Log message:
Make sure the paths to bison-yacc, lex and perl are correct in the
installed src/Makefile.global. Don't assume they all exist in ${PREFIX}.

Log message:
Changes 8.4.11:
* Require execute permission on the trigger function for CREATE TRIGGER
* Convert newlines to spaces in names written in pg_dump comments
* Fix btree index corruption from insertions concurrent with vacuuming
* Allow non-existent values for some settings in ALTER USER/DATABASE SET
* Track the OID counter correctly during WAL replay, even when it wraps around
* Fix regular expression back-references with * attached
* Fix recently-introduced memory leak in processing of inet/cidr values
* Avoid double close of file handle in syslogger on Windows
* Fix I/O-conversion-related memory leaks in plpgsql
* Improve pg_dump's handling of inherited table columns
* Fix pg_restore's direct-to-database mode for INSERT-style table data
* Fix error in contrib/intarray's int[] & int[] operator
* Fix error detection in contrib/pgcrypto's encrypt_iv() and decrypt_iv()
* Fix one-byte buffer overrun in contrib/test_parser
* Use __sync_lock_test_and_set() for spinlocks on ARM, if available
* Use -fexcess-precision=standard option when building with gcc versions that
  accept it
* Allow use of threaded Python on FreeBSD

Log message:
Changes 8.4.10:
* Fix bugs in information_schema.referential_constraints view
* Correct collations for citext columns and indexes
* Prevent possible crash when joining to a scalar function
* Prevent transitory data corruption of GIN indexes after a crash
* Prevent data corruption on TOAST columns when copying data
* Fix failures during hot standby startup
* Correct another "variable not found in subplan target list" bug
* Fix bug with sorting on aggregate expressions in windowing functions
* Multiple bug fixes for pg_upgrade
* Change Foreign Key creation order to better support self-referential keys
* Multiple bug fixes to CREATE EXTENSION
* Ensure that function return type and data returned from PL/perl agree
* Ensure that PL/perl strings are always UTF-8
* Assorted bug fixes for various Extensions
* Updates to the time zone database, particularly to CST6

Log message:
Changes 8.4.9:
* Fix bugs in indexing of in-doubt HOT-updated tuples
* Fix multiple bugs in GiST index page split processing
* Fix possible buffer overrun in tsvector_concat()
* Fix crash in xml_recv when processing a "standalone" parameter
* Make pg_options_to_table return NULL for an option with no value
* Avoid possibly accessing off the end of memory in "ANALYZE" and in
  SJIS-2004 encoding conversion
* Prevent intermittent hang in interactions of startup process with
  bgwriter process
* Fix race condition in relcache init file invalidation
* Fix memory leak at end of a GiST index scan
* Fix incorrect memory accounting (leading to possible memory bloat)
  in tuplestores supporting holdable cursors and plpgsql's RETURN
  NEXT command
* Fix performance problem when constructing a large, lossy bitmap
* Fix join selectivity estimation for unique columns
* Fix nested PlaceHolderVar expressions that appear only in
  sub-select target lists
* Allow nested EXISTS queries to be optimized properly
* Fix array- and path-creating functions to ensure padding bytes are zeroes
* Fix "EXPLAIN" to handle gating Result nodes within inner-indexscan \ 
subplans
* Work around gcc 4.6.0 bug that breaks WAL replay
* Fix dump bug for VALUES in a view
* Disallow SELECT FOR UPDATE/SHARE on sequences
  This operation doesn't work as expected and can lead to failures.
* Fix "VACUUM" so that it always updates pg_class.reltuples/relpages
* more...

Log message:
recursive bump from gettext-lib shlib bump.

Log message:
Changes 8.4.8:
* fix build issues on HP-UX and Itanium
* update time zone files for recent time zone changes
* change SQLSTATE for Hot Standby warnings
* prevent bgwriter hang during recovery
* prevent recursive composite type creation
* disallow dropping tables whose triggers are still pending
* allow use of "replication" as a user name
* prevent a crash during GEQO planning
* improve join plans for tables with missing statistics
* fix error with SELECT FOR UPDATE in a subselect
* close PL/python array slice memory leak
* allow SSL connections for users with no home directory

Log message:
Changes 8.4.7:
* Avoid failures when "EXPLAIN" tries to display a simple-form CASE
  expression.
* Fix assignment to an array slice that is before the existing range
  of subscripts.
* Avoid unexpected conversion overflow in planner for very distant
  date values.
* Fix pg_restore's text output for large objects (BLOBs) when
  standard_conforming_strings is on.
* Fix erroneous parsing of tsquery values containing ... &
  !(subexpression) | ...
* Fix buffer overrun in "contrib/intarray"'s input function for the
  query_int type.
* Fix bug in "contrib/seg"'s GiST picksplit algorithm.

Log message:
Substitutions in src/Makefile.global end up creating an incorrect path to
ld.  As a result, the installed version of this file is not useful for
building PostgreSQL extensions.  Instead, replace with ${LD}.  See the
discussion beginning with

     http://mail-index.netbsd.org/tech-pkg/2011/02/07/msg006685.html

for more information.

Log message:
Changes 8.4.6:
* Force the default wal_sync_method to be fdatasync on Linux
* Fix assorted bugs in WAL replay logic for GIN indexes
* Fix recovery from base backup when the starting checkpoint WAL
  record is not in the same WAL segment as its redo point
* Fix persistent slowdown of autovacuum workers when multiple workers
  remain active for a long time
* Add support for detecting register-stack overrun on IA64
* Add a check for stack overflow in copyObject()
* Fix detection of page splits in temporary GiST indexes
* Fix error checking during early connection processing
* Improve efficiency of window functions
* Avoid memory leakage while "ANALYZE"'ing complex index expressions
* Ensure an index that uses a whole-row Var still depends on its table
* Do not "inline" a SQL function with multiple OUT parameters
* Behave correctly if ORDER BY, LIMIT, FOR UPDATE, or WITH is
  attached to the VALUES part of INSERT ... VALUES
* Fix constant-folding of COALESCE() expressions
* Fix postmaster crash when connection acceptance (accept() or one of
  the calls made immediately after it) fails, and the postmaster was
  compiled with GSSAPI support
* Fix missed unlink of temporary files when log_temp_files is active
* Add print functionality for InhRelation nodes
* Fix incorrect calculation of distance from a point to a horizontal
  line segment
* Fix incorrect calculation of transaction status in ecpg
* Fix PL/pgSQL's handling of "simple" expressions to not fail in
  recursion or error-recovery cases
* Fix PL/Python's handling of set-returning functions
* Fix bug in "contrib/cube"'s GiST picksplit algorithm
* Don't emit "identifier will be truncated" notices in
  "contrib/dblink" except when creating new connections
* Fix potential coredump on missing public key in "contrib/pgcrypto"
* Fix memory leak in "contrib/xml2"'s XPath query functions
* Update time zone data files to tzdata release 2010o for DST law
  changes in Fiji and Samoa; also historical corrections for Hong
  Kong.

Log message:
Unified PostgreSQL client and server options