diff --git a/src/Makefile.global b/src/Makefile.global
index 99d46283cdeaaf13d26795bcf245204d02666ac9..bc5facfed7877bee9d245c8e6a2297f2404635be 100644
--- a/src/Makefile.global
+++ b/src/Makefile.global
@@ -7,7 +7,7 @@
 #
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/Attic/Makefile.global,v 1.47 1996/11/01 02:32:16 momjian Exp $
+#    $Header: /cvsroot/pgsql/src/Attic/Makefile.global,v 1.48 1996/11/01 03:32:57 momjian Exp $
 #
 # NOTES
 #    This is seen by any Makefiles that include mk/postgres.mk. To
@@ -425,15 +425,15 @@ MK_PORT=	bsdi
 
 CC=			gcc
 
-PRE_BSDI_2_1=N
+PRE_BSDI_2_1= false
 ifeq ($(shell uname -r), 2.0)
-PRE_BSDI_2_1=Y
+PRE_BSDI_2_1= true
 endif
 ifeq ($(shell uname -r), 2.01)
-PRE_BSDI_2_1=Y
+PRE_BSDI_2_1= true
 endif
 
-ifeq ($(PRE_BSDI_2_1), N)
+ifeq ($(PRE_BSDI_2_1), false)
 # cc is gcc v1.42
 # gcc is gcc v2.7.2
   LEX=		lex
diff --git a/src/backend/Makefile b/src/backend/Makefile
index c79d1af2eb69f3d95bf8f8a67ecd0ebb04b76ffe..11fa20b12a4c0e8b4499d18e30955a122846900f 100644
--- a/src/backend/Makefile
+++ b/src/backend/Makefile
@@ -34,7 +34,7 @@
 #
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/backend/Makefile,v 1.12 1996/11/01 01:46:00 momjian Exp $
+#    $Header: /cvsroot/pgsql/src/backend/Makefile,v 1.13 1996/11/01 03:35:43 momjian Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -64,7 +64,7 @@ LDADD+= -lln
 endif
 
 ifeq ($(PORTNAME), bsdi)
-  ifeq ($(PRE_BSDI_2_1), N)
+  ifeq ($(PRE_BSDI_2_1), false)
     LDADD+= -ldl -lipc
   else
     LDADD+= -ldld -lipc
diff --git a/src/backend/port/bsdi/Makefile b/src/backend/port/bsdi/Makefile
index 093a9a2614b6bef688363629f7332606cb4d111b..97b5cbcc1f70188c23956d8935ef8c9b9d4b899c 100644
--- a/src/backend/port/bsdi/Makefile
+++ b/src/backend/port/bsdi/Makefile
@@ -4,7 +4,7 @@
 #    Makefile for port/bsdi
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/backend/port/bsdi/Attic/Makefile,v 1.2 1996/11/01 01:46:21 momjian Exp $
+#    $Header: /cvsroot/pgsql/src/backend/port/bsdi/Attic/Makefile,v 1.3 1996/11/01 03:35:54 momjian Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -17,7 +17,11 @@ INCLUDE_OPT = -I../.. \
 
 CFLAGS+=$(INCLUDE_OPT)
 
+ifeq ($(PRE_BSDI_2_1), false)
+OBJS = port.o
+else
 OBJS = dynloader.o port.o
+endif
 
 all: SUBSYS.o
 
diff --git a/src/include/storage/buf_internals.h b/src/include/storage/buf_internals.h
index c01d6df82aa28c50c2a44481bf63e7b36268e198..d4c5a3eca7ff0cfb8fcaed77b95e617c071544e1 100644
--- a/src/include/storage/buf_internals.h
+++ b/src/include/storage/buf_internals.h
@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: buf_internals.h,v 1.2 1996/10/31 09:49:42 scrappy Exp $
+ * $Id: buf_internals.h,v 1.3 1996/11/01 03:36:13 momjian Exp $
  *
  * NOTE
  *	If BUFFERPAGE0 is defined, then 0 will be used as a
@@ -163,7 +163,6 @@ struct sbufdesc {
 
 #if defined(PORTNAME_BSD44_derived) || \
     defined(PORTNAME_bsdi) || \
-    defined(PORTNAME_bsdi_2_1) || \
     defined(PORTNAME_i386_solaris) || \
     defined(PORTNAME_linux) || \
     defined(PORTNAME_sparc) || \
diff --git a/src/include/storage/ipc.h b/src/include/storage/ipc.h
index ea7d9a73b42866edf661c687da329f35e187162b..3d26e1483ff40fa1a5b3327410a8d0c78735385e 100644
--- a/src/include/storage/ipc.h
+++ b/src/include/storage/ipc.h
@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: ipc.h,v 1.6 1996/10/31 09:49:48 scrappy Exp $
+ * $Id: ipc.h,v 1.7 1996/11/01 03:36:16 momjian Exp $
  *
  * NOTES
  *    This file is very architecture-specific.  This stuff should actually
@@ -33,7 +33,6 @@
     defined(PORTNAME_alpha) || \
     defined(PORTNAME_BSD44_derived) || \
     defined(PORTNAME_bsdi) || \
-    defined(PORTNAME_bsdi_2_1) || \
     defined(PORTNAME_hpux) || \
     defined(PORTNAME_i386_solaris) || \
     defined(PORTNAME_irix5) || \