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-Q, and -T options (no longer applicable, although -d0 does the same as -Q).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/optimizer/path/allpaths.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/optimizer/path/allpaths.c,v 1.61 2000/05/30 00:49:46 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/optimizer/path/allpaths.c,v 1.62 2000/05/31 00:28:22 petere Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -21,15 +21,8 @@
 #include "optimizer/paths.h"
 
 
-#ifdef GEQO
 bool		enable_geqo = true;
-
-#else
-bool		enable_geqo = false;
-
-#endif
-
-int			geqo_rels = GEQO_RELS;
+int			geqo_rels = DEFAULT_GEQO_RELS;
 
 
 static void set_base_rel_pathlist(Query *root);