ObjFW  Diff

		else if ([compressionMethod isEqual: @"-lhx-"])
			_decompressedStream = [[OFLHADecompressingStream alloc]
			    of_initWithStream: stream
				 distanceBits: 5
			       dictionaryBits: 20];
		else if ([compressionMethod isEqual: @"-lh0-"] ||
		    [compressionMethod isEqual: @"-lhd-"] ||
		    [compressionMethod isEqual: @"-lz4-"])
		    [compressionMethod isEqual: @"-lz4-"] ||
		    [compressionMethod isEqual: @"-pm0-"])
			_decompressedStream = [stream retain];
		else
			@throw [OFUnsupportedVersionException
			    exceptionWithVersion: compressionMethod];

		_entry = [entry copy];
		_toRead = entry.uncompressedSize;