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/* xalloca.h -- alloca declarations wrapper
Copyright (C) 1996 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 2, 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _xalloca_h_
#define _xalloca_h_ 1
#if HAVE_CONFIG_H
# include <config.h>
#endif
#ifndef alloca
# ifdef __GNUC__
# define alloca __builtin_alloca
# define HAVE_ALLOCA 1
# else
# if defined HAVE_ALLOCA_H || defined _LIBC
# include <alloca.h>
# else
# ifdef _AIX
#pragma alloca
# else
# ifndef alloca
char *alloca ();
# endif
# endif
# endif
# endif
#endif
#define ALLOCA(t, n) ((t *) alloca (sizeof (t) * (n)))
#endif /* _xalloca_h_ */
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