ObjFW  Diff

	if (pos == OF_NOT_FOUND) {
		*category = @"";
		*key = path;
		return;
	}

	*category = [path substringWithRange: of_range(0, pos)];
	*key = [path substringWithRange:
	*category = [path substringToIndex: pos];
	*key = [path substringFromIndex: pos + 1];
	    of_range(pos + 1, path.length - pos - 1)];
}

- (void)setString: (OFString *)string
	  forPath: (OFString *)path
{
	void *pool = objc_autoreleasePoolPush();
	OFString *category, *key;