Change the way ipc.h is included because sys/ipc.h on Ultrix is broken.

src/backend/storage/ipc/ipc.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/storage/ipc/ipc.c,v 1.9 1996/11/10 03:02:21 momjian Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/storage/ipc/ipc.c,v 1.10 1997/01/08 08:32:01 bryanh Exp $
  *
  * NOTES
  *
@@ -30,16 +30,12 @@
 #include <string.h>
 #include <errno.h>
 
-/* XXX - the following  dependency should be moved into the defaults.mk file */
-#ifndef	_IPC_
-#define _IPC_
-#include <sys/ipc.h>
-#include <sys/sem.h>
-#include <sys/shm.h>
-#endif
 
 #include "postgres.h"
 #include "storage/ipc.h"
+/* In Ultrix, sem.h and shm.h must be included AFTER ipc.h */
+#include <sys/sem.h>
+#include <sys/shm.h>
 #include "utils/memutils.h"
 
 #if defined(sparc_solaris)

src/backend/storage/ipc/ipci.c

@@ -7,13 +7,12 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/storage/ipc/ipci.c,v 1.4 1996/11/08 05:58:33 momjian Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/storage/ipc/ipci.c,v 1.5 1997/01/08 08:32:03 bryanh Exp $
  *
  *-------------------------------------------------------------------------
  */
 #include <string.h>
 #include <sys/types.h>
-#include <sys/ipc.h>
 
 #include "postgres.h"
 

src/backend/storage/ipc/sinval.c

@@ -7,14 +7,13 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/storage/ipc/sinval.c,v 1.5 1996/11/10 03:02:30 momjian Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/storage/ipc/sinval.c,v 1.6 1997/01/08 08:32:04 bryanh Exp $
  *
  *-------------------------------------------------------------------------
  */
 /* #define INVALIDDEBUG	1 */
 
 #include <sys/types.h>
-#include <sys/ipc.h>
 
 #include "postgres.h"