ObjFW  Diff

	while ((object = [enumerator nextObject]) != nil) {
		[element addChild: [object XMLElementBySerializing]];

		[pool2 releaseObjects];
	}

	[element retain];
	@try {
		[pool release];
	[pool release];
	} @finally {
		[element autorelease];
	[element autorelease];
	}

	return element;
}

#ifdef OF_HAVE_BLOCKS
- (void)enumerateObjectsUsingBlock: (of_set_enumeration_block_t)block
{