/* Copyright (C) 2001-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <ctype.h>

#include <stdio.h>

int

main (int argc, char *argv[])

{

  int exc = 0;

  int retc;

  float f;

  int d;

  char str[] = "x 1";

  int c;

  for (c = 1; c < 127; ++c)

    if (! isdigit (c) && ! isspace (c))

      {

	str[0] = c;

	retc = sscanf (str, "%e %d", &f, &d);

	if (retc != 0)

	  {

	    printf ("sscanf (\"%s\", \"%%e %%d\", ...) == %d, not 0\n",

		    str, retc);

	    exc = 1;

	  }

      }

  return exc;

}