? build
? src/backend/utils/misc/pg_guc.c
? src/include/utils/guc_vars.h
? src/include/utils/pg_guc.h
Index: src/backend/nls.mk
===================================================================
RCS file: /projects/cvsroot/pgsql-server/src/backend/nls.mk,v
retrieving revision 1.4
diff -c -p -r1.4 nls.mk
*** src/backend/nls.mk	28 Jun 2003 22:30:59 -0000	1.4
--- src/backend/nls.mk	30 Jun 2003 19:18:41 -0000
***************
*** 2,8 ****
  CATALOG_NAME	:= postgres
  AVAIL_LANGUAGES	:= cs de es hr hu ru sv tr zh_CN zh_TW
  GETTEXT_FILES	:= + gettext-files
! GETTEXT_TRIGGERS:= elog:2 postmaster_error yyerror
  
  gettext-files:
  	find $(srcdir)/ -name '*.c' -print >$@
--- 2,8 ----
  CATALOG_NAME	:= postgres
  AVAIL_LANGUAGES	:= cs de es hr hu ru sv tr zh_CN zh_TW
  GETTEXT_FILES	:= + gettext-files
! GETTEXT_TRIGGERS:= elog:2 postmaster_error yyerror translatable
  
  gettext-files:
  	find $(srcdir)/ -name '*.c' -print >$@
Index: src/backend/main/main.c
===================================================================
RCS file: /projects/cvsroot/pgsql-server/src/backend/main/main.c,v
retrieving revision 1.57
diff -c -p -r1.57 main.c
*** src/backend/main/main.c	15 May 2003 16:35:28 -0000	1.57
--- src/backend/main/main.c	30 Jun 2003 19:18:41 -0000
*************** main(int argc, char *argv[])
*** 203,210 ****
  	 * argument) we were called with.  The lack of consistency here is
  	 * historical.
  	 */
- 	len = strlen(new_argv[0]);
  
  	if (len >= 10 && strcmp(new_argv[0] + len - 10, "postmaster") == 0)
  	{
  		/* Called as "postmaster" */
--- 203,220 ----
  	 * argument) we were called with.  The lack of consistency here is
  	 * historical.
  	 */
  
+ 	/*
+ 	 * If the first argument is "--long-help", then invoke display details
+ 	 * about all available runtime configuration options.
+ 	 * We remove "--long-help" from the arguments passed on to GucInfoMain.
+ 	 */
+ 	if (argc > 1 && strcmp(new_argv[1], "--long-help") == 0)
+ 	{
+ 		exit(GucInfoMain(argc - 1, new_argv + 1));
+ 	}
+ 
+ 	len = strlen(new_argv[0]);
  	if (len >= 10 && strcmp(new_argv[0] + len - 10, "postmaster") == 0)
  	{
  		/* Called as "postmaster" */
Index: src/backend/postmaster/postmaster.c
===================================================================
RCS file: /projects/cvsroot/pgsql-server/src/backend/postmaster/postmaster.c,v
retrieving revision 1.333
diff -c -p -r1.333 postmaster.c
*** src/backend/postmaster/postmaster.c	12 Jun 2003 07:36:51 -0000	1.333
--- src/backend/postmaster/postmaster.c	30 Jun 2003 19:18:42 -0000
*************** usage(const char *progname)
*** 961,966 ****
--- 961,967 ----
  	printf(gettext("  -o OPTIONS      pass 'OPTIONS' to each backend server\n"));
  	printf(gettext("  -p PORT         port number to listen on\n"));
  	printf(gettext("  -S              silent mode (start in background without logging output)\n"));
+ 	printf(gettext("  --long-help     List runtime options, then exit. Details: --long-help -h\n"));
  	printf(gettext("  --help          show this help, then exit\n"));
  	printf(gettext("  --version       output version information, then exit\n"));
  
Index: src/backend/utils/misc/Makefile
===================================================================
RCS file: /projects/cvsroot/pgsql-server/src/backend/utils/misc/Makefile,v
retrieving revision 1.20
diff -c -p -r1.20 Makefile
*** src/backend/utils/misc/Makefile	1 Nov 2002 22:52:33 -0000	1.20
--- src/backend/utils/misc/Makefile	30 Jun 2003 19:18:42 -0000
*************** include $(top_builddir)/src/Makefile.glo
*** 6,12 ****
  
  override CPPFLAGS := -I$(srcdir) $(CPPFLAGS)
  
! OBJS = database.o superuser.o guc.o ps_status.o
  
  # This location might depend on the installation directories. Therefore
  # we can't subsitute it into config.h.
--- 6,12 ----
  
  override CPPFLAGS := -I$(srcdir) $(CPPFLAGS)
  
! OBJS = database.o superuser.o guc.o ps_status.o pg_guc.o
  
  # This location might depend on the installation directories. Therefore
  # we can't subsitute it into config.h.
Index: src/backend/utils/misc/guc.c
===================================================================
RCS file: /projects/cvsroot/pgsql-server/src/backend/utils/misc/guc.c,v
retrieving revision 1.132
diff -c -p -r1.132 guc.c
*** src/backend/utils/misc/guc.c	27 Jun 2003 19:08:38 -0000	1.132
--- src/backend/utils/misc/guc.c	30 Jun 2003 19:18:44 -0000
***************
*** 15,20 ****
--- 15,26 ----
   *--------------------------------------------------------------------
   */
  
+ /*
+  * The translatable macro is used to mark string literals for translation
+  * by the gettext system
+  */
+ #define translatable(x) (x)
+ 
  #include "postgres.h"
  
  #include <errno.h>
*************** static char *XactIsoLevel_string;
*** 154,261 ****
  
  
  /*
   * Declarations for GUC tables
   *
   * See src/backend/utils/misc/README for design notes.
   */
! enum config_type
! {
! 	PGC_BOOL,
! 	PGC_INT,
! 	PGC_REAL,
! 	PGC_STRING
! };
! 
! /* Generic fields applicable to all types of variables */
! struct config_generic
! {
! 	/* constant fields, must be set correctly in initial value: */
! 	const char *name;			/* name of variable - MUST BE FIRST */
! 	GucContext	context;		/* context required to set the variable */
! 	int			flags;			/* flag bits, see below */
! 	/* variable fields, initialized at runtime: */
! 	enum config_type vartype;	/* type of variable (set only at startup) */
! 	int			status;			/* status bits, see below */
! 	GucSource	reset_source;	/* source of the reset_value */
! 	GucSource	session_source; /* source of the session_value */
! 	GucSource	tentative_source;		/* source of the tentative_value */
! 	GucSource	source;			/* source of the current actual value */
! };
! 
! /* bit values in flags field */
! #define GUC_LIST_INPUT		0x0001		/* input can be list format */
! #define GUC_LIST_QUOTE		0x0002		/* double-quote list elements */
! #define GUC_NO_SHOW_ALL		0x0004		/* exclude from SHOW ALL */
! #define GUC_NO_RESET_ALL	0x0008		/* exclude from RESET ALL */
! #define GUC_REPORT			0x0010		/* auto-report changes to client */
! 
! /* bit values in status field */
! #define GUC_HAVE_TENTATIVE	0x0001		/* tentative value is defined */
! #define GUC_HAVE_LOCAL		0x0002		/* a SET LOCAL has been executed */
! 
! 
! /* GUC records for specific variable types */
! 
! struct config_bool
! {
! 	struct config_generic gen;
! 	/* these fields must be set correctly in initial value: */
! 	/* (all but reset_val are constants) */
! 	bool	   *variable;
! 	bool		reset_val;
! 	bool		(*assign_hook) (bool newval, bool doit, bool interactive);
! 	const char *(*show_hook) (void);
! 	/* variable fields, initialized at runtime: */
! 	bool		session_val;
! 	bool		tentative_val;
! };
! 
! struct config_int
! {
! 	struct config_generic gen;
! 	/* these fields must be set correctly in initial value: */
! 	/* (all but reset_val are constants) */
! 	int		   *variable;
! 	int			reset_val;
! 	int			min;
! 	int			max;
! 	bool		(*assign_hook) (int newval, bool doit, bool interactive);
! 	const char *(*show_hook) (void);
! 	/* variable fields, initialized at runtime: */
! 	int			session_val;
! 	int			tentative_val;
! };
! 
! struct config_real
! {
! 	struct config_generic gen;
! 	/* these fields must be set correctly in initial value: */
! 	/* (all but reset_val are constants) */
! 	double	   *variable;
! 	double		reset_val;
! 	double		min;
! 	double		max;
! 	bool		(*assign_hook) (double newval, bool doit, bool interactive);
! 	const char *(*show_hook) (void);
! 	/* variable fields, initialized at runtime: */
! 	double		session_val;
! 	double		tentative_val;
! };
! 
! struct config_string
! {
! 	struct config_generic gen;
! 	/* these fields must be set correctly in initial value: */
! 	/* (all are constants) */
! 	char	  **variable;
! 	const char *boot_val;
! 	const char *(*assign_hook) (const char *newval, bool doit, bool interactive);
! 	const char *(*show_hook) (void);
! 	/* variable fields, initialized at runtime: */
! 	char	   *reset_val;
! 	char	   *session_val;
! 	char	   *tentative_val;
! };
  
  /* Macros for freeing malloc'd pointers only if appropriate to do so */
  /* Some of these tests are probably redundant, but be safe ... */
--- 160,211 ----
  
