Log Message:
-----------
Added some explanation about how the parser is generated, taken from an email by
Zoltan Boszormenyi <zb(at)cybertec(dot)at>.
Added Files:
-----------
pgsql/src/interfaces/ecpg/preproc:
README.parser (r1.1)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/preproc/README.parser?rev=1.1&content-type=text/x-cvsweb-markup)