[Swan-commit] Changes to ref refs/heads/main

[Andrew Cagney]

New commits:
commit 8be6d002763880bc5733d21884bd4b3378957dbf
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Dec 21 16:58:23 2023 -0500

    documentation: use ENTITY includes to build ipsec.conf.5.xml
    
    - add top-level ipsec.conf.5.xml file
    - use XML ENTITYs to include sub .xml files
    - make certain sub .xml files are well formed
    - run $(TRANSFORM_VARIABLES) on output; not input
    - replaces "cat $(XMLINCLUDES)"
    
    The alternative here is to use xi:includes but they proved
    more tedious.