#include <string.h>
#include "config.h"

/**
 * ptr_valid - test whether a pointer is safe to dereference.
 *
 * This little helper tells you if an address is mapped; it doesn't tell you
 * if it's read-only (or execute only).
 *
 * License: BSD-MIT
 *
 * Ccanlint:
 *	// Our child actually crashes, but that's OK!
 *	tests_pass_valgrind test/run.c:--child-silent-after-fork=yes
 */
int main(int argc, char *argv[])
{
	/* Expect exactly one argument */
	if (argc != 2)
		return 1;

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

	return 1;
}