#include <sys/param.h>

#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

int
main(int argc, char **argv)
{
	char buf[MAXPATHLEN];

	if (argc != 2) {
		fprintf(stderr, "%s: need a directory!\n", argv[0]);
		return(EXIT_FAILURE);
	}

	if (chdir(argv[1]) == -1) {
		fprintf(stderr, "%s: unable to chdir to %s\n", argv[0],
						argv[1]);
		return(EXIT_FAILURE);
	}

	printf("Ok, cwd is now: %s\n", getcwd(buf, MAXPATHLEN));

	exit(EXIT_SUCCESS);
}