  
  /*
+  * The display name for each of the groupings defined in enum config_group
+  * This array needs to be kept in sync with enum config_group.
+  * This array however needs to be NULL terminated.
+  */
+ char *config_group_names [] = { 
+ 			translatable("Ungrouped"),
+ 			translatable("Connections & Authentication"),
+ 			translatable("Connections & Authentication / Connection Settings"),
+ 			translatable("Connections & Authentication / Security & Authentication"),
+ 			translatable("Resource Usage"),
+ 			translatable("Resource Usage / Memory"),
+ 			translatable("Resource Usage / Free Space Map"),
+ 			translatable("Resource Usage / Disk Usage"),
+ 			translatable("Write Ahead Log"),
+ 			translatable("Write Ahead Log / Settings"),
+ 			translatable("Write Ahead Log / Checkpoints"),
+ 			translatable("Query Tuning"),
+ 			translatable("Query Tuning / Planner Method Enabling"),
+ 			translatable("Query Tuning / Planner Cost Constants"),
+ 			translatable("Query Tuning / Genetic Estimate Query Optimizer"),
+ 			translatable("Query Tuning / Other Query Modifiers"),
+ 			translatable("Client Connection Defaults"),
+ 			translatable("Client Connection Defaults / Statement Behaviour"),
+ 			translatable("Client Connection Defaults / Locale and Formatting"),
+ 			translatable("Client Connection Defaults / Other Defaults"),
+ 			translatable("Logging & Debugging"),
+ 			translatable("Logging & Debugging / When To Log"),
+ 			translatable("Logging & Debugging / What To Log"),
+ 			translatable("Logging & Debugging / Syslog"),
+ 			translatable("Statistics"),
+ 			translatable("Statistics / Monitoring"),
+ 			translatable("Statistics / Query & Index Statistics Collector"),
+ 			translatable("Lock Management"),
+ 			translatable("Version & Platform Compatibility"),
+ 			translatable("Version & Platform Compatibility / Previous Postgres Versions"),
+ 			translatable("Version & Platform Compatibility / Platform & Client"),
+ 			translatable("Source Developer Options"),
+ 			NULL
+             				};
+ 
+ /*
   * Declarations for GUC tables
   *
   * See src/backend/utils/misc/README for design notes.
   */
! #include "utils/guc_vars.h"
  
  /* Macros for freeing malloc'd pointers only if appropriate to do so */
  /* Some of these tests are probably redundant, but be safe ... */
*************** struct config_string
*** 322,621 ****
  
  /******** option records follow ********/
  
! static struct config_bool
  			ConfigureNamesBool[] =
  {
  	{
! 		{"enable_seqscan", PGC_USERSET}, &enable_seqscan,
! 		true, NULL, NULL
! 	},
! 	{
! 		{"enable_indexscan", PGC_USERSET}, &enable_indexscan,
! 		true, NULL, NULL
! 	},
! 	{
! 		{"enable_tidscan", PGC_USERSET}, &enable_tidscan,
! 		true, NULL, NULL
! 	},
! 	{
! 		{"enable_sort", PGC_USERSET}, &enable_sort,
! 		true, NULL, NULL
! 	},
! 	{
! 		{"enable_hashagg", PGC_USERSET}, &enable_hashagg,
! 		true, NULL, NULL
! 	},
! 	{
! 		{"enable_nestloop", PGC_USERSET}, &enable_nestloop,
! 		true, NULL, NULL
  	},
  	{
! 		{"enable_mergejoin", PGC_USERSET}, &enable_mergejoin,
! 		true, NULL, NULL
  	},
  	{
! 		{"enable_hashjoin", PGC_USERSET}, &enable_hashjoin,
! 		true, NULL, NULL
  	},
  	{
! 		{"geqo", PGC_USERSET}, &enable_geqo,
! 		true, NULL, NULL
  	},
- 
- 	/* Not for general use --- used by SET SESSION AUTHORIZATION */
  	{
! 		{"is_superuser", PGC_INTERNAL, GUC_REPORT | GUC_NO_SHOW_ALL | GUC_NO_RESET_ALL},
! 		&session_auth_is_superuser,
! 		false, NULL, NULL
  	},
- 
  	{
! 		{"tcpip_socket", PGC_POSTMASTER}, &NetServer,
! 		false, NULL, NULL
  	},
  	{
! 		{"ssl", PGC_POSTMASTER}, &EnableSSL,
! 		false, NULL, NULL
  	},
! 	{
! 		{"fsync", PGC_SIGHUP}, &enableFsync,
! 		true, NULL, NULL
  	},
  	{
! 		{"zero_damaged_pages", PGC_SUSET}, &zero_damaged_pages,
! 		false, NULL, NULL
  	},
  	{
! 		{"silent_mode", PGC_POSTMASTER}, &SilentMode,
! 		false, NULL, NULL
! 	},
! 
! 	{
! 		{"log_connections", PGC_BACKEND}, &Log_connections,
! 		false, NULL, NULL
! 	},
! 	{
! 		{"log_timestamp", PGC_SIGHUP}, &Log_timestamp,
! 		false, NULL, NULL
  	},
  	{
! 		{"log_pid", PGC_SIGHUP}, &Log_pid,
! 		false, NULL, NULL
  	},
  
  #ifdef USE_ASSERT_CHECKING
  	{
! 		{"debug_assertions", PGC_USERSET}, &assert_enabled,
! 		true, NULL, NULL
  	},
  #endif
  
! 	{
  		/* currently undocumented, so don't show in SHOW ALL */
! 		{"exit_on_error", PGC_USERSET, GUC_NO_SHOW_ALL}, &ExitOnAnyError,
! 		false, NULL, NULL
! 	},
! 
  	{
! 		{"log_statement", PGC_SUSET}, &log_statement,
! 		false, NULL, NULL
  	},
  	{
! 		{"log_duration", PGC_SUSET}, &log_duration,
! 		false, NULL, NULL
  	},
  	{
! 		{"debug_print_parse", PGC_USERSET}, &Debug_print_parse,
! 		false, NULL, NULL
  	},
  	{
! 		{"debug_print_rewritten", PGC_USERSET}, &Debug_print_rewritten,
! 		false, NULL, NULL
  	},
  	{
! 		{"debug_print_plan", PGC_USERSET}, &Debug_print_plan,
! 		false, NULL, NULL
  	},
  	{
! 		{"debug_pretty_print", PGC_USERSET}, &Debug_pretty_print,
! 		false, NULL, NULL
  	},
  
  	{
! 		{"log_parser_stats", PGC_SUSET}, &log_parser_stats,
! 		false, NULL, NULL
  	},
  	{
! 		{"log_planner_stats", PGC_SUSET}, &log_planner_stats,
! 		false, NULL, NULL
  	},
  	{
! 		{"log_executor_stats", PGC_SUSET}, &log_executor_stats,
! 		false, NULL, NULL
  	},
  	{
! 		{"log_statement_stats", PGC_SUSET}, &log_statement_stats,
! 		false, NULL, NULL
  	},
  #ifdef BTREE_BUILD_STATS
  	{
! 		{"log_btree_build_stats", PGC_SUSET}, &log_btree_build_stats,
! 		false, NULL, NULL
  	},
  #endif
  
  	{
! 		{"explain_pretty_print", PGC_USERSET}, &Explain_pretty_print,
! 		true, NULL, NULL
  	},
  
  	{
! 		{"stats_start_collector", PGC_POSTMASTER}, &pgstat_collect_startcollector,
! 		true, NULL, NULL
  	},
  	{
! 		{"stats_reset_on_server_start", PGC_POSTMASTER}, &pgstat_collect_resetonpmstart,
! 		true, NULL, NULL
  	},
  	{
! 		{"stats_command_string", PGC_SUSET}, &pgstat_collect_querystring,
! 		false, NULL, NULL
  	},
  	{
! 		{"stats_row_level", PGC_SUSET}, &pgstat_collect_tuplelevel,
! 		false, NULL, NULL
  	},
  	{
! 		{"stats_block_level", PGC_SUSET}, &pgstat_collect_blocklevel,
! 		false, NULL, NULL
  	},
  
  	{
! 		{"trace_notify", PGC_USERSET}, &Trace_notify,
! 		false, NULL, NULL
  	},
  
  #ifdef LOCK_DEBUG
  	{
! 		{"trace_locks", PGC_SUSET}, &Trace_locks,
! 		false, NULL, NULL
! 	},
! 	{
! 		{"trace_userlocks", PGC_SUSET}, &Trace_userlocks,
! 		false, NULL, NULL
! 	},
! 	{
! 		{"trace_lwlocks", PGC_SUSET}, &Trace_lwlocks,
! 		false, NULL, NULL
! 	},
! 	{
! 		{"debug_deadlocks", PGC_SUSET}, &Debug_deadlocks,
! 		false, NULL, NULL
  	},
  #endif
  
  	{
! 		{"log_hostname", PGC_SIGHUP}, &log_hostname,
! 		false, NULL, NULL
! 	},
! 	{
! 		{"log_source_port", PGC_SIGHUP}, &LogSourcePort,
! 		false, NULL, NULL
  	},
  
  	{
! 		{"sql_inheritance", PGC_USERSET}, &SQL_inheritance,
! 		true, NULL, NULL
! 	},
! 	{
! 		{"australian_timezones", PGC_USERSET}, &Australian_timezones,
! 		false, ClearDateCache, NULL
! 	},
! 	{
! 		{"password_encryption", PGC_USERSET}, &Password_encryption,
! 		true, NULL, NULL
! 	},
! 	{
! 		{"transform_null_equals", PGC_USERSET}, &Transform_null_equals,
! 		false, NULL, NULL
! 	},
! 	{
! 		{"db_user_namespace", PGC_SIGHUP}, &Db_user_namespace,
! 		false, NULL, NULL
  	},
  	{
  		/*
  		 * This var doesn't do anything; it's just here so that we won't
  		 * choke on SET AUTOCOMMIT TO ON from 7.3-vintage clients.
! 		 */
! 		{"autocommit", PGC_USERSET, GUC_NO_SHOW_ALL}, &phony_autocommit,
! 		true, assign_phony_autocommit, NULL
! 	},
! 	{
! 		{"default_transaction_read_only", PGC_USERSET}, &DefaultXactReadOnly,
! 		false, NULL, NULL
! 	},
! 	{
! 		{"transaction_read_only", PGC_USERSET, GUC_NO_RESET_ALL}, &XactReadOnly,
! 		false, NULL, NULL
! 	},
! 	{
! 		{"add_missing_from", PGC_USERSET}, &add_missing_from,
! 		true, NULL, NULL
  	},
  
