ObjFW  Diff

{
	if (initialized != SIZE_MAX)
		[self finishInitialization];

	return [super containsString: string];
}

- (OFString*)substringFromIndex: (size_t)start
			toIndex: (size_t)end
{
	if (initialized != SIZE_MAX)
		[self finishInitialization];

	return [super substringFromIndex: start
				 toIndex: end];
}

- (OFString*)substringWithRange: (of_range_t)range
{
	if (initialized != SIZE_MAX)
		[self finishInitialization];

	return [super substringWithRange: range];
}