in recovery_end_command, it always came out as 0 because InRedo was
cleared before recovery_end_command was executed. Also, always take
ControlFileLock when reading checkpoint location for %r.

The recovery_end_command bug and the missing locking was present in 8.4
as well, that part of this patch will be backported separately.

Fujii Masao

Also fix and uncomment an old example of creating a GIST index, and make
a couple of other minor editorial adjustments.

Add ERRCODE_INVALID_PASSWORD sqlstate error code.

In particular, the assertion that shmall is sufficiently sized by default
is slowly becoming untrue.

7.4.28.

Tim Landscheidt

file instead of ~/.psqlrc on startup.

about the behavior.

Document that quotes in to_date, to_timestamp, to_number skip input
characters.

into proper sections, per suggestion from Tom.

two adjacent long-running queries have much less than max_standby_delay
before query cancel is possible.

from master to slave, and discourage its use during slave/master
keep-xid-alive connections.

Fujii Masao

marked stable.

per SQL standard, and mention 7.3 behavior at the end.

how often we do SSL session key renegotiation. Can be set to
0 to disable renegotiation completely, which is required if
a broken SSL library is used (broken patches to CVE-2009-3555
a known cause) or when using a client library that can't do
renegotiation.

format as in PQconnectdb(). As pointed out by Thom Brown.