From af9a54b6638a47b191ba0d3f383e771987966eea Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Tue, 11 May 2010 22:36:52 +0000
Subject: [PATCH] Add PKST to the default set of timezone abbreviations. Per
 discussion, if we have PKT in there then PKST should be too. Also, fix
 mistaken claim that these abbrevs are not known to zic.

---
 src/timezone/tznames/Asia.txt | 7 +++++--
 src/timezone/tznames/Default  | 7 +++++--
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/timezone/tznames/Asia.txt b/src/timezone/tznames/Asia.txt
index 0deaa0bf5f0..1a6d9bd5d2e 100644
--- a/src/timezone/tznames/Asia.txt
+++ b/src/timezone/tznames/Asia.txt
@@ -4,7 +4,7 @@
 #   a template for timezones you could need.  See the `Date/Time Support'
 #   appendix in the PostgreSQL documentation for more information.
 #
-# $PostgreSQL: pgsql/src/timezone/tznames/Asia.txt,v 1.4 2009/09/06 15:25:23 tgl Exp $
+# $PostgreSQL: pgsql/src/timezone/tznames/Asia.txt,v 1.5 2010/05/11 22:36:52 tgl Exp $
 #
 
 # CONFLICT! ADT is not unique
@@ -201,7 +201,10 @@ PETST   46800 D  # Petropavlovsk-Kamchatski Summer Time
 PETT    43200    # Petropavlovsk-Kamchatski Time
                  #     (Asia/Kamchatka)
 PHT     28800    # Phillipine Time (not in zic)
-PKT     18000    # Pakistan Time (not in zic)
+PKT     18000    # Pakistan Time
+                 #     (Asia/Karachi)
+PKST    21600 D  # Pakistan Summer Time
+                 #     (Asia/Karachi)
 QYZT    21600    # Kizilorda Time
                  #     (Asia/Qyzylorda)
 SAKST   39600 D  # Sakhalin Summer Time
diff --git a/src/timezone/tznames/Default b/src/timezone/tznames/Default
index 1feab9ee50c..c5df6afe7cd 100644
--- a/src/timezone/tznames/Default
+++ b/src/timezone/tznames/Default
@@ -4,7 +4,7 @@
 # timezone_abbreviations to 'Default'.  See the `Date/Time Support'
 # appendix in the PostgreSQL documentation for more information.
 #
-# $PostgreSQL: pgsql/src/timezone/tznames/Default,v 1.8 2009/09/06 15:25:23 tgl Exp $
+# $PostgreSQL: pgsql/src/timezone/tznames/Default,v 1.9 2010/05/11 22:36:52 tgl Exp $
 
 
 #################### AFRICA ####################
@@ -334,7 +334,10 @@ PETST   46800 D  # Petropavlovsk-Kamchatski Summer Time
 PETT    43200    # Petropavlovsk-Kamchatski Time
                  #     (Asia/Kamchatka)
 PHT     28800    # Phillipine Time (not in zic)
-PKT     18000    # Pakistan Time (not in zic)
+PKT     18000    # Pakistan Time
+                 #     (Asia/Karachi)
+PKST    21600 D  # Pakistan Summer Time
+                 #     (Asia/Karachi)
 SGT     28800    # Singapore Time
                  #     (Asia/Singapore)
 TJT     18000    # Tajikistan Time
-- 
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