diff --git a/contrib/btree_gist/btree_numeric.c b/contrib/btree_gist/btree_numeric.c
index a6a03c8995bf2f262b3df94e19db2cd7dc28afce..639b575cb3f7fa4a1afe1a839f8c26eb969a47d0 100644
--- a/contrib/btree_gist/btree_numeric.c
+++ b/contrib/btree_gist/btree_numeric.c
@@ -1,7 +1,8 @@
+#include "btree_gist.h"
+
 #include <math.h>
 #include <float.h>
 
-#include "btree_gist.h"
 #include "btree_utils_var.h"
 #include "utils/builtins.h"
 #include "utils/numeric.h"
diff --git a/contrib/btree_gist/btree_utils_num.h b/contrib/btree_gist/btree_utils_num.h
index 1ea022e90f55d02086b8f0a11955ac2c7f78f92f..dcaa94bbeeee4b4b092ca0dce3c2d42cbd15bea3 100644
--- a/contrib/btree_gist/btree_utils_num.h
+++ b/contrib/btree_gist/btree_utils_num.h
@@ -1,11 +1,11 @@
 #ifndef __BTREE_UTILS_NUM_H__
 #define __BTREE_UTILS_NUM_H__
 
+#include "btree_gist.h"
+
 #include <math.h>
 #include <float.h>
 
-#include "btree_gist.h"
-
 typedef char GBT_NUMKEY;
 
 /* Better readable key */
diff --git a/contrib/btree_gist/btree_utils_var.c b/contrib/btree_gist/btree_utils_var.c
index 1a6f1fdadfe4bef3ab1834f144684aeebf6a96b5..1f5ea126920a19e95bbd62759451df271bc0d206 100644
--- a/contrib/btree_gist/btree_utils_var.c
+++ b/contrib/btree_gist/btree_utils_var.c
@@ -1,8 +1,9 @@
+#include "btree_gist.h"
+
 #include <math.h>
 #include <limits.h>
 #include <float.h>
 
-#include "btree_gist.h"
 #include "btree_utils_var.h"
 #include "utils/pg_locale.h"
 #include "utils/builtins.h"
diff --git a/contrib/btree_gist/btree_utils_var.h b/contrib/btree_gist/btree_utils_var.h
index 21a6cbd8e273b6019d76e075de2d1e2af6dd34fd..0c723e91ac31e92ca4e11e8147edc10de10c9cbc 100644
--- a/contrib/btree_gist/btree_utils_var.h
+++ b/contrib/btree_gist/btree_utils_var.h
@@ -1,10 +1,10 @@
 #ifndef __BTREE_UTILS_VAR_H__
 #define __BTREE_UTILS_VAR_H__
 
-#include "mb/pg_wchar.h"
-
 #include "btree_gist.h"
 
+#include "mb/pg_wchar.h"
+
 /* Variable length key */
 typedef bytea GBT_VARKEY;
 
diff --git a/contrib/chkpass/chkpass.c b/contrib/chkpass/chkpass.c
index 04591bd154de2ad6bbe5595491abc19f5b600d4e..0842291eaf721825b88d5d29db5f0628dfcc74b9 100644
--- a/contrib/chkpass/chkpass.c
+++ b/contrib/chkpass/chkpass.c
@@ -4,14 +4,12 @@
  * darcy@druid.net
  * http://www.druid.net/darcy/
  *
- * $PostgreSQL: pgsql/contrib/chkpass/chkpass.c,v 1.16 2006/05/30 22:12:12 tgl Exp $
+ * $PostgreSQL: pgsql/contrib/chkpass/chkpass.c,v 1.17 2006/07/14 05:28:27 tgl Exp $
  * best viewed with tabs set to 4
  */
 
 #include "postgres.h"
 
