1#ifndef _LEX_822_H_INCLUDED_
2#define _LEX_822_H_INCLUDED_
3
4/*++
5/* NAME
6/*	lex_822 3h
7/* SUMMARY
8/*	RFC822 lexicals
9/* SYNOPSIS
10/*	#include <lex_822.h>
11/* DESCRIPTION
12/* .nf
13
14 /*
15  * The predicate macros.
16  */
17#define IS_SPACE_TAB(ch)	(ch == ' ' || ch == '\t')
18#define IS_SPACE_TAB_CR_LF(ch)	(IS_SPACE_TAB(ch) || ch == '\r' || ch == '\n')
19
20 /*
21  * Special characters as per RFC 822.
22  */
23#define LEX_822_SPECIALS	"()<>@,;:\\\".[]"
24
25/* LICENSE
26/* .ad
27/* .fi
28/*	The Secure Mailer license must be distributed with this software.
29/* AUTHOR(S)
30/*	Wietse Venema
31/*	IBM T.J. Watson Research
32/*	P.O. Box 704
33/*	Yorktown Heights, NY 10598, USA
34/*--*/
35
36#endif
37