ObjFW  Diff

- (void)appendString: (OFString*)string
{
	[self insertString: string
		   atIndex: [self length]];
}

- (void)appendCharacters: (const of_unichar_t*)characters
		  length: (size_t)length
{
	void *pool = objc_autoreleasePoolPush();

	[self appendString: [OFString stringWithCharacters: characters
						    length: length]];