#include <stdio.h>
#include <wordexp.h>

int
main (void)
{
  wordexp_t we;
  int i, ret;

  ret = wordexp ("foo", &we, 0);
  for (i = 0; i < we.we_wordc; i++)
    printf ("%s ", we.we_wordv[i]);
  wordfree (&we);
  return ret;
}