/* BZ 11039 */

#include <unistd.h>

#include <stdio.h>

#include <stdlib.h>

static int

one_test (const char *fmt, int argc, char *argv[], int expected[argc - 1])

{

  int res = 0;

  for (int i = 0; i < argc - 1; ++i)

    {

      rewind (stderr);

      if (ftruncate (fileno (stderr), 0) != 0)

	{

	  puts ("cannot truncate file");

	  return 1;

	}

      int c = getopt (argc, argv, fmt);

      if (c != expected[i])

	{

	  printf ("format '%s' test %d failed: expected '%c', got '%c'\n",

		  fmt, i, expected[i], c);

	  res = 1;

	}

      if (ftell (stderr) == 0)

	{

	  printf ("format '%s' test %d failed: not printed to stderr\n",

		  fmt, i);

	  res = 1;

	}

    }

  return res;

}

static int

do_test (void)

{

  char fname[] = "/tmp/bug-getopt2.XXXXXX";

  int fd = mkstemp (fname);

  if (fd == -1)

    {

      printf ("mkstemp failed: %m\n");

      return 1;

    }

  close (fd);

  if (freopen (fname, "w+", stderr) == NULL)

    {

      puts ("cannot redirect stderr");

      return 1;

    }

  remove (fname);

  optind = 0;

  int ret = one_test ("+a", 2,

		      (char *[2]) { (char *) "bug-getopt2", (char *) "-+" },

		      (int [1]) { '?' });

  optind = 1;

  ret |= one_test ("+a", 2,

		   (char *[2]) { (char *) "bug-getopt2", (char *) "-+" },

		   (int [1]) { '?' });

  if (ret == 0)

    puts ("all OK");

  return ret;

}

#define TEST_FUNCTION do_test ()

#include "../test-skeleton.c"