ObjFW  Diff

		if ([line isKindOfClass: [OFINICategory_Comment class]]) {
			OFINICategory_Comment *comment = line;
			[stream writeFormat: @"%@\r\n", comment->_comment];
		} else if ([line isKindOfClass: [OFINICategory_Pair class]]) {
			OFINICategory_Pair *pair = line;
			OFString *key = escapeString(pair->_key);
			OFString *value = escapeString(pair->_value);
			OFString *line = [OFString
			OFString *tmp = [OFString
			    stringWithFormat: @"%@=%@\r\n", key, value];

			[stream writeString: line
			[stream writeString: tmp
				   encoding: encoding];
		} else
			@throw [OFInvalidArgumentException exception];
	}

	return true;
}
@end