Include *.inc files instead of *.c.texi. Added standard GNU copyright header.

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
+
 @example
 @code{/* Prefix @emph{address_} is reserved */}
 @code{#include <mailutils/address.h>}
@@ -267,6 +272,6 @@ The return value is @code{0}.
 
 @section Example
 @example
-@include address.c.texi
+@include addr.inc
 @end example
 

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{attribute_} is reserved */}
 @code{#include <mailutils/attribute.h>}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{auth_} is reserved */}
 @code{#include <mailutils/auth.h>}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{body_} is reserved */}
 @code{#include <mailutils/body.h>}

 @c This is part of the GNU Mailutils manual.
-@c Copyright (C) 1999,2000,2001 Free Software Foundation, Inc.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
 @c See file mailutils.texi for copying conditions.
 @comment *******************************************************************
 

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @section RFC1522
 @cindex RFC1522
 

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{envelope_} is reserved */}
 @code{#include <mailutils/envelope.h>}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{folder_} is reserve */}
 @code{#include <mailutils/folder.h>}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @menu
 * Folder::                      Folder.
 * Mailbox::                     Mailbox.
@@ -67,7 +71,7 @@ For example writing a simple @code{from} command that will list the
 @emph{From} and @emph{Subject} headers of every mail in a mailbox.
 
 @example
-@include sfrom.c.texi
+@include sfrom.inc
 @end example
 
 @example

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{header_} is reserved */}
 @code{#include <mailutils/header.h>}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{imap4_} is reserved */}
 @code{#include <mailutils/imap4.h>}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{iterator_} is reserved */}
 @code{#include <mailutils/iterator.h>}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{locker_} is reserved */}
 @code{#include <mailutils/locker.h>}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{mailbox_} is reserved */}
 @code{#include <mailutils/mailbox.h>}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{maildir_} is reserved */}
 @code{#include <mailutils/maildir.h>}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{mailer_} is reserved */}
 @code{#include <mailutils/mailer.h>}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{mbox_} is reserved */}
 @code{#include <mailutils/mbox.h>}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{#include <mailutils/message.h>}
 @code{/* Prefix @emph{message_} is reserve */}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{mh_} is reserved */}
 @code{#include <mailutils/mh.h>}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{pop3_} is reserve */}
 @code{#include <mailutils/pop3.h>}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{nntp_} is reserved */}
 @code{#include <mailutils/nntp.h>}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{parse822_} is reserved */}
 @code{#include <mailutils/parse822.h>}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{pop3_} is reserved */}
 @code{#include <mailutils/pop3.h>}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{sendmail_} is reserved */}
 @code{#include <mailutils/sendmail.h>}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @example
 @code{/* Prefix @emph{smtp_} is reserved */}
 @code{#include <mailutils/smtp.h>}

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 @code{#include <mailutils/stream.h>}
 
 These generic flags are interpreted as appropriate to the specific
@@ -115,5 +119,5 @@ Last action was @code{stream_close}.
 An example using @code{tcp_stream_create} to make a simple web client:
 
 @example
-@include http.c.texi
+@include http.inc
 @end example

+@c This is part of the GNU Mailutils manual.
+@c Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
+@c See file mailutils.texi for copying conditions.
+@comment *******************************************************************
 
 @comment See rfc2368, rfc2369, rfc2384
 A mailbox or a mailer can be described in a URL, the string will contain the
@@ -157,6 +161,6 @@ a strdup().
 
 @section Example
 @example
-@include url-parse.c.texi
+@include url-parse.inc
 @end example