Log Message:
-----------
Repair bug that would allow libpq to think a command had succeeded when
it really hadn't, due to double output of previous command's response.
Fix prevents recursive entry to libpq routines. Found by Jan Wieck.
Modified Files:
--------------
pgsql-server/src/backend/libpq:
pqcomm.c (r1.171 -> r1.172)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/libpq/pqcomm.c.diff?r1=1.171&r2=1.172)
pgsql-server/src/backend/tcop:
postgres.c (r1.432 -> r1.433)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/tcop/postgres.c.diff?r1=1.432&r2=1.433)
pgsql-server/src/include/libpq:
libpq.h (r1.62 -> r1.63)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/include/libpq/libpq.h.diff?r1=1.62&r2=1.63)
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