Function diff_opt_patience

diff.c:5838–5857

}

static int diff_opt_patience(const struct option *opt,
			     const char *arg, int unset)
{
	struct diff_options *options = opt->value;
	int i;

	BUG_ON_OPT_NEG(unset);
	BUG_ON_OPT_ARG(arg);
	/*
	 * Both --patience and --anchored use PATIENCE_DIFF
	 * internally, so remove any anchors previously
	 * specified.
	 */
	for (i = 0; i < options->anchors_nr; i++)
		free(options->anchors[i]);
	options->anchors_nr = 0;
	options->ignore_driver_algorithm = 1;

	return set_diff_algorithm(options, "patience");
}

static int diff_opt_ignore_regex(const struct option *opt,
				 const char *arg, int unset)