  	/* End-of-list marker */
  	{
! 		{NULL, 0}, NULL, false, NULL, NULL
! 	},
  };
  
  
! static struct config_int
  			ConfigureNamesInt[] =
  {
  	{
! 		{"default_statistics_target", PGC_USERSET}, &default_statistics_target,
! 		10, 1, 1000, NULL, NULL
! 	},
! 	{
! 		{"from_collapse_limit", PGC_USERSET}, &from_collapse_limit,
! 		8, 1, INT_MAX, NULL, NULL
! 	},
! 	{
! 		{"join_collapse_limit", PGC_USERSET}, &join_collapse_limit,
! 		8, 1, INT_MAX, NULL, NULL
! 	},
! 	{
! 		{"geqo_threshold", PGC_USERSET}, &geqo_threshold,
! 		11, 2, INT_MAX, NULL, NULL
! 	},
! 	{
! 		{"geqo_pool_size", PGC_USERSET}, &Geqo_pool_size,
! 		DEFAULT_GEQO_POOL_SIZE, 0, MAX_GEQO_POOL_SIZE, NULL, NULL
! 	},
! 	{
! 		{"geqo_effort", PGC_USERSET}, &Geqo_effort,
! 		1, 1, INT_MAX, NULL, NULL
! 	},
! 	{
! 		{"geqo_generations", PGC_USERSET}, &Geqo_generations,
! 		0, 0, INT_MAX, NULL, NULL
! 	},
! 	{
! 		{"geqo_random_seed", PGC_USERSET}, &Geqo_random_seed,
! 		-1, INT_MIN, INT_MAX, NULL, NULL
! 	},
! 
! 	{
! 		{"deadlock_timeout", PGC_SIGHUP}, &DeadlockTimeout,
! 		1000, 0, INT_MAX, NULL, NULL
  	},
  
  #ifdef HAVE_SYSLOG
  	{
! 		{"syslog", PGC_SIGHUP}, &Use_syslog,
! 		0, 0, 2, NULL, NULL
  	},
  #endif
  
--- 272,780 ----
  
  /******** option records follow ********/
  
! struct config_bool
  			ConfigureNamesBool[] =
  {
  	{
! 		{"enable_seqscan", PGC_USERSET, QUERY_TUNING_METHOD,
! 		 translatable("Enable Query Planner's use of seq. scan plan types"),
! 		 NULL
! 		},
! 		&enable_seqscan, true, NULL, NULL
  	},
  	{
! 		{"enable_indexscan", PGC_USERSET, QUERY_TUNING_METHOD,
! 		 translatable("Enable Query Planner's use of index-scan plan types"),
! 		 NULL
! 		}, 
! 		&enable_indexscan, true, NULL, NULL
  	},
  	{
! 		{"enable_tidscan", PGC_USERSET, QUERY_TUNING_METHOD,
! 		 translatable("Enable Query Planner's use of TID scan plan types"),
! 		 NULL
! 		}, 
! 		&enable_tidscan, true, NULL, NULL
  	},
  	{
! 		{"enable_sort", PGC_USERSET, QUERY_TUNING_METHOD,
! 		 translatable("Enable Query Planner's use of explicit sort steps"),
! 		 NULL
! 		}, 
! 		&enable_sort, true, NULL, NULL
  	},
  	{
! 		{"enable_hashagg", PGC_USERSET, QUERY_TUNING_METHOD,
! 		 translatable("Enable Planner's use of hashed aggregation plan types"),
! 		 NULL
! 		},
! 		&enable_hashagg, true, NULL, NULL
  	},
  	{
! 		{"enable_nestloop", PGC_USERSET, QUERY_TUNING_METHOD,
! 		 translatable("Enable Query Planner's use of nested-loop join plans"), 
! 		 NULL
! 		},
! 		&enable_nestloop, true, NULL, NULL
  	},
  	{
! 		{"enable_mergejoin", PGC_USERSET, QUERY_TUNING_METHOD,
! 		 translatable("Enable Query Planner's use of merge-join plan types"), 
! 		 NULL
  	},
! 		&enable_mergejoin, true, NULL, NULL
  	},
  	{
! 		{"enable_hashjoin", PGC_USERSET, QUERY_TUNING_METHOD,
! 		 translatable("Enable Query Planner's use of hash-join plan types"),
! 		 NULL
! 		},
! 		&enable_hashjoin, true, NULL, NULL
  	},
  	{
! 		{"geqo", PGC_USERSET, QUERY_TUNING_GEQO,
! 		 translatable("Enable genetic query optimization"),
! 		 translatable("This algorithm attempts to do query planning without "
! 		 "exhaustive searching")
! 		},
! 		&enable_geqo, true, NULL, NULL
  	},
+ 	/* Not for general use --- used by SET SESSION AUTHORIZATION */
  	{
! 		{"is_superuser", PGC_INTERNAL, DEVELOPER_OPTIONS,
! 		translatable("Used by SET SESSION AUTHORIZATION"), 
! 		NULL,
! 		GUC_REPORT | GUC_NO_SHOW_ALL | GUC_NO_RESET_ALL | NOT_IN_SAMPLE_CONF
! 		},
! 		&session_auth_is_superuser, false, NULL, NULL
! 	},
! 	{
! 		{"tcpip_socket", PGC_POSTMASTER, CONN_AUTH_SETTINGS,
! 		 translatable("Accept TCP/IP connections"), NULL
! 		},
! 		&NetServer, false, NULL, NULL
! 	},
! 	{
! 		{"ssl", PGC_POSTMASTER, CONN_AUTH_SECURITY,
! 		 translatable("Enables SSL connections"), NULL
! 		},
! 		&EnableSSL, false, NULL, NULL
! 	},
! 	{
! 		{"fsync", PGC_SIGHUP, WAL_SETTINGS,
! 		 translatable("If on, server physically writes updates to disk"),
! 		 translatable("It will use the fsync() system call in several places to make "
! 		 "sure that updates are physically written to disk. This insures "
! 		 "that a database cluster will recover to a consistent state after "
! 		 "an operating system or hardware crash")
! 		},
! 		&enableFsync, true, NULL, NULL
! 	},
! 	{
! 		{"zero_damaged_pages", PGC_SUSET, DEVELOPER_OPTIONS,
! 		 translatable("Continues processing past damaged page headers"),
! 		 translatable("Detection of a damaged page header normally causes PostgreSQL to "
! 		 "report an error, aborting the current transaction. Setting "
! 		 "zero_damaged_pages to true causes the system to instead report a "
! 		 "warning, zero out the damaged page, and continue processing. This "
! 		 "behavior will destroy data, namely all the rows on the damaged page."),
! 		 NOT_IN_SAMPLE_CONF | DISALLOW_IN_CONF_FILE
! 		},
! 		&zero_damaged_pages, false, NULL, NULL
! 	},
! 	{
! 		{"silent_mode", PGC_POSTMASTER, LOG_DEBUG_WHEN,
! 		 translatable("Runs the server silently"),
! 		 translatable("If this option is set, the server will automatically run in the"
! 		 "background and any controlling terminals are disassociated")
! 		},
! 		&SilentMode, false, NULL, NULL
! 	},
! 
! 	{
! 		{"log_connections", PGC_BACKEND, LOG_DEBUG_WHAT,
! 		 translatable("Logs each successful connection"), NULL
! 		},
! 		&Log_connections, false, NULL, NULL
! 	},
! 	{
! 		{"log_timestamp", PGC_SIGHUP, LOG_DEBUG_WHAT,
! 		 translatable("Prefixes server log messages with a time stamp"), NULL
! 		},
! 		&Log_timestamp, false, NULL, NULL
! 		},
! 	{
! 		{"log_pid", PGC_SIGHUP, LOG_DEBUG_WHAT,
! 		 translatable("Prefixes server log messages with the server PID"), NULL
! 		},
! 		&Log_pid, false, NULL, NULL
  	},
  
  #ifdef USE_ASSERT_CHECKING
  	{
! 		{"debug_assertions", PGC_USERSET, DEVELOPER_OPTIONS,
! 		 translatable("Turns on various assertion checks"),
! 		 translatable("This is a debugging aid. To use this option, the macro "
! 		 "USE_ASSERT_CHECKING  must be defined when PostgreSQL is built "
! 		 "(accomplished by the configure option --enable-cassert)"),
! 		 NOT_IN_SAMPLE_CONF
! 		},
! 		&assert_enabled, true, NULL, NULL
  	},
  #endif
  
