1 /*        $NetBSD: lex_822.h,v 1.1.1.1 2009/06/23 10:08:46 tron Exp $ */
2 
3 #ifndef _LEX_822_H_INCLUDED_
4 #define _LEX_822_H_INCLUDED_
5 
6 /*++
7 /* NAME
8 /*        lex_822 3h
9 /* SUMMARY
10 /*        RFC822 lexicals
11 /* SYNOPSIS
12 /*        #include <lex_822.h>
13 /* DESCRIPTION
14 /* .nf
15 
16  /*
17   * The predicate macros.
18   */
19 #define IS_SPACE_TAB(ch)      (ch == ' ' || ch == '\t')
20 #define IS_SPACE_TAB_CR_LF(ch)          (IS_SPACE_TAB(ch) || ch == '\r' || ch == '\n')
21 
22  /*
23   * Special characters as per RFC 822.
24   */
25 #define LEX_822_SPECIALS      "()<>@,;:\\\".[]"
26 
27 /* LICENSE
28 /* .ad
29 /* .fi
30 /*        The Secure Mailer license must be distributed with this software.
31 /* AUTHOR(S)
32 /*        Wietse Venema
33 /*        IBM T.J. Watson Research
34 /*        P.O. Box 704
35 /*        Yorktown Heights, NY 10598, USA
36 /*--*/
37 
38 #endif
39