X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/2aee48d6f2a6526fffe18cd619fde9693f400034..a3ab48f23ee4a83f796440ef67d7ac7b43aad4b5:/doc/doc-docbook/filter.xfpt

diff --git a/doc/doc-docbook/filter.xfpt b/doc/doc-docbook/filter.xfpt
index e54909e94..d146f72f0 100644
--- a/doc/doc-docbook/filter.xfpt
+++ b/doc/doc-docbook/filter.xfpt
@@ -45,6 +45,13 @@
 .endmacro
 . ===========================================================================
 
+. Copyright year.  Update this (only) when changing content.
+
+.macro copyyear
+2018
+.endmacro
+
+. ===========================================================================
 
 . /////////////////////////////////////////////////////////////////////////////
 . /////////////////////////////////////////////////////////////////////////////
@@ -66,16 +73,11 @@
 <author><firstname>Philip</firstname><surname>Hazel</surname></author>
 <authorinitials>PH</authorinitials>
 <revhistory><revision>
-  <revnumber>
-.version
-  </revnumber>
-  <date>
-.fulldate
-  </date>
+.versiondatexml
   <authorinitials>PH</authorinitials>
 </revision></revhistory>
 <copyright><year>
-.year
+.copyyear
            </year><holder>University of Cambridge</holder></copyright>
 </bookinfo>
 .literal off
@@ -86,7 +88,7 @@
 
 .chapter "Forwarding and filtering in Exim" "CHAPforandfilt"
 This document describes the user interfaces to Exim's in-built mail filtering
-facilities, and is copyright &copy; University of Cambridge &year(). It
+facilities, and is copyright &copy; University of Cambridge &copyyear(). It
 corresponds to Exim version &version().
 
 
@@ -1187,7 +1189,9 @@ been obeyed, the &(logwrite)& command can be used to write to it:
 &`e.g. logwrite "$tod_log $message_id processed"`&
 .endd
 It is possible to have more than one &(logfile)& command, to specify writing to
-different log files in different circumstances. Writing takes place at the end
+different log files in different circumstances.
+A previously opened log is closed on a subsequent &(logfile)& command.
+Writing takes place at the end
 of the file, and a newline character is added to the end of each string if
 there isn't one already there. Newlines can be put in the middle of the string
 by using the &"\n"& escape sequence. Lines from simultaneous deliveries may get