SHGetFolderPath.

This removes the direct dependency on shell32.dll and user32.dll, which
eats a lot of "desktop heap" for each backend that's started. The
desktop heap is a very limited resource, causing backends to no
longer start once it's been exhausted.

We still have indirect depdendencies on user32.dll through third party
libraries, but those can't easily be removed.

Dave Page

a later rewrite rule should change a subtree modified by an earlier one.
Per my gripe of a few days ago.

miscomputation of required palloc size.  The crash could only occur if the
input contained lexemes both with and without positions, which is probably not
common in practice.  The miscomputation would definitely result in wasted
space.  Also fix some inconsistent coding around alignment of strings and
positions in a tsvector value; these errors could also lead to crashes given
mixed with/without position data and a machine that's picky about alignment.
And be more careful about checking for overflow of string offsets.

Patch is only against HEAD --- I have not looked to see if same bugs are
in back-branch contrib/tsearch2 code.

James Shaw.  Also update a couple of examples to reflect 8.3's improved
plan-printing code.

active dictionary and its output lexemes as separate columns, instead
of smashing them into one text column, and lowercase the column names.
Also, define the output rowtype using OUT parameters instead of a
composite type, to be consistent with the other built-in functions.

ITAGAKI Takahiro

representation of DECLARE CURSOR.  Report and fix by Heikki.

Per Greg Stark & Dave Page

users of tsearch.  This isn't meant to be permanent documentation,
but to call out the areas that need either fixing or real documentation.

versions of gcc (I'm seeing it with Apple's gcc 4.0.1).  I think the
reason we did not see this before was that the assert() macros in the
regex code were all no-ops till recently.

tsvector" when we are really parsing a tsquery.  Report the bogus input,
too.  Make styles of some related error messages more consistent.

more clearly, improve a lot of unclear descriptions, add some missing
material.  We still need a migration guide though.

Jun Kuwamura

uniformly calls these things weights, not classes.

Ian Barwick

the syslog configuration file (at least not on most known Unixen).
I dunno why we hadn't had that info in the docs all along ...

are really redundant, since we invented a regdictionary alias type.
We can have just one function, declared as taking regdictionary, and
it will handle both behaviors.  Noted while working on documentation.

pg_proc.h.

8.3 consistently.

entries and removed a few.

    <H3 id="item4.19">4.19) Why do I get "relation with OID #####
    does not exist" errors when accessing temporary tables in PL/PgSQL
    functions?</H3>

Also enable translation of PG_WIN874, which certainly seems to have an
obvious translation now, though maybe it did not at the time this table's
ancestor was created.

Notably, standardize on using "token" for the strings output by a parser,
while "lexeme" is reserved for the normalized strings produced by a
dictionary.

when relkind = RELKIND_RELATION.  This syncs these tests with the Asserts
in tuptoaster.c, and ensures that we won't ever try to, for example,
compress a sequence's tuple.  Problem found by Greg Stark while stress-testing
with much-smaller-than-normal page sizes.

into SHAREDIR/tsearch_data.  Use this instead of ad-hoc coding in
dict_xsyn/Makefile.  Should fix current ContribCheck failures on MSVC.

UTF16 before being used, all (valid) locales will work for this.