ObjFW  Diff

	    encoding: (of_string_encoding_t)encoding;
@end

static bool
isWhitespaceLine(OFString *line)
{
	const char *cString = [line UTF8String];
	size_t i, length = [line UTF8StringLength];
	size_t length = [line UTF8StringLength];

	for (i = 0; i < length; i++) {
	for (size_t i = 0; i < length; i++) {
		switch (cString[i]) {
		case ' ':
		case '\t':
		case '\n':
		case '\r':
			continue;
		default: