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diff --git a/testsuite/vests/vhdl-93/billowitch/compliant/tc2959.vhd b/testsuite/vests/vhdl-93/billowitch/compliant/tc2959.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: tc2959.vhd,v 1.2 2001-10-26 16:29:50 paw Exp $
+-- $Revision: 1.2 $
+--
+-- ---------------------------------------------------------------------
+
+package c02s03b00x00p02n01i02959pkg is
+  FUNCTION boo ( PARM_VAL : bit_vector) RETURN bit;
+  FUNCTION boo ( PARM_VAL : bit_vector) RETURN bit_vector;
+  FUNCTION boo ( PARM_VAL : bit_vector) RETURN boolean;
+  FUNCTION boo ( PARM_VAL : bit_vector) RETURN character;
+  FUNCTION boo ( PARM_VAL : bit_vector) RETURN integer;
+  FUNCTION boo ( PARM_VAL : bit_vector) RETURN real;
+  FUNCTION boo ( PARM_VAL : bit_vector) RETURN string;
+  FUNCTION boo ( PARM_VAL : bit_vector) RETURN time;
+end c02s03b00x00p02n01i02959pkg;
+
+package body c02s03b00x00p02n01i02959pkg is
+  FUNCTION boo (  PARM_VAL : bit_vector) RETURN time IS
+  BEGIN
+    assert false report "boo with TIME returned" severity note;
+    RETURN 10 ns;
+  END;
+
+  FUNCTION boo (  PARM_VAL : bit_vector) RETURN string IS
+  BEGIN
+    assert false report "boo with STRING returned" severity note;
+    RETURN "STRING";
+  END;
+
+  FUNCTION boo (  PARM_VAL : bit_vector) RETURN real IS
+  BEGIN
+    assert false report "boo with REAL returned" severity note;
+    RETURN 10.01;
+  END;
+
+  FUNCTION boo (  PARM_VAL : bit_vector) RETURN integer IS
+  BEGIN
+    assert false report "boo with INTEGER returned" severity note;
+    RETURN 55;
+  END;
+
+  FUNCTION boo (  PARM_VAL : bit_vector) RETURN character IS
+  BEGIN
+    assert false report "boo with CHARACTER returned" severity note;
+    RETURN 'Z';
+  END;
+
+  FUNCTION boo (  PARM_VAL : bit_vector) RETURN boolean IS
+  BEGIN
+    assert false report "boo with BOOLEAN returned" severity note;
+    RETURN TRUE;
+  END;
+  
+  FUNCTION boo (  PARM_VAL : bit_vector) RETURN bit_vector IS
+  BEGIN
+    assert false report "boo with BIT_VECTOR returned" severity
+      note;
+    RETURN "1010";
+  END;
+  
+  FUNCTION boo (  PARM_VAL : bit_vector) RETURN bit IS
+  BEGIN
+    assert false report "boo with BIT returned" severity note;
+    RETURN '1';
+  END;
+end c02s03b00x00p02n01i02959pkg;
+
+ENTITY c02s03b00x00p02n01i02959ent IS
+  PORT (bb: INOUT bit;
+        bv: INOUT bit_vector(0 TO 3);
+        bo: INOUT boolean;
+        cc: INOUT character;
+        ii: INOUT integer;
+        rr: INOUT real;
+        ss: INOUT string(1 TO 6);
+        tt: INOUT time);
+  SUBTYPE bv_4 IS bit_vector(1 TO 4);
+  SUBTYPE bv_6 IS bit_vector(1 TO 6);
+  
+  FUNCTION foo (  PARM_VAL : bv_4) RETURN bit_vector IS
+  BEGIN
+    assert false report "function foo in entity e" severity note;
+    RETURN PARM_VAL;
+  END;
+END c02s03b00x00p02n01i02959ent;
+
+use work.c02s03b00x00p02n01i02959pkg.all;
+ARCHITECTURE c02s03b00x00p02n01i02959arch OF c02s03b00x00p02n01i02959ent IS
+  SIGNAL c1 : bv_4;
+BEGIN
+  TESTING: PROCESS
+  BEGIN
+    WAIT FOR 1 ns;
+    c1 <= boo ( bv_6'(OTHERS => '1'));
+    bb <= boo (c1);
+    bv <= boo (c1);
+    bo <= boo (c1);
+    cc <= boo (c1);
+    ii <= boo (c1);
+    rr <= boo (c1);
+    ss <= boo (c1);
+    tt <= boo (c1);
+    
+    WAIT FOR 1 ns;
+    assert NOT(    (c1 = "1010") AND
+                   (bb = '1') AND
+                   (bv = "1010") AND
+                   (bo = TRUE) AND
+                   (cc = 'Z') AND
+                   (ii = 55) AND
+                   (rr = 10.01) AND
+                   (ss = "STRING") AND
+                   (tt = 10 ns))
+      report "***PASSED TEST: c02s03b00x00p02n01i02959"
+      severity NOTE;
+    assert (    (c1 = "1010") AND
+                (bb = '1') AND
+                (bv = "1010") AND
+                (bo = TRUE) AND
+                (cc = 'Z') AND
+                (ii = 55) AND
+                (rr = 10.01) AND
+                (ss = "STRING") AND
+                (tt = 10 ns))
+      report "***FAILED TEST: c02s03b00x00p02n01i02959 - Overloaded functions test failed."
+      severity ERROR;
+    wait;
+  END PROCESS TESTING;
+
+END c02s03b00x00p02n01i02959arch;