!         {
  		/* currently undocumented, so don't show in SHOW ALL */
! 		{"exit_on_error", PGC_USERSET, UNGROUPED,
! 		 translatable("No Description Available"), NULL, 
! 		 GUC_NO_SHOW_ALL | NOT_IN_SAMPLE_CONF
! 		},
! 		&ExitOnAnyError, false, NULL, NULL
!         },      
  	{
! 		{"log_statement", PGC_SUSET, LOG_DEBUG_WHAT,
! 		 translatable("Causes each SQL statement to be logged"), NULL
! 		},
! 		&log_statement, false, NULL, NULL
  	},
  	{
! 		{"log_duration", PGC_SUSET, LOG_DEBUG_WHAT,
! 		 translatable("Duration of every completed statement is logged"), NULL
! 		},
! 		&log_duration, false, NULL, NULL
  	},
  	{
! 		{"debug_print_parse", PGC_USERSET, LOG_DEBUG_WHAT,
! 		 translatable("Parse tree printed to server logs"),
! 		 translatable("Parsed for each executed query")
! 		},
! 		&Debug_print_parse, false, NULL, NULL
  	},
  	{
! 		{"debug_print_rewritten", PGC_USERSET, LOG_DEBUG_WHAT,
! 		 translatable("Prints query rewriter output to server log"), NULL
! 		},
! 		&Debug_print_rewritten, false, NULL, NULL
  	},
  	{
! 		{"debug_print_plan", PGC_USERSET, LOG_DEBUG_WHAT,
! 		 translatable("Prints execution plan to the server log"), NULL
! 		},
! 		&Debug_print_plan, false, NULL, NULL
  	},
  	{
! 		{"debug_pretty_print", PGC_USERSET, LOG_DEBUG_WHAT,
! 		 translatable("Indents displays from parse, rewritten and plan"), NULL
! 		},
! 		&Debug_pretty_print, false, NULL, NULL
  	},
  
  	{
! 		{"log_parser_stats", PGC_SUSET, STATS_MONITORING,
! 		 translatable("Write parser performance stats to server log"), NULL
! 		},
! 		&log_parser_stats, false, NULL, NULL
  	},
  	{
! 		{"log_planner_stats", PGC_SUSET, STATS_MONITORING,
! 		 translatable("Write planner performance stats to server log"), NULL
! 		},
! 		&log_planner_stats, false, NULL, NULL
  	},
  	{
! 		{"log_executor_stats", PGC_SUSET, STATS_MONITORING,
! 		 translatable("Write executor performance stats to server log"), NULL
! 		},
! 		&log_executor_stats,false, NULL, NULL
  	},
  	{
! 		{"log_statement_stats", PGC_SUSET, STATS_MONITORING,
! 		 translatable("Write statement performance stats to server log"), NULL
! 		},
! 		&log_statement_stats, false, NULL, NULL
  	},
  #ifdef BTREE_BUILD_STATS
  	{
! 		{"log_btree_build_stats", PGC_SUSET, UNGROUPED,
! 		 translatable("No Description Available"), NULL,
! 		 NOT_IN_SAMPLE_CONF
! 		},
! 		&log_btree_build_stats, false, NULL, NULL
  	},
  #endif
  
  	{
! 		{"explain_pretty_print", PGC_USERSET, QUERY_TUNING_OTHER,
! 		 translatable("Use indented output format for EXPLAIN VERBOSE"), NULL
! 		},
! 		&Explain_pretty_print,	true, NULL, NULL
  	},
  
  	{
! 		{"stats_start_collector", PGC_POSTMASTER, STATS_QUERY,
! 		 translatable("Start server statistics-collection subprocess"), NULL
! 		},
! 		&pgstat_collect_startcollector, true, NULL, NULL
  	},
  	{
! 		{"stats_reset_on_server_start", PGC_POSTMASTER, STATS_QUERY,
! 		 translatable("Collected statistics zeroed out on server restart"), NULL
! 		},
! 		&pgstat_collect_resetonpmstart, true, NULL, NULL
  	},
  	{
! 		{"stats_command_string", PGC_SUSET, STATS_QUERY,
! 		 translatable("Enable stat collection on executing commands"),
! 		 translatable("Enables the collection of statistics on the currently "
! 		 "executing command of each session, along with the time "
! 		 "at which that command began execution.")
! 		},
! 		&pgstat_collect_querystring, false, NULL, NULL
  	},
  	{
! 		{"stats_row_level", PGC_SUSET, STATS_QUERY,
! 		 translatable("Enable collection of row-level stats on db activity"),
! 		 NULL
! 		},
! 		&pgstat_collect_tuplelevel, false, NULL, NULL
  	},
  	{
! 		{"stats_block_level", PGC_SUSET, STATS_QUERY,
! 		 translatable("Enables collection of block-level stats on db activity"),
! 		 NULL
! 		},
! 		&pgstat_collect_blocklevel, false, NULL, NULL
  	},
  
  	{
! 		{"trace_notify", PGC_USERSET, DEVELOPER_OPTIONS,
! 		 translatable("Generates debugging output for LISTEN and NOTIFY"), 
! 		 NULL,
! 		 NOT_IN_SAMPLE_CONF
! 		},
! 		&Trace_notify,	false, NULL, NULL
  	},
  
  #ifdef LOCK_DEBUG
  	{
! 		{"trace_locks", PGC_SUSET, DEVELOPER_OPTIONS,
! 		 translatable("No Description Available"), NULL,
! 		 NOT_IN_SAMPLE_CONF
! 		}, 
! 		&Trace_locks, false, NULL, NULL
! 	},
! 	{
! 		{"trace_userlocks", PGC_SUSET, DEVELOPER_OPTIONS,
! 		 translatable("No Description Available"), NULL,
! 		 NOT_IN_SAMPLE_CONF
! 		}, 
! 		&Trace_userlocks, false, NULL, NULL
! 	},
! 	{
! 		{"trace_lwlocks", PGC_SUSET, UNGROUPED,
! 		 translatable("No Description Available"), NULL,
! 		 NOT_IN_SAMPLE_CONF
! 		}, 
! 		&Trace_lwlocks, false, NULL, NULL
! 	},
! 	{
! 		{"debug_deadlocks", PGC_SUSET, DEVELOPER_OPTIONS,
! 		 translatable("No Description Available"), NULL,
! 		 NOT_IN_SAMPLE_CONF
! 		}, 
! 		&Debug_deadlocks, false, NULL, NULL
  	},
  #endif
  
  	{
! 		{"log_hostname", PGC_SIGHUP, LOG_DEBUG_WHAT,
! 		 translatable("Log hostname to connection logs"),
! 		 translatable("By default, connection logs only show the IP address "
! 		 "of the connecting host. If you want them to show the host name you "
! 		 "can turn this on, but depending on your host name resolution "
! 		 "setup it might impose a non-negligible performance penalty")
! 		}, 
! 		&log_hostname,	false, NULL, NULL
! 	},
! 	{
! 		{"log_source_port", PGC_SIGHUP, LOG_DEBUG_WHAT,
! 		 translatable("Log outgoing port number of the connecting host"), NULL
! 		},
! 		&LogSourcePort, false, NULL, NULL
  	},
  
  	{
! 		{"sql_inheritance", PGC_USERSET, COMPAT_OPTIONS_PREVIOUS,
! 		 translatable("This controls the inheritance semantics"),
! 		 translatable("In particular, whether subtables are included by "
! 		 "various commands by default")
! 		}, 
! 		&SQL_inheritance, true, NULL, NULL
! 	},
! 	{
! 		{"australian_timezones", PGC_USERSET, CLIENT_CONN_LOCALE,
! 		 translatable("If true, ACST, CST, EST, and SAT are interpreted "
! 		 "as Australian time zones"),
! 		 translatable("Otherwise they are interpreted as North/South American "
! 		 "time zones and Saturday")
! 	},
! 		&Australian_timezones,	false, ClearDateCache, NULL
! 	},
! 	{
! 		{"password_encryption", PGC_USERSET, CLIENT_CONN_OTHER,
! 		 translatable("If unspecified the password is encrypted"),
! 		 translatable("When a password is specified in CREATE USER or "
! 		 "ALTER USER without writing either ENCRYPTED or UNENCRYPTED, "
! 		 "this option determines whether the password is to be encrypted")
! 		},
! 		&Password_encryption, true, NULL, NULL
! 	},
! 	{
! 		{"transform_null_equals", PGC_USERSET, COMPAT_OPTIONS_CLIENT,
! 		 translatable("expr=NULL treated as expr IS NULL"),
! 		 translatable("When turned on, expressions of the form expr = NULL "
! 		 "(or NULL = expr) are treated as expr IS NULL, that is, they "
! 		 "return true if expr evaluates to the null value, and false "
! 		 "otherwise. The correct behavior of expr = NULL is to always "
! 		 "return null (unknown)")
! 		},
! 		&Transform_null_equals, false, NULL, NULL
! 	},
! 	{
! 		{"db_user_namespace", PGC_SIGHUP, CONN_AUTH_SECURITY, 
! 		 translatable("This allows per-database user names"), NULL
! 		},
! 		&Db_user_namespace, false, NULL, NULL
  	},
  	{
  		/*
  		 * This var doesn't do anything; it's just here so that we won't
  		 * choke on SET AUTOCOMMIT TO ON from 7.3-vintage clients.
! 		*/
! 		{"autocommit", PGC_USERSET, CLIENT_CONN_STATEMENT, 
! 		 translatable("This var doesn't do anything"),
! 		 translatable("It's just here so that we won't choke on SET AUTOCOMMIT "
! 		 "TO ON from 7.3-vintage clients."),
! 		 GUC_NO_SHOW_ALL
! 		 },
! 		&phony_autocommit, true, assign_phony_autocommit, NULL
! 	},
! 	{
! 		{"default_transaction_read_only", PGC_USERSET, CLIENT_CONN_STATEMENT, 
! 		 translatable("Controls default read-only status of new transactions"),
! 		 NULL
! 		},
! 		&DefaultXactReadOnly, false, NULL, NULL
! 	},
! 	{
! 		{"transaction_read_only", PGC_USERSET, UNGROUPED, 
! 		 translatable("No Description Available"), NULL, 
! 		 GUC_NO_RESET_ALL | NOT_IN_SAMPLE_CONF | DISALLOW_IN_CONF_FILE
! 		},
! 		&XactReadOnly, false, NULL, NULL
! 	},
! 	{
! 		{"add_missing_from", PGC_USERSET, COMPAT_OPTIONS_PREVIOUS,
! 		 translatable("Add missing table references to from clauses"),
! 		 NULL
! 		}, 
! 		&add_missing_from, true, NULL, NULL
  	},
  
