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diff --git a/testsuite/vests/vhdl-93/billowitch/compliant/tc880.vhd b/testsuite/vests/vhdl-93/billowitch/compliant/tc880.vhd
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+
+-- Copyright (C) 2001 Bill Billowitch.
+
+-- Some of the work to develop this test suite was done with Air Force
+-- support.  The Air Force and Bill Billowitch assume no
+-- responsibilities for this software.
+
+-- This file is part of VESTs (Vhdl tESTs).
+
+-- VESTs is free software; you can redistribute it and/or modify it
+-- under the terms of the GNU General Public License as published by the
+-- Free Software Foundation; either version 2 of the License, or (at
+-- your option) any later version. 
+
+-- VESTs is distributed in the hope that it will be useful, but WITHOUT
+-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+-- FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+-- for more details. 
+
+-- You should have received a copy of the GNU General Public License
+-- along with VESTs; if not, write to the Free Software Foundation,
+-- Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+
+-- ---------------------------------------------------------------------
+--
+-- $Id: tc880.vhd,v 1.2 2001-10-26 16:30:01 paw Exp $
+-- $Revision: 1.2 $
+--
+-- ---------------------------------------------------------------------
+
+package c10s01b00x00p05n01i00880pkg_1 is
+  subtype LOWERCASE is CHARACTER range 'a' to 'z';
+end c10s01b00x00p05n01i00880pkg_1;
+
+use WORK.c10s01b00x00p05n01i00880pkg_1.LOWERCASE;
+package c10s01b00x00p05n01i00880pkg_2 is
+  function ISLOWER ( TESTCHAR: in CHARACTER ) return BOOLEAN;
+end c10s01b00x00p05n01i00880pkg_2;
+
+package body c10s01b00x00p05n01i00880pkg_2 is
+  function ISLOWER ( TESTCHAR: in CHARACTER ) return BOOLEAN is
+  begin
+    if ( ( TESTCHAR >= LOWERCASE'LOW ) and ( TESTCHAR <= LOWERCASE'HIGH )) then
+      return TRUE;
+    else
+      return FALSE;
+    end if;
+  end ISLOWER;
+end c10s01b00x00p05n01i00880pkg_2;
+
+ENTITY c10s01b00x00p05n01i00880ent IS
+END c10s01b00x00p05n01i00880ent;
+
+-- run through all values of character
+-- and post high if lowercase, low otherwise.  also, if is lowercase,
+-- place value on small_letter.
+use WORK.c10s01b00x00p05n01i00880pkg_1.LOWERCASE;
+use WORK.c10s01b00x00p05n01i00880pkg_2.all;
+ARCHITECTURE c10s01b00x00p05n01i00880arch OF c10s01b00x00p05n01i00880ent IS
+  signal LOWER_TRUTH : BIT := '0';
+  signal SMALL_LETTER: LOWERCASE;
+  signal TEST_LETTER : CHARACTER;
+BEGIN
+  TESTING: PROCESS
+    variable k : integer := 0;
+  BEGIN
+
+    for CHAR_AT_HAND in CHARACTER'LOW to CHARACTER'HIGH loop
+      -- do the work
+      TEST_LETTER    <= CHAR_AT_HAND;
+      if ISLOWER( CHAR_AT_HAND ) then
+        LOWER_TRUTH    <= '1';
+        SMALL_LETTER    <= CHAR_AT_HAND;
+      else
+        LOWER_TRUTH    <= '0';
+      end if;
+      wait for 1 ns;
+      -- make sure it happened
+      if ( ( CHAR_AT_HAND >= LOWERCASE'LOW ) and ( CHAR_AT_HAND <= LOWERCASE'HIGH ) ) then
+        if (ISLOWER(CHAR_AT_HAND) = false) then
+          k := 1;
+        end if;
+        assert ( ISLOWER( CHAR_AT_HAND ) )
+          report "ISLOWER is wrong"
+          severity FAILURE;
+        if (LOWER_TRUTH /= '1') then
+          k := 1;
+        end if;
+        assert ( LOWER_TRUTH = '1' )
+          report "LOWER_TRUTH is wrong"
+          severity FAILURE;
+        if (CHAR_AT_HAND /= SMALL_LETTER) then
+          k := 1;
+        end if;
+        assert ( CHAR_AT_HAND = SMALL_LETTER )
+          report "SMALL_LETTER is wrong"
+          severity FAILURE;
+      else
+        if (LOWER_TRUTH /= '0') then
+          k := 1;
+        end if;
+        assert ( LOWER_TRUTH = '0' )
+          report "LOWER_TRUTH is wrong"
+          severity FAILURE;
+      end if;
+    end loop;
+
+    assert NOT( k=0 )
+      report "***PASSED TEST: c10s01b00x00p05n01i00880"
+      severity NOTE;
+    assert ( k=0 )
+      report "***FAILED TEST: c10s01b00x00p05n01i00880 - A declaration region is formed by a package declaration together with the corresponding body."
+      severity ERROR;
+    wait;
+  END PROCESS TESTING;
+
+END c10s01b00x00p05n01i00880arch;