Index: /issm/trunk-jpl/test/NightlyRun/test4002.m
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test4002.m	(revision 23878)
+++ /issm/trunk-jpl/test/NightlyRun/test4002.m	(revision 23879)
@@ -7,7 +7,7 @@
 
 %To download and recompile MITgcm from scratch:
-rm -rf $ISSM_DIR/test/MITgcm/install
-rm -rf $ISSM_DIR/test/MITgcm/build
-rm $ISSM_DIR/test/MITgcm/code/SIZE.h
+!rm -rf $ISSM_DIR/test/MITgcm/install
+!rm -rf $ISSM_DIR/test/MITgcm/build
+!rm $ISSM_DIR/test/MITgcm/code/SIZE.h
 
 %Organizer