-#include <stdio.h>
-#include <string.h>
 #include <time.h>
 #include <unistd.h>
 #ifdef HAVE_CRYPT_H
diff --git a/contrib/fuzzystrmatch/dmetaphone.c b/contrib/fuzzystrmatch/dmetaphone.c
index 3fe247e9221407811728a63bc2c79330a40163e5..ee1944c3930bbb6a18471b37cffd31a6805d73cf 100644
--- a/contrib/fuzzystrmatch/dmetaphone.c
+++ b/contrib/fuzzystrmatch/dmetaphone.c
@@ -1,7 +1,7 @@
 /*
  * This is a port of the Double Metaphone algorithm for use in PostgreSQL.
  *
- * $PostgreSQL: pgsql/contrib/fuzzystrmatch/dmetaphone.c,v 1.7 2006/03/11 04:38:29 momjian Exp $
+ * $PostgreSQL: pgsql/contrib/fuzzystrmatch/dmetaphone.c,v 1.8 2006/07/14 05:28:27 tgl Exp $
  *
  * Double Metaphone computes 2 "sounds like" strings - a primary and an
  * alternate. In most cases they are the same, but for foreign names
@@ -50,8 +50,8 @@
 
 
 /*
- * $Revision: 1.7 $
- * $Id: dmetaphone.c,v 1.7 2006/03/11 04:38:29 momjian Exp $
+ * $Revision: 1.8 $
+ * $Id: dmetaphone.c,v 1.8 2006/07/14 05:28:27 tgl Exp $
  */
 
 
@@ -106,8 +106,8 @@ The remaining code is authored by Andrew Dunstan <amdunstan@ncshp.org> and
 #ifndef DMETAPHONE_MAIN
 
 #include "postgres.h"
+
 #include "fmgr.h"
-#include "utils/elog.h"
 
 /* turn off assertions for embedded function */
 #define NDEBUG
diff --git a/contrib/pg_trgm/trgm.h b/contrib/pg_trgm/trgm.h
index d6ba0405053625a9cdad3e4dabfb3e4c84c5b468..b7674c52b583c35c299a81ceb46ab9962d35b33c 100644
--- a/contrib/pg_trgm/trgm.h
+++ b/contrib/pg_trgm/trgm.h
@@ -6,8 +6,6 @@
 #include "access/gist.h"
 #include "access/itup.h"
 #include "utils/builtins.h"
-#include "utils/elog.h"
-#include "utils/palloc.h"
 #include "storage/bufpage.h"
 
 /* options */
diff --git a/contrib/tsearch2/common.c b/contrib/tsearch2/common.c
index 35fb9ffcb8a78555f236379524f7cbdffdfc886c..6192821344370785bc6d1e00e978894956875e85 100644
--- a/contrib/tsearch2/common.c
+++ b/contrib/tsearch2/common.c
@@ -1,6 +1,5 @@
 #include "postgres.h"
 
-#include "postgres.h"
 #include "fmgr.h"
 #include "catalog/pg_namespace.h"
 #include "catalog/pg_proc.h"
diff --git a/contrib/tsearch2/gendict/dict_snowball.c.IN b/contrib/tsearch2/gendict/dict_snowball.c.IN
index 6a0fce9a3e697c9ce9db12ddf32deffdcc904195..7136ee19ddc7187a79d446379d1fe0cace0ae193 100644
--- a/contrib/tsearch2/gendict/dict_snowball.c.IN
+++ b/contrib/tsearch2/gendict/dict_snowball.c.IN
@@ -1,13 +1,10 @@
-/* $PostgreSQL: pgsql/contrib/tsearch2/gendict/dict_snowball.c.IN,v 1.4 2006/03/11 04:38:30 momjian Exp $ */
+/* $PostgreSQL: pgsql/contrib/tsearch2/gendict/dict_snowball.c.IN,v 1.5 2006/07/14 05:28:27 tgl Exp $ */
 
 /* 
  * example of Snowball dictionary
  * http://snowball.tartarus.org/ 
  * Teodor Sigaev <teodor@sigaev.ru>
  */
-#include <stdlib.h>
-#include <string.h>
-
 #include "postgres.h"
 
