#include <stdio.h>
#include <string.h>

/**
 * minmax - typesafe minimum and maximum functions
 *
 * The classic implementation of minimum / maximum macros in C can be
 * very dangerous.  If the two arguments have different sizes, or
 * different signedness, type promotion rules can lead to very
 * surprising results.
 *
 * This module implements typesafe versions, which will generate a
 * compile time error, if the arguments have different types.
 *
 * Example:
 *	#include <ccan/minmax/minmax.h>
 *	#include <stdio.h>
 *
 *	int main(int argc, char *argv[])
 *	{
 *		printf("Signed max: %d\n", max(1, -1));
 *		printf("Unsigned max: %u\n", max(1U, -1U));
 *		return 0;
 *	}
 *
 * Author: David Gibson <david@gibson.dropbear.id.au>
 * License:  CC0 (Public domain)
 */
int main(int argc, char *argv[])
{
	/* Expect exactly one argument */
	if (argc != 2)
		return 1;

	if (strcmp(argv[1], "depends") == 0) {
		printf("ccan/build_assert\n");
		return 0;
	}

	if (strcmp(argv[1], "ccanlint") == 0) {
		/* We need several gcc extensions */
		printf("tests_compile_without_features FAIL\n");
		return 0;
	}

	return 1;
}
