ADDED   mttroot/mtt/bin/mtt_check_sese
Index: mttroot/mtt/bin/mtt_check_sese
==================================================================
--- mttroot/mtt/bin/mtt_check_sese
+++ mttroot/mtt/bin/mtt_check_sese
@@ -0,0 +1,30 @@
+#! /bin/sh
+## This script tests the sese generation by comparing the 
+## dae files generated by the conventional approach
+## Copyright (C) 2003 by Peter J. Gawthrop
+
+sys=$1
+
+## Correct dae file.
+rm -vf ${sys}_ese.r MTT_work/${sys}_ese.r
+mtt -q ${sys} dae r
+mv -v ${sys}_dae.r ${sys}_dae.r_CORRECT
+
+## sese file   
+rm -vf ${sys}_sese.r MTT_work/${sys}_sese.r
+mtt -q ${sys} sese r
+
+## Create the dae file from the sese file 
+cp -v ${sys}_sese.r ${sys}_ese.r
+mtt -q ${sys} dae r
+
+## And test
+diff ${sys}_dae.r ${sys}_dae.r_CORRECT > mtt_diffs
+
+## Result
+if [ "$?" = "0" ]; then
+    echo "****** dae files are the same ******"
+else
+    echo "****** dae files are different ******"
+    cat mtt_diffs
+fi