 #include "dict.h"
diff --git a/contrib/tsearch2/gendict/dict_tmpl.c.IN b/contrib/tsearch2/gendict/dict_tmpl.c.IN
index 694b7363e08492ce769c2d6c97d5b724bc6f13b7..a47720aa100899b219001999fbb1a64d3deece67 100644
--- a/contrib/tsearch2/gendict/dict_tmpl.c.IN
+++ b/contrib/tsearch2/gendict/dict_tmpl.c.IN
@@ -1,13 +1,9 @@
-/* $PostgreSQL: pgsql/contrib/tsearch2/gendict/dict_tmpl.c.IN,v 1.5 2006/03/11 04:38:30 momjian Exp $ */
+/* $PostgreSQL: pgsql/contrib/tsearch2/gendict/dict_tmpl.c.IN,v 1.6 2006/07/14 05:28:27 tgl Exp $ */
 
 /* 
  * example of dictionary 
  * Teodor Sigaev <teodor@sigaev.ru>
  */
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-
 #include "postgres.h"
 
 #include "dict.h"
diff --git a/contrib/tsearch2/ispell/regis.c b/contrib/tsearch2/ispell/regis.c
index 20b6bddecf658afaf570d09e291bb6cfcb099e4a..4be863431d1bd895a89665fd94d56fb47f5e41d9 100644
--- a/contrib/tsearch2/ispell/regis.c
+++ b/contrib/tsearch2/ispell/regis.c
@@ -1,7 +1,3 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
 #include "regis.h"
 #include "ts_locale.h"
 #include "common.h"
diff --git a/contrib/tsearch2/ispell/spell.c b/contrib/tsearch2/ispell/spell.c
index 28f38eefd32b71aaa85aeee5c5987f46686e1eb8..4e199f4bc07a6cc5f18494a7abd827ac4866661c 100644
--- a/contrib/tsearch2/ispell/spell.c
+++ b/contrib/tsearch2/ispell/spell.c
@@ -1,10 +1,7 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-
 #include "postgres.h"
 
+#include <ctype.h>
+
 #include "spell.h"
 #include "common.h"
 #include "ts_locale.h"
diff --git a/contrib/tsearch2/ispell/spell.h b/contrib/tsearch2/ispell/spell.h
index fe79888bf3ec00b6fd09e0d1b7c6d634edc50c0e..5734881947e9b6a1309108783a0920b926b3e323 100644
--- a/contrib/tsearch2/ispell/spell.h
+++ b/contrib/tsearch2/ispell/spell.h
@@ -1,9 +1,11 @@
 #ifndef __SPELL_H__
 #define __SPELL_H__
 
+#include "c.h"
+
 #include <sys/types.h>
+
 #include "regex/regex.h"
-#include "c.h"
 
 #include "regis.h"
 #include "dict.h"
diff --git a/src/backend/executor/nodeSubplan.c b/src/backend/executor/nodeSubplan.c
index 528408aae6b88ac613824a87cebe8c60fccc6dd3..a4fa7592502f575b840ff8d0394fc96dacc72883 100644
--- a/src/backend/executor/nodeSubplan.c
+++ b/src/backend/executor/nodeSubplan.c
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/executor/nodeSubplan.c,v 1.77 2006/07/13 16:49:15 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/executor/nodeSubplan.c,v 1.78 2006/07/14 05:28:27 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -17,10 +17,10 @@
  *		ExecInitSubPlan - initialize a subselect
  *		ExecEndSubPlan	- shut down a subselect
  */
-#include <math.h>
-
 #include "postgres.h"
 
