Allow include files to compile own their own.

Strip unused include files out unused include files, and add needed
includes to C files.

The next step is to remove unused include files in C files.

6 files changed, 7 insertions, 15 deletions

diff --git a/src/include/storage/bufmgr.h b/src/include/storage/bufmgr.h
index f9cced8291..2b83c155ab 100644
--- a/src/include/storage/bufmgr.h
+++ b/src/include/storage/bufmgr.h
@@ -7,17 +7,14 @@
  * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/storage/bufmgr.h,v 1.100 2006/03/31 23:32:07 tgl Exp $
+ * $PostgreSQL: pgsql/src/include/storage/bufmgr.h,v 1.101 2006/07/13 16:49:20 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
 #ifndef BUFMGR_H
 #define BUFMGR_H
 
-#include "access/xlogdefs.h"
 #include "storage/buf.h"
-#include "storage/lock.h"
-#include "storage/relfilenode.h"
 #include "utils/rel.h"
 
 typedef void *Block;
diff --git a/src/include/storage/bufpage.h b/src/include/storage/bufpage.h
index 9a60287955..60f1f91c61 100644
--- a/src/include/storage/bufpage.h
+++ b/src/include/storage/bufpage.h
@@ -7,17 +7,15 @@
  * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/storage/bufpage.h,v 1.67 2006/03/05 15:58:59 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/storage/bufpage.h,v 1.68 2006/07/13 16:49:20 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
 #ifndef BUFPAGE_H
 #define BUFPAGE_H
 
-#include "storage/buf.h"
 #include "storage/bufmgr.h"
 #include "storage/item.h"
-#include "storage/itemid.h"
 #include "storage/off.h"
 #include "access/xlog.h"
 
diff --git a/src/include/storage/freespace.h b/src/include/storage/freespace.h
index 636c145462..a6801cbbb4 100644
--- a/src/include/storage/freespace.h
+++ b/src/include/storage/freespace.h
@@ -7,14 +7,13 @@
  * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/storage/freespace.h,v 1.20 2006/03/05 15:58:59 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/storage/freespace.h,v 1.21 2006/07/13 16:49:20 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
 #ifndef FREESPACE_H_
 #define FREESPACE_H_
 
-#include "storage/block.h"
 #include "storage/relfilenode.h"
 #include "storage/itemptr.h"
 
diff --git a/src/include/storage/itempos.h b/src/include/storage/itempos.h
index d632f226bb..f17521b516 100644
--- a/src/include/storage/itempos.h
+++ b/src/include/storage/itempos.h
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/storage/itempos.h,v 1.22 2006/03/05 15:58:59 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/storage/itempos.h,v 1.23 2006/07/13 16:49:20 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -39,7 +39,7 @@ typedef ItemSubpositionData *ItemSubposition;
  *		struct	objpos	*OBJP;
  *		unsigned		LEN;
  */
-#define PSKIP(OBJP, LEN)\
+#define PSKIP(OBJP, LEN) \
 		do { (OBJP)->op_cp += (LEN); (OBJP)->op_len -= (LEN); } while (0)
 
 #endif   /* ITEMPOS_H */
diff --git a/src/include/storage/pos.h b/src/include/storage/pos.h
index 9bc5829a2f..c5a1c1945d 100644
--- a/src/include/storage/pos.h
+++ b/src/include/storage/pos.h
@@ -7,14 +7,13 @@
  * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/storage/pos.h,v 1.19 2006/03/05 15:58:59 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/storage/pos.h,v 1.20 2006/07/13 16:49:20 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
 #ifndef POS_H
 #define POS_H
 
-#include "storage/off.h"
 
 /*
  * a 'position' used to be <pagenumber, offset> in postgres.  this has
diff --git a/src/include/storage/proc.h b/src/include/storage/proc.h
index d7cc4e6732..83816dd05d 100644
--- a/src/include/storage/proc.h
+++ b/src/include/storage/proc.h
@@ -7,14 +7,13 @@
  * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/storage/proc.h,v 1.88 2006/04/14 03:38:56 tgl Exp $
+ * $PostgreSQL: pgsql/src/include/storage/proc.h,v 1.89 2006/07/13 16:49:20 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
 #ifndef _PROC_H_
 #define _PROC_H_
 
-#include "access/xlog.h"
 #include "storage/lock.h"
 #include "storage/pg_sema.h"