  	/* End-of-list marker */
  	{
! 		{NULL, 0, 0, NULL, NULL}, NULL, false, NULL, NULL
! 	}
  };
  
  
! struct config_int
  			ConfigureNamesInt[] =
  {
  	{
! 		{"default_statistics_target", PGC_USERSET, STATS_MONITORING,
! 		 translatable("Sets the default statistics target"),
! 		 translatable("This applies to table columns that have not had a "
! 		 "column-specific target set via ALTER TABLE SET STATISTICS")
! 		},
! 		&default_statistics_target, 10, 1, 1000, NULL, NULL
! 	},
! 	{
! 		{"from_collapse_limit", PGC_USERSET, QUERY_TUNING_OTHER,
! 		 translatable("From list size beyond which sub-queries are not "
! 		 "collapsed"),
! 		 translatable("The planner will merge sub-queries into upper "
! 		 "queries if the resulting FROM list would have no more than "
! 		 "this many items")
! 		},
! 		&from_collapse_limit, 8, 1, INT_MAX, NULL, NULL
! 	},
! 	{
! 		{"join_collapse_limit", PGC_USERSET, QUERY_TUNING_OTHER,
! 		 translatable("From list size beyond which JOIN constructs not "
! 		 "flattened"),
! 		 translatable("The planner will flatten explicit inner JOIN "
! 		 "constructs into lists of FROM items whenever a list of no more "
! 		 "than this many items would result")
! 		},
! 		&join_collapse_limit, 8, 1, INT_MAX, NULL, NULL
! 	},
! 	{
! 		{"geqo_threshold", PGC_USERSET, QUERY_TUNING_GEQO, 
! 		 translatable("Threshold of FROM items beyond which geqo is used"),
! 		 NULL
! 		},
! 		&geqo_threshold, 11, 2, INT_MAX, NULL, NULL
! 	},
! 	{
! 		{"geqo_pool_size", PGC_USERSET, QUERY_TUNING_GEQO,
! 		 translatable("The number of individuals in one population"),
! 		 NULL
! 		},
! 		&Geqo_pool_size, DEFAULT_GEQO_POOL_SIZE, 0, MAX_GEQO_POOL_SIZE, NULL, NULL
! 	},
! 	{
! 		{"geqo_effort", PGC_USERSET, QUERY_TUNING_GEQO,
! 		 translatable("Effort is used to calculate a default for generations"),
! 		 NULL
! 		},
! 		&Geqo_effort, 1, 1, INT_MAX, NULL, NULL
! 	},
! 	{
! 		{"geqo_generations", PGC_USERSET, QUERY_TUNING_GEQO,
! 		 translatable("Specifies the number of iterations in the algorithm"),
! 		 translatable("The number must be a positive integer. If 0 is "
! 		 "specified then Effort * Log2(PoolSize) is used")
! 		},
! 		&Geqo_generations, 0, 0, INT_MAX, NULL, NULL
! 	},
! 	{
! 		{"geqo_random_seed", PGC_USERSET, QUERY_TUNING_GEQO,
! 		 translatable("Can be set to get reproducible results from the algorithm"),
! 		 translatable("If it is set to -1 then the algorithm behaves "
! 		 "non-deterministically")
! 		},
! 		&Geqo_random_seed, -1, INT_MIN, INT_MAX, NULL, NULL
! 	},
! 
! 	{
! 		{"deadlock_timeout", PGC_SIGHUP, LOCK_MANAGEMENT,
! 		 translatable("Time to wait on lock (ms) before checking for deadlock"),
! 		 NULL
! 		},
! 		&DeadlockTimeout, 1000, 0, INT_MAX, NULL, NULL
  	},
  
  #ifdef HAVE_SYSLOG
  	{
! 		{"syslog", PGC_SIGHUP, LOG_DEBUG_SYSLOG,
! 		 translatable("Allows the use of syslog for logging"),
! 		 translatable("If this option is set to 1, messages go both to syslog "
! 		 "and the standard output. A setting of 2 sends output only to syslog. "
! 		 "(Some messages will still go to the standard output/error.) The "
! 		 "default is 0, which means syslog is off")
! 		}, 
! 		&Use_syslog, 0, 0, 2, NULL, NULL
  	},
  #endif
  
*************** static struct config_int
*** 627,976 ****
  	 * backends number.
  	 */
  	{
! 		{"max_connections", PGC_POSTMASTER}, &MaxBackends,
! 		DEF_MAXBACKENDS, 1, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"superuser_reserved_connections", PGC_POSTMASTER}, &ReservedBackends,
! 		2, 0, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"shared_buffers", PGC_POSTMASTER}, &NBuffers,
! 		DEF_NBUFFERS, 16, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"port", PGC_POSTMASTER}, &PostPortNumber,
! 		DEF_PGPORT, 1, 65535, NULL, NULL
  	},
  
  	{
! 		{"unix_socket_permissions", PGC_POSTMASTER}, &Unix_socket_permissions,
! 		0777, 0000, 0777, NULL, NULL
  	},
  
  	{
! 		{"sort_mem", PGC_USERSET}, &SortMem,
! 		1024, 8 * BLCKSZ / 1024, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"vacuum_mem", PGC_USERSET}, &VacuumMem,
! 		8192, 1024, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"max_files_per_process", PGC_BACKEND}, &max_files_per_process,
! 		1000, 25, INT_MAX, NULL, NULL
  	},
  
  #ifdef LOCK_DEBUG
  	{
! 		{"trace_lock_oidmin", PGC_SUSET}, &Trace_lock_oidmin,
! 		BootstrapObjectIdData, 1, INT_MAX, NULL, NULL
  	},
  	{
! 		{"trace_lock_table", PGC_SUSET}, &Trace_lock_table,
! 		0, 0, INT_MAX, NULL, NULL
  	},
  #endif
  	{
! 		{"max_expr_depth", PGC_USERSET}, &max_expr_depth,
! 		DEFAULT_MAX_EXPR_DEPTH, 10, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"statement_timeout", PGC_USERSET}, &StatementTimeout,
! 		0, 0, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"max_fsm_relations", PGC_POSTMASTER}, &MaxFSMRelations,
! 		1000, 100, INT_MAX, NULL, NULL
  	},
  	{
! 		{"max_fsm_pages", PGC_POSTMASTER}, &MaxFSMPages,
! 		20000, 1000, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"max_locks_per_transaction", PGC_POSTMASTER}, &max_locks_per_xact,
! 		64, 10, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"authentication_timeout", PGC_SIGHUP}, &AuthenticationTimeout,
! 		60, 1, 600, NULL, NULL
  	},
  
  	/* Not for general use */
  	{
! 		{"pre_auth_delay", PGC_SIGHUP}, &PreAuthDelay,
! 		0, 0, 60, NULL, NULL
  	},
  
  	{
! 		{"checkpoint_segments", PGC_SIGHUP}, &CheckPointSegments,
! 		3, 1, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"checkpoint_timeout", PGC_SIGHUP}, &CheckPointTimeout,
! 		300, 30, 3600, NULL, NULL
  	},
  
  	{
! 		{"checkpoint_warning", PGC_SIGHUP}, &CheckPointWarning,
! 		30, 0, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"wal_buffers", PGC_POSTMASTER}, &XLOGbuffers,
! 		8, 4, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"wal_debug", PGC_SUSET}, &XLOG_DEBUG,
! 		0, 0, 16, NULL, NULL
  	},
  
  	{
! 		{"commit_delay", PGC_USERSET}, &CommitDelay,
! 		0, 0, 100000, NULL, NULL
  	},
  
  	{
! 		{"commit_siblings", PGC_USERSET}, &CommitSiblings,
! 		5, 1, 1000, NULL, NULL
  	},
  
  	{
! 		{"extra_float_digits", PGC_USERSET}, &extra_float_digits,
! 		0, -15, 2, NULL, NULL
  	},
  
  	{
! 		{"log_min_duration_statement", PGC_SUSET}, &log_min_duration_statement,
! 		0, 0, INT_MAX / 1000, NULL, NULL
  	},
  
  	/* End-of-list marker */
  	{
! 		{NULL, 0}, NULL, 0, 0, 0, NULL, NULL
  	}
  };
  
  
! static struct config_real
  			ConfigureNamesReal[] =
  {
  	{
! 		{"effective_cache_size", PGC_USERSET}, &effective_cache_size,
  		DEFAULT_EFFECTIVE_CACHE_SIZE, 0, DBL_MAX, NULL, NULL
  	},
  	{
! 		{"random_page_cost", PGC_USERSET}, &random_page_cost,
! 		DEFAULT_RANDOM_PAGE_COST, 0, DBL_MAX, NULL, NULL
! 	},
! 	{
! 		{"cpu_tuple_cost", PGC_USERSET}, &cpu_tuple_cost,
! 		DEFAULT_CPU_TUPLE_COST, 0, DBL_MAX, NULL, NULL
! 	},
! 	{
! 		{"cpu_index_tuple_cost", PGC_USERSET}, &cpu_index_tuple_cost,
  		DEFAULT_CPU_INDEX_TUPLE_COST, 0, DBL_MAX, NULL, NULL
  	},
  	{
! 		{"cpu_operator_cost", PGC_USERSET}, &cpu_operator_cost,
! 		DEFAULT_CPU_OPERATOR_COST, 0, DBL_MAX, NULL, NULL
  	},
  
  	{
! 		{"geqo_selection_bias", PGC_USERSET}, &Geqo_selection_bias,
  		DEFAULT_GEQO_SELECTION_BIAS, MIN_GEQO_SELECTION_BIAS,
  		MAX_GEQO_SELECTION_BIAS, NULL, NULL
  	},
  
  	{
! 		{"seed", PGC_USERSET, GUC_NO_SHOW_ALL | GUC_NO_RESET_ALL},
  		&phony_random_seed,
  		0.5, 0.0, 1.0, assign_random_seed, show_random_seed
  	},
  
  	/* End-of-list marker */
  	{
! 		{NULL, 0}, NULL, 0.0, 0.0, 0.0, NULL, NULL
  	}
  };
  
  
! static struct config_string
  			ConfigureNamesString[] =
  {
  	{
! 		{"client_encoding", PGC_USERSET, GUC_REPORT},
! 		&client_encoding_string,
! 		"SQL_ASCII", assign_client_encoding, NULL
  	},
  
  	{
! 		{"client_min_messages", PGC_USERSET}, &client_min_messages_str,
! 		"notice", assign_client_min_messages, NULL
  	},
  
  	{
! 		{"log_min_error_statement", PGC_SUSET}, &log_min_error_statement_str,
! 		"panic", assign_min_error_statement, NULL
  	},
  
  	{
! 		{"DateStyle", PGC_USERSET, GUC_LIST_INPUT | GUC_REPORT},
! 		&datestyle_string,
! 		"ISO, US", assign_datestyle, show_datestyle
  	},
  
  	{
! 		{"default_transaction_isolation", PGC_USERSET}, &default_iso_level_string,
  		"read committed", assign_defaultxactisolevel, NULL
  	},
  
  	{
! 		{"dynamic_library_path", PGC_SUSET}, &Dynamic_library_path,
! 		"$libdir", NULL, NULL
  	},
  
  	{
! 		{"krb_server_keyfile", PGC_POSTMASTER}, &pg_krb_server_keyfile,
! 		PG_KRB_SRVTAB, NULL, NULL
  	},
  
  	/* See main.c about why defaults for LC_foo are not all alike */
  
  	{
! 		{"lc_collate", PGC_INTERNAL}, &locale_collate,
! 		"C", NULL, NULL
  	},
  
  	{
! 		{"lc_ctype", PGC_INTERNAL}, &locale_ctype,
! 		"C", NULL, NULL
  	},
  
  	{
! 		{"lc_messages", PGC_SUSET}, &locale_messages,
! 		"", locale_messages_assign, NULL
  	},
  
  	{
! 		{"lc_monetary", PGC_USERSET}, &locale_monetary,
! 		"C", locale_monetary_assign, NULL
  	},
  
  	{
! 		{"lc_numeric", PGC_USERSET}, &locale_numeric,
! 		"C", locale_numeric_assign, NULL
  	},
  
  	{
! 		{"lc_time", PGC_USERSET}, &locale_time,
! 		"C", locale_time_assign, NULL
  	},
  
  	{
! 		{"preload_libraries", PGC_POSTMASTER, GUC_LIST_INPUT | GUC_LIST_QUOTE},
! 		&preload_libraries_string,
! 		"", NULL, NULL
  	},
  
  	{
! 		{"regex_flavor", PGC_USERSET}, &regex_flavor_string,
! 		"advanced", assign_regex_flavor, NULL
  	},
  
  	{
! 		{"search_path", PGC_USERSET, GUC_LIST_INPUT | GUC_LIST_QUOTE},
! 		&namespace_search_path,
! 		"$user,public", assign_search_path, NULL
  	},
  
  	/* Can't be set in postgresql.conf */
  	{
! 		{"server_encoding", PGC_INTERNAL, GUC_REPORT},
! 		&server_encoding_string,
! 		"SQL_ASCII", NULL, NULL
  	},
  
- 	/* Can't be set in postgresql.conf */
  	{
! 		{"server_version", PGC_INTERNAL, GUC_REPORT},
! 		&server_version_string,
! 		PG_VERSION, NULL, NULL
  	},
  
  	{
! 		{"log_min_messages", PGC_SUSET}, &log_min_messages_str,
! 		"notice", assign_log_min_messages, NULL
  	},
  
  	/* Not for general use --- used by SET SESSION AUTHORIZATION */
  	{
! 		{"session_authorization", PGC_USERSET, GUC_NO_SHOW_ALL | GUC_NO_RESET_ALL},
  		&session_authorization_string,
  		NULL, assign_session_authorization, show_session_authorization
  	},
  
  #ifdef HAVE_SYSLOG
  	{
! 		{"syslog_facility", PGC_POSTMASTER}, &Syslog_facility,
! 		"LOCAL0", assign_facility, NULL
  	},
  	{
! 		{"syslog_ident", PGC_POSTMASTER}, &Syslog_ident,
! 		"postgres", NULL, NULL
  	},
  #endif
  
  	{
! 		{"TimeZone", PGC_USERSET}, &timezone_string,
  		"UNKNOWN", assign_timezone, show_timezone
  	},
  
  	{
! 		{"transaction_isolation", PGC_USERSET, GUC_NO_RESET_ALL},
! 		&XactIsoLevel_string,
! 		NULL, assign_XactIsoLevel, show_XactIsoLevel
  	},
  
  	{
! 		{"unix_socket_group", PGC_POSTMASTER}, &Unix_socket_group,
! 		"", NULL, NULL
  	},
  
  	{
! 		{"unix_socket_directory", PGC_POSTMASTER}, &UnixSocketDir,
! 		"", NULL, NULL
  	},
  
  	{
! 		{"virtual_host", PGC_POSTMASTER}, &VirtualHost,
! 		"", NULL, NULL
  	},
  
  	{
! 		{"wal_sync_method", PGC_SIGHUP}, &XLOG_sync_method,
  		XLOG_sync_method_default, assign_xlog_sync_method, NULL
  	},
! 
  	/* End-of-list marker */
  	{
! 		{NULL, 0}, NULL, NULL, NULL, NULL
  	}
  };
  
  /******** end of options list ********/
- 
  
  /*
   * Actual lookup of variables is done through this single, sorted array.
--- 786,1348 ----
  	 * backends number.
  	 */
  	{
! 		{"max_connections", PGC_POSTMASTER, CONN_AUTH_SETTINGS,
! 		 translatable("Maximum number of concurrent connections"), NULL
! 		},
! 		&MaxBackends, DEF_MAXBACKENDS, 1, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"superuser_reserved_connections", PGC_POSTMASTER, CONN_AUTH_SETTINGS,
! 		 translatable("Number of 'connection slots' reserved for superusers"),
! 		 NULL
! 		},
! 		&ReservedBackends, 2, 0, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"shared_buffers", PGC_POSTMASTER, RESOURCES_MEM,
! 		 translatable("The number of shared memory buffers used by the server"),
! 		 NULL
! 		},
! 		&NBuffers, DEF_NBUFFERS, 16, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"port", PGC_POSTMASTER, CONN_AUTH_SETTINGS,
! 		 translatable("The TCP port the server listens on"), NULL
! 		},
! 		&PostPortNumber, DEF_PGPORT, 1, 65535, NULL, NULL
  	},
  
  	{
! 		{"unix_socket_permissions", PGC_POSTMASTER, CONN_AUTH_SETTINGS,
! 		 translatable("Sets the access permissions of the Unix domain socket"),
! 		 translatable("Unix domain sockets use the usual Unix file system "
! 		 "permission set. The option value is expected to be an numeric mode "
! 		 "specification in the form accepted by the chmod and umask  system "
! 		 "calls. (To use the customary octal format the number must start with "
! 		 "a 0 (zero).)")
! 		},
! 		&Unix_socket_permissions, 0777, 0000, 0777, NULL, NULL
  	},
  
  	{
! 		{"sort_mem", PGC_USERSET, RESOURCES_MEM,
! 		 translatable("Max memory to be used for sorts and hash tables"),
! 		 translatable("Specifies the amount of memory to be used by internal "
! 		 "sort operations and hash tables before switching to temporary disk "
! 		 "files")
! 		},
! 		&SortMem, 1024, 8 * BLCKSZ / 1024, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"vacuum_mem", PGC_USERSET, RESOURCES_MEM,
! 		 translatable("Max mem used to keep track of to-be-reclaimed tuples"),
! 		 NULL
! 		},
! 		&VacuumMem, 8192, 1024, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"max_files_per_process", PGC_BACKEND, RESOURCES_DISK,
! 		 translatable("Max num of simultaneously open files for each subprocess"),
! 		 NULL
! 		},
! 		&max_files_per_process, 1000, 25, INT_MAX, NULL, NULL
  	},
  
  #ifdef LOCK_DEBUG
  	{
! 		{"trace_lock_oidmin", PGC_SUSET, DEVELOPER_OPTIONS,
! 		 translatable("No Description Available"), NULL,
! 		 NOT_IN_SAMPLE_CONF
! 		}, 
! 		&Trace_lock_oidmin, BootstrapObjectIdData, 1, INT_MAX, NULL, NULL
  	},
  	{
! 		{"trace_lock_table", PGC_SUSET, DEVELOPER_OPTIONS,
! 		 translatable("No Description Available"), NULL,
! 		 NOT_IN_SAMPLE_CONF
! 		}, 
! 		&Trace_lock_table, 0, 0, INT_MAX, NULL, NULL
  	},
  #endif
  	{
! 		{"max_expr_depth", PGC_USERSET, QUERY_TUNING_OTHER,
! 		 translatable("Sets the maximum expression nesting depth of the parser"), 
! 		 NULL
! 		},
! 		&max_expr_depth, DEFAULT_MAX_EXPR_DEPTH, 10, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"statement_timeout", PGC_USERSET, CLIENT_CONN_STATEMENT,
! 		 translatable("Max allowed duration (ms) of any statement"),
! 		 translatable("A value of 0 turns off the timer")
! 		},
! 		&StatementTimeout, 0, 0, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"max_fsm_relations", PGC_POSTMASTER, RESOURCES_SPACE_MAP,
! 		 translatable("Max. num. of tables, indexes for which free space is "
! 		 "tracked"), NULL
! 		},
! 		&MaxFSMRelations, 1000, 100, INT_MAX, NULL, NULL
  	},
  	{
! 		{"max_fsm_pages", PGC_POSTMASTER, RESOURCES_SPACE_MAP,
! 		 translatable("Maximum num. of disk pages for which free space is "
! 		 "tracked"), NULL
! 		},
! 		&MaxFSMPages, 20000, 1000, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"max_locks_per_transaction", PGC_POSTMASTER, LOCK_MANAGEMENT,
! 		 translatable("Maximum locks per transaction"),
! 		 translatable("The shared lock table is sized on the assumption that "
! 		 "at most max_locks_per_transaction * max_connections distinct "
! 		 "objects will need to be locked at any one time.")
! 		},
! 		&max_locks_per_xact, 64, 10, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"authentication_timeout", PGC_SIGHUP, CONN_AUTH_SECURITY,
! 		 translatable("Max time (s) to complete client authentication"),
! 		 NULL
! 		},
! 		&AuthenticationTimeout, 60, 1, 600, NULL, NULL
  	},
  