+#include <math.h>
+
 #include "access/heapam.h"
 #include "executor/executor.h"
 #include "executor/nodeSubplan.h"
diff --git a/src/backend/libpq/auth.c b/src/backend/libpq/auth.c
index bc708a4509daff79423170835965a513d93f364b..45b87f97161b0dea6fc19ad8944ceda0b2564f6d 100644
--- a/src/backend/libpq/auth.c
+++ b/src/backend/libpq/auth.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/libpq/auth.c,v 1.137 2006/07/13 16:49:15 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/libpq/auth.c,v 1.138 2006/07/14 05:28:27 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -20,7 +20,6 @@
 #if defined(HAVE_STRUCT_CMSGCRED) || defined(HAVE_STRUCT_FCRED) || defined(HAVE_STRUCT_SOCKCRED)
 #include <sys/uio.h>
 #include <sys/ucred.h>
-#include <errno.h>
 #endif
 #include <netinet/in.h>
 #include <arpa/inet.h>
diff --git a/src/backend/libpq/pqcomm.c b/src/backend/libpq/pqcomm.c
index a7700370e0e6a486c2db15cd5651834604c9bd8a..de672cc868b4ae455f82d97c76e9610e2f6ec8cf 100644
--- a/src/backend/libpq/pqcomm.c
+++ b/src/backend/libpq/pqcomm.c
@@ -30,7 +30,7 @@
  * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- *	$PostgreSQL: pgsql/src/backend/libpq/pqcomm.c,v 1.185 2006/07/13 16:49:15 momjian Exp $
+ *	$PostgreSQL: pgsql/src/backend/libpq/pqcomm.c,v 1.186 2006/07/14 05:28:27 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -66,7 +66,6 @@
 #include "postgres.h"
 
 #include <signal.h>
-#include <errno.h>
 #include <fcntl.h>
 #include <grp.h>
 #include <unistd.h>
diff --git a/src/backend/libpq/pqformat.c b/src/backend/libpq/pqformat.c
index aead05bbde31374f2178d03b214bf9bb6c3f0893..0a2589fdb4d20f619304d63d601c77cabc67f832 100644
--- a/src/backend/libpq/pqformat.c
+++ b/src/backend/libpq/pqformat.c
@@ -24,7 +24,7 @@
  * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- *	$PostgreSQL: pgsql/src/backend/libpq/pqformat.c,v 1.41 2006/03/05 15:58:27 momjian Exp $
+ *	$PostgreSQL: pgsql/src/backend/libpq/pqformat.c,v 1.42 2006/07/14 05:28:27 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -69,7 +69,6 @@
 
 #include "postgres.h"
 
-#include <errno.h>
 #include <sys/param.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
diff --git a/src/backend/port/dynloader/aix.c b/src/backend/port/dynloader/aix.c
index 3ace7fc39153b7b50795ac830aa884e2d081bad1..64aca56ee2869a0c1ddbc049c6ea32e138a98dcb 100644
--- a/src/backend/port/dynloader/aix.c
+++ b/src/backend/port/dynloader/aix.c
@@ -6,7 +6,6 @@
 
 #include "postgres.h"
 
-#include <errno.h>
 #include "sys/ldr.h"
 #include <a.out.h>
 #include "ldfcn.h"
diff --git a/src/backend/port/ipc_test.c b/src/backend/port/ipc_test.c
index 1ac75daa71e7fd089a4357e931cde81ab20e0a28..46d507ccce752be26288cd18314eba7082d67bab 100644
--- a/src/backend/port/ipc_test.c
+++ b/src/backend/port/ipc_test.c
@@ -21,13 +21,12 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/port/ipc_test.c,v 1.20 2006/03/05 15:58:34 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/port/ipc_test.c,v 1.21 2006/07/14 05:28:28 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
 #include "postgres.h"
 
-#include <errno.h>
 #include <unistd.h>
 
 #include "miscadmin.h"
diff --git a/src/backend/port/posix_sema.c b/src/backend/port/posix_sema.c
index 90584aa6b619add7c93785bb71c1e5e0800e118d..2f0c84c1a08af99364cfb7c017dbe1b365badb14 100644
--- a/src/backend/port/posix_sema.c
+++ b/src/backend/port/posix_sema.c
@@ -11,13 +11,12 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/port/posix_sema.c,v 1.16 2006/03/05 15:58:35 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/port/posix_sema.c,v 1.17 2006/07/14 05:28:27 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
 #include "postgres.h"
 
