@@ -219,6 +219,7 @@ PHP_MINIT_FUNCTION(com_dotnet)
 	COM_CONST(VT_R4);
 	COM_CONST(VT_R8);
 	COM_CONST(VT_BOOL);
+	COM_CONST(VT_PTR);
 	COM_CONST(VT_ERROR);
 	COM_CONST(VT_CY);
 	COM_CONST(VT_DATE);