  	/* Not for general use */
  	{
! 		{"pre_auth_delay", PGC_SIGHUP, UNGROUPED,
! 		 translatable("No Description Available"), NULL,
! 		 NOT_IN_SAMPLE_CONF | DISALLOW_IN_CONF_FILE 
! 		},
! 		&PreAuthDelay, 0, 0, 60, NULL, NULL
  	},
  
  	{
! 		{"checkpoint_segments", PGC_SIGHUP, WAL_CHECKPOINTS,
! 		 translatable("Max distance between automatic WAL checkpoints"), NULL
! 		}, 
! 		&CheckPointSegments, 3, 1, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"checkpoint_timeout", PGC_SIGHUP, WAL_CHECKPOINTS,
! 		 translatable("Max time (s) between automatic WAL checkpoints"), NULL
! 		}, 
! 		&CheckPointTimeout, 300, 30, 3600, NULL, NULL
  	},
  
  	{
! 		{"checkpoint_warning", PGC_SIGHUP, WAL_CHECKPOINTS,
! 		 translatable("Log if filling of checkpoint segments happens more"
! 		 "frequently than this (s)"),
! 		 translatable("Send a message to the server logs if checkpoints "
! 		 "caused by the filling of checkpoint segment files happens more "
! 		 "frequently than this number of seconds. Zero turns off the warning.")
! 		}, 
! 		&CheckPointWarning, 30, 0, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"wal_buffers", PGC_POSTMASTER, WAL_SETTINGS,
! 		 translatable("Disk-page buffers in shared memory for WAL logging"),
! 		 NULL
! 		}, 
! 		&XLOGbuffers, 8, 4, INT_MAX, NULL, NULL
  	},
  
  	{
! 		{"wal_debug", PGC_SUSET, DEVELOPER_OPTIONS,
! 		 translatable("If nonzero, log WAL-related debugging output"), NULL,
! 		 NOT_IN_SAMPLE_CONF 
! 		}, 
! 		&XLOG_DEBUG, 0, 0, 16, NULL, NULL
  	},
  
  	{
! 		{"commit_delay", PGC_USERSET, WAL_CHECKPOINTS,
! 		 translatable("Delay (us) betw. a commit to the WAL buffer and "
! 		 "flushing the buffer to disk"), NULL
! 		}, 
! 		&CommitDelay, 0, 0, 100000, NULL, NULL
  	},
  
  	{
! 		{"commit_siblings", PGC_USERSET, WAL_CHECKPOINTS,
! 		 translatable("Min concurrent open trans. before performing "
! 		 "COMMIT_DELAY"), NULL
! 		},
! 		&CommitSiblings, 5, 1, 1000, NULL, NULL
  	},
  
  	{
! 		{"extra_float_digits", PGC_USERSET, CLIENT_CONN_LOCALE,
! 		 translatable("Adjusts the num of digits displayed for "
! 		 "floating-point values"),
! 		 translatable("This includs float4, float8, and geometric data types. "
! 		 "The parameter value is added to the standard number of digits "
! 		 "(FLT_DIG or DBL_DIG  as appropriate)"),
! 		 NOT_IN_SAMPLE_CONF
! 		},
! 		&extra_float_digits, 0, -15, 2, NULL, NULL
  	},
  
  	{
! 		{"log_min_duration_statement", PGC_SUSET, LOG_DEBUG_WHEN,
! 		 translatable("Min execution time (ms) above which statements will "
! 		 "be logged"),
! 		 translatable("The default is 0  (turning this feature off).")
! 		}, 
! 		&log_min_duration_statement, 0, 0, INT_MAX / 1000, NULL, NULL
  	},
  
  	/* End-of-list marker */
  	{
! 		{NULL, 0, 0, NULL, NULL}, NULL, 0, 0, 0, NULL, NULL
  	}
  };
  
  
! struct config_real
  			ConfigureNamesReal[] =
  {
  	{
! 		{"effective_cache_size", PGC_USERSET, QUERY_TUNING_COST,
! 		 translatable("Planner's assumption about size of the disk cache"),
! 		 translatable("That is, the portion of the kernel's disk cache that "
! 		 "will be used for PostgreSQL data files. This is measured in disk "
! 		 "pages, which are normally 8 kB each.")
! 		},
! 		&effective_cache_size, 
  		DEFAULT_EFFECTIVE_CACHE_SIZE, 0, DBL_MAX, NULL, NULL
  	},
  	{
! 		{"random_page_cost", PGC_USERSET, QUERY_TUNING_COST,
! 		 translatable("Planner's estimate of the cost of a nonsequentially "
! 		 "fetched disk page"),
! 		 translatable("This is measured as a multiple of the cost of a "
! 		 "sequential page fetch. A higher value makes it more likely a "
! 		 "sequential scan will be used, a lower value makes it more likely an "
! 		 "index scan will be used.")
! 		}, 
! 		&random_page_cost, DEFAULT_RANDOM_PAGE_COST, 0, DBL_MAX, NULL, NULL
! 	},
! 	{
! 		{"cpu_tuple_cost", PGC_USERSET, QUERY_TUNING_COST,
! 		 translatable("Planner's estimate of the cost of processing each tuple"),
! 		 translatable("This is measured as a fraction of the cost of a "
! 		 "sequential page fetch.")
! 		},
! 		&cpu_tuple_cost, DEFAULT_CPU_TUPLE_COST, 0, DBL_MAX, NULL, NULL
! 	},
! 	{
! 		{"cpu_index_tuple_cost", PGC_USERSET, QUERY_TUNING_COST,
! 		 translatable("Planner's estimate of processing cost for each "
! 		 "index tuple during index scan"),
! 		 translatable("This is measured as a fraction of the cost of a "
! 		 "sequential page fetch.")
! 		},
! 		&cpu_index_tuple_cost,
  		DEFAULT_CPU_INDEX_TUPLE_COST, 0, DBL_MAX, NULL, NULL
  	},
  	{
! 		{"cpu_operator_cost", PGC_USERSET, QUERY_TUNING_COST,
! 		 translatable("Planner's estimate of processing cost of each op. in WHERE"),
! 		 translatable("This is measured as a fraction of the cost of a sequential "
! 		 "page fetch.")
! 		},
! 		&cpu_operator_cost, DEFAULT_CPU_OPERATOR_COST, 0, DBL_MAX, NULL, NULL
  	},
  
  	{
! 		{"geqo_selection_bias", PGC_USERSET, QUERY_TUNING_GEQO,
! 		 translatable("The selective pressure within the population"), NULL
! 	   	},
! 		&Geqo_selection_bias, 
  		DEFAULT_GEQO_SELECTION_BIAS, MIN_GEQO_SELECTION_BIAS,
  		MAX_GEQO_SELECTION_BIAS, NULL, NULL
  	},
  
  	{
! 		{"seed", PGC_USERSET, UNGROUPED, 
! 		 translatable("No Description Available"), NULL, 
! 		 GUC_NO_SHOW_ALL | GUC_NO_RESET_ALL | NOT_IN_SAMPLE_CONF | DISALLOW_IN_CONF_FILE
! 		},
  		&phony_random_seed,
  		0.5, 0.0, 1.0, assign_random_seed, show_random_seed
  	},
  
  	/* End-of-list marker */
  	{
! 		{NULL, 0, 0, NULL, NULL}, NULL, 0.0, 0.0, 0.0, NULL, NULL
  	}
  };
  
  
! struct config_string
  			ConfigureNamesString[] =
  {
  	{
! 		{"client_encoding", PGC_USERSET, CLIENT_CONN_LOCALE, 
! 		 translatable("The client-side encoding (character set)"), NULL,
! 		 GUC_REPORT
! 		},
! 		&client_encoding_string, "SQL_ASCII", assign_client_encoding, NULL
  	},
  
  	{
! 		{"client_min_messages", PGC_USERSET, LOG_DEBUG_WHEN,
! 		 translatable("Controls which message levels are sent to the client"),
! 		 translatable("Valid values are DEBUG5, DEBUG4, DEBUG3, DEBUG2, "
! 		 "DEBUG1, LOG, NOTICE, WARNING, and ERROR. Each level includes all the "
! 		 "levels that follow it. The later the level, the fewer messages are "
! 		 "sent.")
! 		},
! 		&client_min_messages_str, "notice", assign_client_min_messages, NULL
  	},
  
  	{
! 		{"log_min_error_statement", PGC_SUSET, LOG_DEBUG_WHEN,
! 		 translatable("Controls whether the erroneous statement is logged"),
! 		 translatable("All SQL statements that cause an error of the "
! 		 "specified level, or a higher level, are logged")
! 		},
! 		&log_min_error_statement_str, "panic", assign_min_error_statement, NULL
  	},
  
