Log Message:
-----------
Modify libpq environment variable documentation to point to the relevant
connection options documentation section, per idea from Magnus.
Modified Files:
--------------
pgsql/doc/src/sgml:
libpq.sgml (r1.274 -> r1.275)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/libpq.sgml?r1=1.274&r2=1.275)