Log Message:
-----------
Clarify documentation on the behavior of unnamed bind queries.
Modified Files:
--------------
pgsql/doc/src/sgml:
protocol.sgml (r1.78 -> r1.79)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/protocol.sgml?r1=1.78&r2=1.79)
pgsql/src/backend/tcop:
postgres.c (r1.588 -> r1.589)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/tcop/postgres.c?r1=1.588&r2=1.589)