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