ObjFW  Diff

				break;
			case '%':
				if (buffer[j++] != '%')
					return NULL;
				break;
			case 'n':
				if (buffer[j++] != '\n')
					return NULL;
				break;
			case 't':
				if (buffer[j] != ' ' && buffer[j] != '\r' &&
				    buffer[j] != '\n' && buffer[j] != '\t' &&
				    buffer[j] != '\f')
				if (buffer[j++] != '\t')
					return NULL;

				j++;
				break;
			}

			state = SEARCH_CONVERSION_SPECIFIER;

			break;
		}
	}

	return buffer + j;
}