Thread: pgsql-server: Repair bug that would allow libpq to think a command had

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)