ObjFW  Diff

}

- (void)deleteTrailingWhitespaces
{
	size_t length = [self length];
	ssize_t i;

	if (length - 1 > SSIZE_MAX)
		@throw [OFOutOfRangeException exception];

	for (i = length - 1; i >= 0; i--) {
		of_unichar_t c = [self characterAtIndex: i];

		if (c != ' '  && c != '\t' && c != '\n' && c != '\r' &&
		    c != '\f')
			break;
	}