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      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