Log Message:
-----------
Allow the .pgpass hostname to match the default socket directory, as
well as a blank pghost.
Modified Files:
--------------
pgsql/doc/src/sgml:
libpq.sgml (r1.208 -> r1.209)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/libpq.sgml.diff?r1=1.208&r2=1.209)
pgsql/src/interfaces/libpq:
fe-connect.c (r1.328 -> r1.329)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/fe-connect.c.diff?r1=1.328&r2=1.329)