diff --git a/src/backend/port/ultrix4/dynloader.c b/src/backend/port/dynloader/ultrix4.c
similarity index 93%
rename from src/backend/port/ultrix4/dynloader.c
rename to src/backend/port/dynloader/ultrix4.c
index 55271c5e0e..7d1d493c2b 100644
--- a/src/backend/port/ultrix4/dynloader.c
+++ b/src/backend/port/dynloader/ultrix4.c
@@ -9,7 +9,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/port/ultrix4/Attic/dynloader.c,v 1.6 1998/02/26 04:34:39 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/port/dynloader/ultrix4.c,v 1.1 1998/03/10 05:23:40 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/port/ultrix4/dl.h b/src/backend/port/dynloader/ultrix4.h
similarity index 98%
rename from src/backend/port/ultrix4/dl.h
rename to src/backend/port/dynloader/ultrix4.h
index 9014e151a5..47bb5e3339 100644
--- a/src/backend/port/ultrix4/dl.h
+++ b/src/backend/port/dynloader/ultrix4.h
@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: dl.h,v 1.5 1997/09/08 02:27:33 momjian Exp $
+ * $Id: ultrix4.h,v 1.1 1998/03/10 05:23:46 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/port/ultrix4/Makefile b/src/backend/port/ultrix4/Makefile
deleted file mode 100644
index db84c05a3e..0000000000
--- a/src/backend/port/ultrix4/Makefile
+++ /dev/null
@@ -1,34 +0,0 @@
-#-------------------------------------------------------------------------
-#
-# Makefile--
-#    Makefile for port/ultrix
-#
-# IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/backend/port/ultrix4/Attic/Makefile,v 1.3 1997/12/20 00:26:38 scrappy Exp $
-#
-#-------------------------------------------------------------------------
-
-SRCDIR = ../../..
-include ../../../Makefile.global
-
-INCLUDE_OPT = -I../.. 
-
-CFLAGS+=$(INCLUDE_OPT)
-
-OBJS = dynloader.o port.o strdup.o
-
-all: SUBSYS.o
-
-SUBSYS.o: $(OBJS)
-	$(LD) -r -o SUBSYS.o $(OBJS)
-
-depend dep:
-	$(CC) -MM $(INCLUDE_OPT) *.c >depend
-
-clean: 
-	rm -f SUBSYS.o $(OBJS)
-
-ifeq (depend,$(wildcard depend))
-include depend
-endif
-
diff --git a/src/backend/port/ultrix4/port-protos.h b/src/backend/port/ultrix4/port-protos.h
deleted file mode 100644
index fc3b40c762..0000000000
--- a/src/backend/port/ultrix4/port-protos.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * port-protos.h--
- *	  prototypes for Ultrix-specific routines
- *
- *
- * Copyright (c) 1994, Regents of the University of California
- *
- * $Id: port-protos.h,v 1.8 1997/12/19 22:46:47 scrappy Exp $
- *
- *-------------------------------------------------------------------------
- */
-#ifndef PORT_PORTOS_H
-#define PORT_PORTOS_H
-
-/*
- * Externals in libc that need prototypes (or at least declarations)
- */
-
-extern char *ecvt(double, int, int *, int *);
-extern char *fcvt(double, int, int *, int *);
-
-/* dynloader.c */
-/*
- * New dynamic loader.
- *
- * This dynamic loader uses Andrew Yu's libdl-1.0 package for Ultrix 4.x.
- * (Note that pg_dlsym and pg_dlclose are actually macros defined in
- * "port-protos.h".)
- */
-
-#define pg_dlsym(h, f)	((func_ptr)dl_sym(h, f))
-#define pg_dlclose(h)	dl_close(h)
-#define pg_dlerror()	dl_error()
-extern int	dl_init(char *);
-
-/* port.c */
-
-extern int	syscall();
-
-extern void init_address_fixup(void);
-
-#endif							/* PORT_PORTOS_H */