Index: mttroot/mtt/bin/mtt
==================================================================
--- mttroot/mtt/bin/mtt
+++ mttroot/mtt/bin/mtt
@@ -15,10 +15,14 @@
 ###############################################################
 ## Version control history
 ###############################################################
 ## $Header$
 ## $Log$
+## Revision 1.404  2004/09/10 21:05:15  geraint
+## Ensure that the system exists before proceeding.
+## This should stop me from copying my home directory to MTT_work.
+##
 ## Revision 1.403  2004/09/07 20:38:44  geraint
 ## Applies CRs before creating sese.make to avoid Circular dependencies.
 ##
 ## Revision 1.402  2004/09/03 08:35:27  geraint
 ## Copies Perl CRs to an mtt subdirectory (=> mtt:: workspace).
@@ -1775,11 +1779,11 @@
     echo '         -p  print environment variables'
     echo '         -partition partition hierachical system'
     echo '         -pdf generate pdf in place of ps'
     echo '         -r  reset time stamp on representation'
     echo '         -s  generate sensitivity BG (use mtt -s sSys rep lang)'
-    echo '         -make-sort use sorted equations (sese, generated by make) and Euler integration (EXPERIMENTAL)'
+    echo '         -make-sort use sorted equations (sese, generated by make) (EXPERIMENTAL)'
     echo '         -sort use sorted equations (sese, generated by seqn) and Euler integration (EXPERIMENTAL)'
     echo '         -ss use steady-state info to initialise simulations'
     echo '         -stdin read input data from standard input for  simulations'
     echo '         -sub <subsystem> operate on this subsystem'
     echo '         -t  tidy mode (default)'
@@ -3041,11 +3045,12 @@
 	echo Creating \$@
 	mtt_r2m ${sys} sae m
 
 ${sys}_sese.r: ${sys}_sese.make
 	echo Creating \$@
-	make -f \$< all   > \$@
+	make -f \$< MTTdX MTTy > \$@
+	echo 'END;' >> \$@
 ${sys}_sesx.r: ${sys}_sese.make
 	echo Creating \$@
 	make -f \$< MTTdX > \$@
 ${sys}_sesy.r: ${sys}_sese.make
 	echo Creating \$@