-#include <errno.h>
 #include <fcntl.h>
 #include <signal.h>
 #include <unistd.h>
diff --git a/src/backend/port/sysv_sema.c b/src/backend/port/sysv_sema.c
index 0fc4e500e67e316e97d5ffaaa7bec5ffa0b45452..74620d8f1f4e60fcdd4f33b5fe49c80700220d30 100644
--- a/src/backend/port/sysv_sema.c
+++ b/src/backend/port/sysv_sema.c
@@ -8,13 +8,12 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/port/sysv_sema.c,v 1.19 2006/03/05 15:58:35 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/port/sysv_sema.c,v 1.20 2006/07/14 05:28:28 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
 #include "postgres.h"
 
-#include <errno.h>
 #include <signal.h>
 #include <unistd.h>
 #include <sys/file.h>
diff --git a/src/backend/port/sysv_shmem.c b/src/backend/port/sysv_shmem.c
index f58ae558309e64246ab6429e0dc7bcc1bf2c1da1..f3ff878db612ddf2744f4652c9a70b9a16d1b925 100644
--- a/src/backend/port/sysv_shmem.c
+++ b/src/backend/port/sysv_shmem.c
@@ -10,13 +10,12 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/port/sysv_shmem.c,v 1.46 2006/03/05 15:58:35 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/port/sysv_shmem.c,v 1.47 2006/07/14 05:28:28 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
 #include "postgres.h"
 
-#include <errno.h>
 #include <signal.h>
 #include <unistd.h>
 #include <sys/file.h>
diff --git a/src/backend/port/win32/shmem.c b/src/backend/port/win32/shmem.c
index cbc02d4b83dcabcd76f2bf9f371405dc39953d7b..6f7a661d4e34bf3c25ecf8bad133879d58816bf2 100644
--- a/src/backend/port/win32/shmem.c
+++ b/src/backend/port/win32/shmem.c
@@ -6,16 +6,13 @@
  * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/port/win32/shmem.c,v 1.12 2006/03/05 15:58:35 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/port/win32/shmem.c,v 1.13 2006/07/14 05:28:28 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
 
 #include "postgres.h"
 
-#include <stdio.h>
-#include <errno.h>
-
 static DWORD s_segsize = 0;
 
 /* Detach from a shared mem area based on its address */
diff --git a/src/backend/storage/file/buffile.c b/src/backend/storage/file/buffile.c
index 969ffd30657ab60342bf0996ffb7666bc194245c..7609628434545e3fb8f515286618d09ff0225c15 100644
--- a/src/backend/storage/file/buffile.c
+++ b/src/backend/storage/file/buffile.c
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/storage/file/buffile.c,v 1.23 2006/03/05 15:58:37 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/storage/file/buffile.c,v 1.24 2006/07/14 05:28:28 tgl Exp $
  *
  * NOTES:
  *
@@ -34,8 +34,6 @@
 
 #include "postgres.h"
 
-#include <errno.h>
-
 #include "storage/fd.h"
 #include "storage/buffile.h"
 
diff --git a/src/backend/storage/freespace/freespace.c b/src/backend/storage/freespace/freespace.c
index 0ae3ef6319123d0188d5c40823051d9df33b4406..6ddcfecc665004fce697f8ddb05e6963c36af721 100644
--- a/src/backend/storage/freespace/freespace.c
+++ b/src/backend/storage/freespace/freespace.c
@@ -8,7 +8,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/storage/freespace/freespace.c,v 1.52 2006/03/05 15:58:37 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/storage/freespace/freespace.c,v 1.53 2006/07/14 05:28:28 tgl Exp $
  *
  *
  * NOTES:
@@ -58,7 +58,6 @@
  */
 #include "postgres.h"
 
-#include <errno.h>
 #include <limits.h>
 #include <math.h>
 #include <unistd.h>
diff --git a/src/backend/storage/ipc/ipc.c b/src/backend/storage/ipc/ipc.c
index a90722520c4be86f80922c1ca091498740410c30..515e2da067ed115b7f4415e9ee3ffa542b625d44 100644
--- a/src/backend/storage/ipc/ipc.c
+++ b/src/backend/storage/ipc/ipc.c
@@ -13,13 +13,12 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/storage/ipc/ipc.c,v 1.93 2006/03/05 15:58:37 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/storage/ipc/ipc.c,v 1.94 2006/07/14 05:28:28 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
 #include "postgres.h"
 
-#include <errno.h>
 #include <signal.h>
 #include <unistd.h>
 
diff --git a/src/backend/storage/smgr/md.c b/src/backend/storage/smgr/md.c
index 95e81f1a4c05b7ae31428de1929dd7d7fe5f5869..928b64410ef51ea852da313d1a54074d92158cd3 100644
--- a/src/backend/storage/smgr/md.c
+++ b/src/backend/storage/smgr/md.c
@@ -8,13 +8,12 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/storage/smgr/md.c,v 1.120 2006/03/05 15:58:39 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/storage/smgr/md.c,v 1.121 2006/07/14 05:28:28 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
 #include "postgres.h"
 
-#include <errno.h>
 #include <unistd.h>
 #include <fcntl.h>
 #include <sys/file.h>
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index c02ae2a172c40beee1b4d57ef85be6a0f69c48e9..b5478ac3373054493fde06eb84badf0da3c4328c 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -8,14 +8,13 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.167 2006/06/07 22:32:31 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.168 2006/07/14 05:28:28 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
 #include "postgres.h"
 
 #include <ctype.h>
-#include <errno.h>
 #include <float.h>
 #include <limits.h>
 #include <math.h>
diff --git a/src/backend/utils/adt/float.c b/src/backend/utils/adt/float.c
index 132e6a11e4588e7da29104fdc861472376c7473c..f395b61e88629c89c56b72245a376a6d0cd75f00 100644
--- a/src/backend/utils/adt/float.c
+++ b/src/backend/utils/adt/float.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/adt/float.c,v 1.125 2006/06/07 22:24:44 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/adt/float.c,v 1.126 2006/07/14 05:28:28 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -53,7 +53,6 @@
 #include "postgres.h"
 
 #include <ctype.h>
-#include <errno.h>
 #include <float.h>
 #include <math.h>
 #include <limits.h>
diff --git a/src/backend/utils/adt/numeric.c b/src/backend/utils/adt/numeric.c
index 1407ad8662985e57bcb30838d5ec474659fb85b9..fb15a6222fcc53c21208c5e49129a6ebbdf6b98b 100644
--- a/src/backend/utils/adt/numeric.c
+++ b/src/backend/utils/adt/numeric.c
@@ -14,7 +14,7 @@
  * Copyright (c) 1998-2006, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/adt/numeric.c,v 1.93 2006/03/10 20:15:26 neilc Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/adt/numeric.c,v 1.94 2006/07/14 05:28:28 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -25,7 +25,6 @@
 #include <float.h>
 #include <limits.h>
 #include <math.h>
-#include <errno.h>
 
 #include "catalog/pg_type.h"
 #include "libpq/pqformat.h"
diff --git a/src/backend/utils/adt/pg_lzcompress.c b/src/backend/utils/adt/pg_lzcompress.c
index dc3708deb3d76a2134b5d0e48aba523fb3982e1a..962d6edaaa3df9eae02822860346ea7a9a08e297 100644
--- a/src/backend/utils/adt/pg_lzcompress.c
+++ b/src/backend/utils/adt/pg_lzcompress.c
@@ -1,7 +1,7 @@
 /* ----------
  * pg_lzcompress.c -
  *
- * $PostgreSQL: pgsql/src/backend/utils/adt/pg_lzcompress.c,v 1.21 2005/11/22 18:17:23 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/utils/adt/pg_lzcompress.c,v 1.22 2006/07/14 05:28:28 tgl Exp $
  *
  *		This is an implementation of LZ compression for PostgreSQL.
  *		It uses a simple history table and generates 2-3 byte tags
@@ -175,7 +175,6 @@
 
