Rename sparc to sunos4 directory. Was misnamed.

src/backend/port/sunos4/Makefile

@@ -4,7 +4,7 @@
 #    Makefile for port/sparc
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/backend/port/sparc/Attic/Makefile,v 1.2 1996/11/09 06:20:07 momjian Exp $
+#    $Header: /cvsroot/pgsql/src/backend/port/sunos4/Attic/Makefile,v 1.1 1997/07/28 00:08:32 momjian Exp $
 #
 #-------------------------------------------------------------------------
 

src/backend/port/sunos4/float.h

@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: float.h,v 1.1.1.1 1996/07/09 06:21:44 scrappy Exp $
+ * $Id: float.h,v 1.1 1997/07/28 00:08:35 momjian Exp $
  *
  * NOTES
  *    These come straight out of ANSI X3.159-1989 (p.18) and

src/backend/port/sunos4/port-protos.h

@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: port-protos.h,v 1.1.1.1 1996/07/09 06:21:44 scrappy Exp $
+ * $Id: port-protos.h,v 1.1 1997/07/28 00:08:39 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */