Log Message:
-----------
Add documentation for Windows on how to set an environment variable.
Backpatch to 8.2.X.
Tags:
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REL8_2_STABLE
Modified Files:
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pgsql/doc/src/sgml:
libpq.sgml (r1.220.2.1 -> r1.220.2.2)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/libpq.sgml.diff?r1=1.220.2.1&r2=1.220.2.2)