  	{
! 		{"DateStyle", PGC_USERSET, CLIENT_CONN_LOCALE,
! 		 translatable("The display format for date and time values"),
! 		 translatable("As well as the rules for interpreting ambiguous date "
! 		 "input values"),
! 		 GUC_LIST_INPUT | GUC_REPORT
! 		},
! 		&datestyle_string, "ISO, US", assign_datestyle, show_datestyle
  	},
  
  	{
! 		{"default_transaction_isolation", PGC_USERSET, CLIENT_CONN_STATEMENT,
! 		 translatable("The default isolation level of each new transaction"),
! 		 translatable("Each SQL transaction has an isolation level, which "
! 		 "can be either 'read committed' or 'serializable'.")
! 		}, 
! 		&default_iso_level_string,
  		"read committed", assign_defaultxactisolevel, NULL
  	},
  
  	{
! 		{"dynamic_library_path", PGC_SUSET, CLIENT_CONN_OTHER,
! 		 translatable("Path for dynamically loadable modules"),
! 		 translatable("If a dynamically loadable module needs to be opened and "
! 		 "the specified name does not have a directory component (i.e. the "
! 		 "name does not contain a slash), the system will search this path for "
! 		 "the specified file.")
! 		},
! 		&Dynamic_library_path, "$libdir", NULL, NULL
  	},
  
  	{
! 		{"krb_server_keyfile", PGC_POSTMASTER, CONN_AUTH_SECURITY,
! 		 translatable("The location of the Kerberos server key file"), NULL
! 		},
! 		&pg_krb_server_keyfile, PG_KRB_SRVTAB, NULL, NULL
  	},
  
  	/* See main.c about why defaults for LC_foo are not all alike */
  
  	{
! 		{"lc_collate", PGC_INTERNAL, UNGROUPED, 
! 		 translatable("Locale Collation order"), NULL,
! 		 NOT_IN_SAMPLE_CONF
! 		}, 
! 		&locale_collate, "C", NULL, NULL
  	},
  
  	{
! 		{"lc_ctype", PGC_INTERNAL, UNGROUPED,
! 		 translatable("Locale Character classification and case conversion"),
! 		 NULL,
! 		 NOT_IN_SAMPLE_CONF
! 		}, 
! 		&locale_ctype, "C", NULL, NULL
  	},
  
  	{
! 		{"lc_messages", PGC_SUSET, CLIENT_CONN_LOCALE,
! 		 translatable("Language in which messages are displayed"), NULL
! 		},
! 		&locale_messages, "", locale_messages_assign, NULL
  	},
  
  	{
! 		{"lc_monetary", PGC_USERSET, CLIENT_CONN_LOCALE,
! 		 translatable("The locale to use for formatting monetary amounts"),
! 		 translatable("For example with the to_char family of functions")
! 		},
! 		&locale_monetary, "C", locale_monetary_assign, NULL
  	},
  
  	{
! 		{"lc_numeric", PGC_USERSET, CLIENT_CONN_LOCALE,
! 		 translatable("Locale to use for formatting numbers"),
! 		 translatable("For example with the to_char() family of functions")
! 		},
! 		&locale_numeric, "C", locale_numeric_assign, NULL
  	},
  
  	{
! 		{"lc_time", PGC_USERSET, CLIENT_CONN_LOCALE,
! 		 translatable("Locale to use for formatting date and time values"),
! 		 NULL
! 		},
! 		&locale_time, "C", locale_time_assign, NULL
  	},
  
  	{
! 		{"preload_libraries", PGC_POSTMASTER, RESOURCES_DISK, 
! 		 translatable("One or more shared libraries to preload start"), NULL,
! 		 GUC_LIST_INPUT | GUC_LIST_QUOTE
! 		},
! 		&preload_libraries_string, "", NULL, NULL
  	},
  
  	{
! 		{"regex_flavor", PGC_USERSET, COMPAT_OPTIONS_PREVIOUS,
! 		 translatable("The regular expression 'flavor'"),
! 		 translatable("This can be set to advanced, extended, or basic")
! 		},
! 		&regex_flavor_string, "advanced", assign_regex_flavor, NULL
  	},
  
  	{
! 		{"search_path", PGC_USERSET, CLIENT_CONN_STATEMENT, 
! 		 translatable("Schema search order when object not schema-qualified"),
! 		 NULL,
! 		 GUC_LIST_INPUT | GUC_LIST_QUOTE
! 		},
! 		&namespace_search_path, "$user,public", assign_search_path, NULL
  	},
  
  	/* Can't be set in postgresql.conf */
  	{
! 		{"server_encoding", PGC_INTERNAL, UNGROUPED, 
! 		 translatable("No Description Available"), NULL,
! 		 GUC_REPORT | NOT_IN_SAMPLE_CONF | DISALLOW_IN_CONF_FILE
! 		},
! 		&server_encoding_string, "SQL_ASCII", NULL, NULL
  	},
  
  	{
! 	/* Can't be set in postgresql.conf */
! 		{"server_version", PGC_INTERNAL, UNGROUPED, 
! 		 translatable("No Description Available"), NULL, 
! 		 GUC_REPORT | NOT_IN_SAMPLE_CONF | DISALLOW_IN_CONF_FILE
! 		},
! 		&server_version_string, PG_VERSION, NULL, NULL
  	},
  
  	{
! 		{"log_min_messages", PGC_SUSET, LOG_DEBUG_WHEN,
! 		 translatable("Controls which message levels logged"),
! 		 translatable("Valid values are DEBUG5, DEBUG4, DEBUG3, DEBUG2, DEBUG1, "
! 		 "INFO, NOTICE, WARNING, ERROR, LOG, FATAL, and PANIC. Each level "
! 		 "includes all the levels that follow it")
! 		},
! 		&log_min_messages_str, "notice", assign_log_min_messages, NULL
  	},
  
  	/* Not for general use --- used by SET SESSION AUTHORIZATION */
  	{
! 		{"session_authorization", PGC_USERSET, UNGROUPED, 
! 		 translatable("No Description Available"), NULL,
! 		 GUC_NO_SHOW_ALL | GUC_NO_RESET_ALL
! 		},
  		&session_authorization_string,
  		NULL, assign_session_authorization, show_session_authorization
  	},
  
  #ifdef HAVE_SYSLOG
  	{
! 		{"syslog_facility", PGC_POSTMASTER, LOG_DEBUG_SYSLOG,
! 		 translatable("Which syslog 'facility' to be used when syslog enabled"),
! 		 translatable("You may choose from LOCAL0, LOCAL1, LOCAL2, LOCAL3, "
! 		 "LOCAL4, LOCAL5, LOCAL6, LOCAL7")
! 		}, 
! 		&Syslog_facility, "LOCAL0", assign_facility, NULL
  	},
  	{
! 		{"syslog_ident", PGC_POSTMASTER, LOG_DEBUG_SYSLOG,
! 		 translatable("Program name used to identify PostgreSQL messages "
! 		 "in syslog"), NULL
! 		}, 
! 		&Syslog_ident, "postgres", NULL, NULL
  	},
  #endif
  
  	{
! 		{"TimeZone", PGC_USERSET, CLIENT_CONN_LOCALE,
! 		 translatable("Time zone for displaying and interpreting time stamps"),
! 		 NULL
! 		},
! 		&timezone_string,
  		"UNKNOWN", assign_timezone, show_timezone
  	},
  
  	{
! 		{"transaction_isolation", PGC_USERSET, UNGROUPED, 
! 		 translatable("No Description Available"), NULL, 
! 		 GUC_NO_RESET_ALL | NOT_IN_SAMPLE_CONF | DISALLOW_IN_CONF_FILE
! 		},
! 		&XactIsoLevel_string, NULL, assign_XactIsoLevel, show_XactIsoLevel
  	},
  
  	{
! 		{"unix_socket_group", PGC_POSTMASTER, CONN_AUTH_SETTINGS,
! 		 translatable("The group owner of the Unix domain socket"),
! 		 translatable("(The owning user of the socket is always the user "
! 		 "that starts the server.)")
! 		},
! 		&Unix_socket_group, "", NULL, NULL
  	},
  
  	{
! 		{"unix_socket_directory", PGC_POSTMASTER, CONN_AUTH_SETTINGS,
! 		 translatable("The Unix-domain socket directory to listen to"), NULL
! 		},
! 		&UnixSocketDir, "", NULL, NULL
  	},
  
  	{
! 		{"virtual_host", PGC_POSTMASTER, CONN_AUTH_SECURITY,
! 		 translatable("The host name or IP address to listen to"), NULL
! 		},
! 		&VirtualHost, "", NULL, NULL
  	},
  
  	{
! 		{"wal_sync_method", PGC_SIGHUP, WAL_SETTINGS,
! 		 translatable("Method used for forcing WAL updates out to disk"), NULL
! 		},
! 		&XLOG_sync_method,
  		XLOG_sync_method_default, assign_xlog_sync_method, NULL
  	},
! 	
  	/* End-of-list marker */
  	{
! 		{NULL, 0, 0, NULL, NULL}, NULL, NULL, NULL, NULL
  	}
  };
  
  /******** end of options list ********/
  
  /*
   * Actual lookup of variables is done through this single, sorted array.
Index: src/include/utils/guc.h
===================================================================
RCS file: /projects/cvsroot/pgsql-server/src/include/utils/guc.h,v
retrieving revision 1.32
diff -c -p -r1.32 guc.h
*** src/include/utils/guc.h	11 Jun 2003 18:01:14 -0000	1.32
--- src/include/utils/guc.h	30 Jun 2003 19:18:44 -0000
***************
*** 50,55 ****
--- 50,60 ----
   *
   * USERSET options can be set by anyone any time.
   */
+ 
+ /*
+  * When updating the GucContexts, please make sure to update the corresponding
+  * GucContext_names [] entries in pg_guc.c. The two must correspond
+  */
  typedef enum
  {
  	PGC_INTERNAL,