necessary, and be careful to refer to the right version where it is
useful to do so.  This partially reverts an ill-considered search and
replace from a few months ago.

elsewhere.

From Simon Riggs; cleanup and editorialization by Neil Conway.

referential integrity relationships.

Andreas Seltenreich

commands.  Per complaint that \df+ is clearer in expanded mode.

Jeff Frost, it may be necessary to ignore specific exit codes.

inFromCl true, meaning that they will list out as explicit RTEs if they
are in a view or rule.  Update comments about inFromCl to reflect the way
it's now actually used.  Per recent discussion.

Simon Riggs

English, and fix the incorrect example.

Sergey E. Koposov

Fix incorrect wording about function failure time on unsafe ops - these
are now caught by the validator. And a small visit from the perl style police:
check the return value from open().

PQregisterThreadLock().

I also remove the crypt() mention in the libpq threading section and
added a single sentence in the client-auth manual page under crypt().
Crypt authentication is so old now that a separate paragraph about it
seemed unwise.

I also added a comment about our use of locking around pqGetpwuid().

of RHEL 4.  Update supported-platforms list accordingly.

while tar is copying it.  This behavior is unhelpful when taking a base
backup.  Per gripe from Pallav Kalva back in April.

full_page_writes, etc.

type time with time zone, ie, +/- 13:59 not +/- 12:00.  Also some minor
wording improvements.

the code actually does, and needed copy-editing anyway.  Also take the
opportunity to expand the section on routine reindexing.

an example function.

documenting GiST crash recovery procedures, as requested some time ago
by Teodor.  (The GiST chapter doesn't seem quite the right place for
the latter, but I'm not sure what else to do with it.)