#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
int
main (int argc, char **argv)
{
char *cwd = getcwd (NULL, 256);
if (cwd == NULL)
fprintf (stderr, "%s: getcwd returns NULL\n", argv[0]);
exit (1);
}
exit (0);