The heralded `Grand Unified Configuration scheme' (GUC)

That means you can now set your options in either or all of $PGDATA/configuration,
some postmaster option (--enable-fsync=off), or set a SET command. The list of
options is in backend/utils/misc/guc.c, documentation will be written post haste.

pg_options is gone, so is that pq_geqo config file. Also removed were backend -K,
-Q, and -T options (no longer applicable, although -d0 does the same as -Q).

Added to configure an --enable-syslog option.

changed all callers from TPRINTF to elog(DEBUG)

src/backend/executor/nodeHash.c

@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
- *	$Id: nodeHash.c,v 1.45 2000/04/18 05:43:01 tgl Exp $
+ *	$Id: nodeHash.c,v 1.46 2000/05/31 00:28:17 petere Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -27,10 +27,9 @@
 #include "executor/executor.h"
 #include "executor/nodeHash.h"
 #include "executor/nodeHashjoin.h"
+#include "miscadmin.h"
 #include "utils/portal.h"
 
-extern int	SortMem;
-
 static int	hashFunc(Datum key, int len, bool byVal);
 
 /* ----------------------------------------------------------------