/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that: (1) source distributions retain this entire copyright
 * notice and comment, and (2) distributions including binaries display
 * the following acknowledgement:  ``This product includes software
 * developed by the University of California, Berkeley and its contributors''
 * in the documentation or other materials provided with the distribution
 * and in all advertising materials mentioning features or use of this
 * software. Neither the name of the University nor the names of its
 * contributors may be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 *	@(#)rcv.h	5.5 (Berkeley) 6/1/90
 */

/*
 * Mail -- a mail program
 *
 * This file is included by normal files which want both
 * globals and declarations.
 */

#include "def.h"
#include "glob.h"

/* BSD is defined in <sys/param.h>, included by "def.h" */

#if !defined(sig_t) && !(BSD > 43)
#ifdef BSD
typedef int (*sig_t)();
#else
typedef void (*sig_t)();
#endif
#endif

#if defined(__GNUC__) && defined(__GNU_LIBRARY__)
#undef  NULL
#define NULL 0
#endif /* gnu */