diff -ru postgresql-7.2.1/src/backend/port/darwin/Makefile postgresql-7.2.1-entropy.ch/src/backend/port/darwin/Makefile
--- postgresql-7.2.1/src/backend/port/darwin/Makefile	Thu Nov  8 05:24:03 2001
+++ postgresql-7.2.1-entropy.ch/src/backend/port/darwin/Makefile	Fri Aug 16 14:29:49 2002
@@ -12,7 +12,7 @@
 top_builddir = ../../../..
 include $(top_builddir)/src/Makefile.global
 
-OBJS = sem.o system.o
+OBJS = system.o
 
 all: SUBSYS.o
 
diff -ru postgresql-7.2.1/src/backend/storage/ipc/ipc.c postgresql-7.2.1-entropy.ch/src/backend/storage/ipc/ipc.c
--- postgresql-7.2.1/src/backend/storage/ipc/ipc.c	Mon Nov  5 18:46:28 2001
+++ postgresql-7.2.1-entropy.ch/src/backend/storage/ipc/ipc.c	Fri Aug 16 14:28:50 2002
@@ -44,10 +44,6 @@
 #include <kernel/OS.h>
 #endif
 
-#if defined(__darwin__)
-#include "port/darwin/sem.h"
-#endif
-
 #include "miscadmin.h"
 #include "utils/memutils.h"
 #include "libpq/libpq.h"
diff -ru postgresql-7.2.1/src/backend/storage/lmgr/proc.c postgresql-7.2.1-entropy.ch/src/backend/storage/lmgr/proc.c
--- postgresql-7.2.1/src/backend/storage/lmgr/proc.c	Fri Dec 28 19:16:43 2001
+++ postgresql-7.2.1-entropy.ch/src/backend/storage/lmgr/proc.c	Fri Aug 16 14:28:50 2002
@@ -57,10 +57,6 @@
 #include <sys/sem.h>
 #endif
 
-#if defined(__darwin__)
-#include "port/darwin/sem.h"
-#endif
-
 #include "miscadmin.h"
 #include "access/xact.h"
 #include "storage/proc.h"
diff -ru postgresql-7.2.1/src/backend/storage/lmgr/spin.c postgresql-7.2.1-entropy.ch/src/backend/storage/lmgr/spin.c
--- postgresql-7.2.1/src/backend/storage/lmgr/spin.c	Mon Nov  5 18:46:28 2001
+++ postgresql-7.2.1-entropy.ch/src/backend/storage/lmgr/spin.c	Fri Aug 16 14:28:50 2002
@@ -29,10 +29,6 @@
 #include <sys/sem.h>
 #endif
 
-#if defined(__darwin__)
-#include "port/darwin/sem.h"
-#endif
-
 #include "storage/lwlock.h"
 #include "storage/proc.h"
 #include "storage/spin.h"