#define MAXSIZE 2048
-extern DOM_SID global_sid_World;
-extern DOM_SID global_sid_Builtin_Administrators;
-extern DOM_SID global_sid_Builtin_Backup_Operators;
-extern DOM_SID global_sid_Authenticated_Users;
-extern DOM_SID global_sid_NULL;
+extern const DOM_SID global_sid_World;
+extern const DOM_SID global_sid_Builtin_Administrators;
+extern const DOM_SID global_sid_Builtin_Backup_Operators;
+extern const DOM_SID global_sid_Authenticated_Users;
+extern const DOM_SID global_sid_NULL;
static char space_replacement = '%';