1 files changed, 36 insertions, 0 deletions
diff --git a/src/global/lex_822.h b/src/global/lex_822.h
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+++ b/src/global/lex_822.h
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+#ifndef _LEX_822_H_INCLUDED_
+#define _LEX_822_H_INCLUDED_
+
+/*++
+/* NAME
+/*	lex_822 3h
+/* SUMMARY
+/*	RFC822 lexicals
+/* SYNOPSIS
+/*	#include <lex_822.h>
+/* DESCRIPTION
+/* .nf
+
+ /*
+  * The predicate macros.
+  */
+#define IS_SPACE_TAB(ch)	(ch == ' ' || ch == '\t')
+#define IS_SPACE_TAB_CR_LF(ch)	(IS_SPACE_TAB(ch) || ch == '\r' || ch == '\n')
+
+ /*
+  * Special characters as per RFC 822.
+  */
+#define LEX_822_SPECIALS	"()<>@,;:\\\".[]"
+
+/* LICENSE
+/* .ad
+/* .fi
+/*	The Secure Mailer license must be distributed with this software.
+/* AUTHOR(S)
+/*	Wietse Venema
+/*	IBM T.J. Watson Research
+/*	P.O. Box 704
+/*	Yorktown Heights, NY 10598, USA
+/*--*/
+
+#endif