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diff --git a/testsuite/vests/vhdl-93/ashenden/compliant/ch_03_ch_03_07.vhd b/testsuite/vests/vhdl-93/ashenden/compliant/ch_03_ch_03_07.vhd
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+
+-- Copyright (C) 1996 Morgan Kaufmann Publishers, Inc
+
+-- 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: ch_03_ch_03_07.vhd,v 1.3 2001-10-26 16:29:33 paw Exp $
+-- $Revision: 1.3 $
+--
+-- ---------------------------------------------------------------------
+
+entity ch_03_07 is
+end entity ch_03_07;
+
+architecture test of ch_03_07 is
+begin
+
+  process_03_2_b : process is
+
+                             -- code from book:
+
+                             subtype index_mode is integer range 0 to 3;
+
+                           variable instruction_register : integer range 0 to 2**16 - 1;
+
+                           -- end of code from book
+
+                           variable index_value : integer;
+                           constant accumulator_A : integer := 1;
+                           constant accumulator_B : integer := 2;
+                           constant index_register : integer := 3;
+
+  begin
+
+    for i in index_mode loop
+      instruction_register := i * 2**12;
+
+      -- code from book:
+
+      case index_mode'((instruction_register / 2**12) rem 2**2) is
+        when 0 =>
+          index_value := 0;
+        when 1 =>
+          index_value := accumulator_A;
+        when 2 =>
+          index_value := accumulator_B;
+        when 3 =>
+          index_value := index_register;
+      end case;
+
+      -- end of code from book
+
+    end loop;
+
+    wait;
+  end process process_03_2_b;
+
+end architecture test;