 #include <unistd.h>
 #include <fcntl.h>
-#include <errno.h>
 
 #include "utils/pg_lzcompress.h"
 
diff --git a/src/backend/utils/adt/tid.c b/src/backend/utils/adt/tid.c
index d44f5aa3725790ac2f665aeeaf2ced7e06148ac0..658108f56c21e09bed4a582289d8da2fa153fd52 100644
--- a/src/backend/utils/adt/tid.c
+++ b/src/backend/utils/adt/tid.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/adt/tid.c,v 1.52 2006/03/05 15:58:44 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/adt/tid.c,v 1.53 2006/07/14 05:28:28 tgl Exp $
  *
  * NOTES
  *	  input routine largely stolen from boxin().
@@ -17,7 +17,6 @@
  */
 #include "postgres.h"
 
-#include <errno.h>
 #include <math.h>
 #include <limits.h>
 
diff --git a/src/bin/psql/help.c b/src/bin/psql/help.c
index 6bc0b73d08e297c5f2854a5eaa1bfff6ad12426e..d5a5230a8a6f0ca98994c5bcacb431c1c90ca171 100644
--- a/src/bin/psql/help.c
+++ b/src/bin/psql/help.c
@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2000-2006, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/bin/psql/help.c,v 1.111 2006/06/11 23:06:00 tgl Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/help.c,v 1.112 2006/07/14 05:28:28 tgl Exp $
  */
 #include "postgres_fe.h"
 #include "common.h"
@@ -12,7 +12,6 @@
 #include "help.h"
 
 #include <signal.h>
-#include <errno.h>
 
 #ifndef WIN32
 #ifdef HAVE_PWD_H
diff --git a/src/bin/psql/mainloop.h b/src/bin/psql/mainloop.h
index eedb48f3e70cd1ea77d843fb814574b9f40fb913..90814c30a7e1b93b137b8187c643813b6962e5cb 100644
--- a/src/bin/psql/mainloop.h
+++ b/src/bin/psql/mainloop.h
@@ -3,13 +3,12 @@
  *
  * Copyright (c) 2000-2006, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/bin/psql/mainloop.h,v 1.19 2006/06/14 16:49:02 tgl Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/mainloop.h,v 1.20 2006/07/14 05:28:28 tgl Exp $
  */
 #ifndef MAINLOOP_H
 #define MAINLOOP_H
 
 #include "postgres_fe.h"
-#include <stdio.h>
 
 int			MainLoop(FILE *source);
 
diff --git a/src/interfaces/ecpg/ecpglib/error.c b/src/interfaces/ecpg/ecpglib/error.c
index df131ffa6936a7455fcbe04ca2b94a2bc822be16..935452b46dfb7a4d04bec9f7df92e7a0f8081b37 100644
--- a/src/interfaces/ecpg/ecpglib/error.c
+++ b/src/interfaces/ecpg/ecpglib/error.c
@@ -1,10 +1,8 @@
-/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/error.c,v 1.12 2006/03/17 15:46:13 meskes Exp $ */
+/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/error.c,v 1.13 2006/07/14 05:28:28 tgl Exp $ */
 
 #define POSTGRES_ECPG_INTERNAL
 #include "postgres_fe.h"
 
