#include <stdio.h>
#include <strings.h>

#define FOO(X) printf ("%s: %d\n", #X, X)

struct KEY
  {
    char a;
    char b;
    char c;
    char d;
  };

int
main (int argc, char *argv[])
{
  struct KEY *key;
  FOO(sizeof (*key));
  FOO(sizeof (key));
  FOO(strlen ((char *) key));
  return 0;
} // main