ObjFW  Diff

	pos = [fileName rangeOfString: @"."
			      options: OF_STRING_SEARCH_BACKWARDS].location;
	if (pos == OF_NOT_FOUND || pos == 0) {
		objc_autoreleasePoolPop(pool);
		return @"";
	}

	ret = [fileName substringWithRange:
	ret = [fileName substringFromIndex: pos + 1];
	    of_range(pos + 1, fileName.length - pos - 1)];

	[ret retain];
	objc_autoreleasePoolPop(pool);
	return [ret autorelease];
}

- (OFString *)stringByDeletingLastPathComponent

	pos = [fileName rangeOfString: @"."
			      options: OF_STRING_SEARCH_BACKWARDS].location;
	if (pos == OF_NOT_FOUND || pos == 0) {
		objc_autoreleasePoolPop(pool);
		return [[self copy] autorelease];
	}

	fileName = [fileName substringWithRange: of_range(0, pos)];
	fileName = [fileName substringToIndex: pos];
	[components replaceObjectAtIndex: components.count - 1
			      withObject: fileName];

	ret = [OFString pathWithComponents: components];

	[ret retain];
	objc_autoreleasePoolPop(pool);

- (OFString *)of_URLPathToPathWithURLEncodedHost: (OFString *)URLEncodedHost
{
	OFString *path = self;

	if (path.length > 1 && [path hasSuffix: @"/"] &&
	    ![path hasSuffix: @":/"])
		path = [path substringWithRange: of_range(0, path.length - 1)];
		path = [path substringToIndex: path.length - 1];

	path = [path substringWithRange: of_range(1, path.length - 1)];
	path = [path substringFromIndex: 1];
	path = [path stringByReplacingOccurrencesOfString: @"/"
					       withString: @"\\"];

	if (URLEncodedHost != nil) {
		OFString *host = [URLEncodedHost stringByURLDecoding];

		if (path.length == 0)