Log Message:
-----------
Add a note about how to check for bare < and & in SGML docs, before the
knowledge disappears again.
Modified Files:
--------------
pgsql/doc/src/sgml:
Makefile (r1.107 -> r1.108)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/Makefile?r1=1.107&r2=1.108)