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/* This testcase is part of GDB, the GNU debugger.

   Copyright 2004, 2007, 2008 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; either version 3 of the License, or

   (at your option) any later version.

   This program 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 General Public License for more details.

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

   along with this program.  If not, see <http://www.gnu.org/licenses/>.

*/

/* Useful abreviations.  */

typedef void t;

typedef char tc;

typedef short ts;

typedef int ti;

typedef long tl;

typedef long long tll;

typedef float tf;

typedef double td;

typedef long double tld;

typedef enum { e = '1' } te;

/* Force the type of each field.  */

#ifndef T

typedef t T;

#endif

T foo = '1', L;

T fun()

{

  return foo;

}

#ifdef PROTOTYPES

void Fun(T foo)

#else

void Fun(foo)

     T foo;

#endif

{

  L = foo;

}

zed ()

{

  L = 'Z';

}

int main()

{

#ifdef usestubs

  set_debug_traps();

  breakpoint();

#endif

  int i;

  Fun(foo);

  /* An infinite loop that first clears all the variables and then

     calls the function.  This "hack" is to make re-testing easier -

     "advance fun" is guaranteed to have always been preceeded by a

     global variable clearing zed call.  */

  zed ();

  while (1)

    {

      L = fun ();

      zed ();

    }

  return 0;

}