#ifndef	_ALLOCA_H
#define	_ALLOCA_H

#include <sys/types.h>

#ifdef __cplusplus
extern "C" {
#endif

/* Remove any previous definitions.  */
#undef	alloca

/* Allocate a block that will be freed when the calling function exits.  */
extern void *alloca (size_t __size);

#ifdef	__GNUC__
# define alloca(size)	__builtin_alloca (size)
#endif /* GCC.  */

#ifdef __cplusplus
}
#endif

#endif	/* _ALLOCA_H */

