Remove hard-wired lists of timezone abbreviations in favor of providing

configuration files that can be altered by a DBA.  The australian_timezones
GUC setting disappears, replaced by a timezone_abbreviations setting (set this
to 'Australia' to get the effect of australian_timezones).  The list of zone
names defined by default has undergone a bit of cleanup, too.  Documentation
still needs some work --- in particular, should we fix Table B-4, or just get
rid of it?  Joachim Wieland, with some editorializing by moi.

1 files changed, 1 insertions, 5 deletions

diff --git a/src/include/utils/guc.h b/src/include/utils/guc.h
index 2024a05d18..f8938d9433 100644
--- a/src/include/utils/guc.h
+++ b/src/include/utils/guc.h
@@ -7,7 +7,7 @@
  * Copyright (c) 2000-2006, PostgreSQL Global Development Group
  * Written by Peter Eisentraut <peter_e@gmx.net>.
  *
- * $PostgreSQL: pgsql/src/include/utils/guc.h,v 1.69 2006/07/13 18:01:02 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/utils/guc.h,v 1.70 2006/07/25 03:51:22 tgl Exp $
  *--------------------------------------------------------------------
  */
 #ifndef GUC_H
@@ -116,7 +116,6 @@ extern bool log_statement_stats;
 extern bool log_btree_build_stats;
 
 extern bool SQL_inheritance;
-extern bool Australian_timezones;
 
 extern bool default_with_oids;
 
@@ -220,9 +219,6 @@ extern void read_nondefault_variables(void);
  * belong in.
  */
 
-/* in utils/adt/datetime.c */
-extern bool ClearDateCache(bool newval, bool doit, GucSource source);
-
 /* in commands/tablespace.c */
 extern const char *assign_default_tablespace(const char *newval,
 						  bool doit, GucSource source);