Index: mttroot/mtt/bin/mtt
==================================================================
--- mttroot/mtt/bin/mtt
+++ mttroot/mtt/bin/mtt
@@ -13,10 +13,13 @@
 ###############################################################
 ## Version control history
 ###############################################################
 ## $Header$
 ## $Log$
+## Revision 1.300  2001/04/04 10:06:49  gawthrop
+## New ssim (sensitiveity simulation) rep
+##
 ## Revision 1.299  2001/04/03 14:49:42  gawthrop
 ## Revised to incorporate new ssim (sensitivity simulation)
 ## representation (m only just now).
 ##
 ## Revision 1.298  2001/04/02 17:36:20  gawthrop
@@ -1392,11 +1395,11 @@
   rm -f *_cseo.cc *_input.cc *_simpar.cc *_smxax.cc
   rm -f *_csex.cc *_numpar.cc *_smxa.cc *_state.cc 
   rm -f *_ode.cc *_odeo.cc
   rm -f *_logic.m *_logic.cc *_logic.oct
   rm -f *_state.m *_state.cc *_state.oct
-  rm -f *_ode2odes.* *.dat2
+  rm -f *_ode2odes.* *.dat2 MTT.core
   rm -f *_modpar.txt *_modpar.r
   rm -fR *_rep MTT_work
   exit
 fi
 
@@ -2317,11 +2320,11 @@
 ${sys}_rdae.r: ${sys}_ese.r ${sys}_def.r $1_modpar.r
 ifneq ($partition,)
 	echo Doing subsystems
 	mtt_make_subsystems  ${sys} rdae r
 endif
-	mv $1_ese.r mtt_junk; cat $1_modpar.r mtt_junk > $1_ese.r # Add modulated parameters to start
+	mtt_prepend.sh -p $1_modpar.r $1_ese.r # Add modulated parameters to start
 	ese2rdae_r ${Subsystem}; tidy ${Subsystem}_rdae.r
 
 ${sys}_dae.r: ${Subsystem}_rdae.r ${Subsystem}_def.r ${Subsystem}_subs.r ${Subsystem}_cr.r
 ifneq ($partition,)
 	echo Doing subsystems

ADDED   mttroot/mtt/bin/trans/mtt_prepend.sh
Index: mttroot/mtt/bin/trans/mtt_prepend.sh
==================================================================
--- /dev/null
+++ mttroot/mtt/bin/trans/mtt_prepend.sh
@@ -0,0 +1,60 @@
+#! /bin/sh
+
+usage ()
+{
+cat <<EOF
+
+Usage: $0 [-p] file1 file2
+
+       prepend file1 to file2
+    
+    options:
+
+      -p preserves time attribute
+
+EOF
+}
+
+preserve=''
+while [ "`echo $1 | grep '^-'`" ]; do
+    case $1 in
+	-p)
+	    preserve='-p'
+	    ;;
+	-h)
+	    usage
+	    exit
+	    ;;
+	 *)
+	    echo "Error: invalid option ($1)"
+	    usage;
+	    exit;
+	    ;;
+    esac
+    shift
+done
+
+if [ $# -ne 2 ]; then
+    usage;
+    exit;
+fi
+
+file1=$1
+file2=$2
+tmp=mtt_prepend.sh_$file1_$file2.tmp
+
+if [ ${preserve:=""} = "-p" ]; then
+    time=mtt_prepend.sh_$file2.time
+    touch -r $file2 $time
+fi
+
+cat $file1 $file2 > $tmp
+
+if [ ${preserve:=""} = "-p" ]; then
+    touch -r $time $tmp
+    rm $time
+fi
+
+cp $preserve $tmp $file2
+rm $tmp
+