-#include <stdio.h>
-
 #include "ecpgerrno.h"
 #include "ecpgtype.h"
 #include "ecpglib.h"
diff --git a/src/interfaces/ecpg/ecpglib/execute.c b/src/interfaces/ecpg/ecpglib/execute.c
index 348b652f8ac39ebb137f7ce8dd8094527f66d8ba..e2bd5a68f3344f3c9cb2ad5ec0b60afb3fb9c587 100644
--- a/src/interfaces/ecpg/ecpglib/execute.c
+++ b/src/interfaces/ecpg/ecpglib/execute.c
@@ -1,4 +1,4 @@
-/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/execute.c,v 1.51 2006/07/05 10:49:56 meskes Exp $ */
+/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/execute.c,v 1.52 2006/07/14 05:28:28 tgl Exp $ */
 
 /*
  * The aim is to get a simpler inteface to the database routines.
@@ -16,7 +16,6 @@
 #define POSTGRES_ECPG_INTERNAL
 #include "postgres_fe.h"
 
-#include <stdio.h>
 #include <locale.h>
 
 #include "pg_type.h"
diff --git a/src/interfaces/ecpg/preproc/pgc.l b/src/interfaces/ecpg/preproc/pgc.l
index a835a1da6969dfa847ad1ae1d4d12dfa9a22bf14..ee20840581b1f1bc4054096c517b077726733e08 100644
--- a/src/interfaces/ecpg/preproc/pgc.l
+++ b/src/interfaces/ecpg/preproc/pgc.l
@@ -12,7 +12,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/pgc.l,v 1.146 2006/05/11 19:15:36 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/pgc.l,v 1.147 2006/07/14 05:28:28 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -21,7 +21,6 @@
 #include <ctype.h>
 #include <sys/types.h>
 #include <limits.h>
-#include <errno.h>
 
 #include "extern.h"
 
diff --git a/src/interfaces/libpq/fe-misc.c b/src/interfaces/libpq/fe-misc.c
index 011e57120c031703b4f1eaf313058067dee76a73..2c76dfdde36dea8bf0187260d7bb0b3b69c09d94 100644
--- a/src/interfaces/libpq/fe-misc.c
+++ b/src/interfaces/libpq/fe-misc.c
@@ -23,14 +23,13 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/interfaces/libpq/fe-misc.c,v 1.128 2006/06/07 22:24:46 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/interfaces/libpq/fe-misc.c,v 1.129 2006/07/14 05:28:29 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
 
 #include "postgres_fe.h"
 
-#include <errno.h>
 #include <signal.h>
 #include <time.h>
 
diff --git a/src/interfaces/libpq/fe-protocol2.c b/src/interfaces/libpq/fe-protocol2.c
index 3cd5be70c9ae3ca703def1d58384ee062c57d296..101d9595f7fecbc595e29f179e8e59b8b6204cb3 100644
--- a/src/interfaces/libpq/fe-protocol2.c
+++ b/src/interfaces/libpq/fe-protocol2.c
@@ -8,13 +8,12 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/interfaces/libpq/fe-protocol2.c,v 1.24 2006/07/14 04:59:30 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/interfaces/libpq/fe-protocol2.c,v 1.25 2006/07/14 05:28:29 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
 #include "postgres_fe.h"
 
-#include <errno.h>
 #include <ctype.h>
 #include <fcntl.h>
 
diff --git a/src/timezone/pgtz.c b/src/timezone/pgtz.c
index 65de3c0dfceccb6792dc14bd17cf354e5900d1fe..8d369695ccdb4ba8f14751e00a3dbc46be2cf2eb 100644
--- a/src/timezone/pgtz.c
+++ b/src/timezone/pgtz.c
@@ -6,7 +6,7 @@
  * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/timezone/pgtz.c,v 1.42 2006/07/14 04:59:30 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/timezone/pgtz.c,v 1.43 2006/07/14 05:28:29 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -24,7 +24,6 @@
 #include "storage/fd.h"
 #include "tzfile.h"
 #include "utils/datetime.h"
-#include "utils/elog.h"
 #include "utils/guc.h"
 #include "utils/hsearch.h"