Index: fact/tools/pyscripts/pyfact/clean.sh
===================================================================
--- fact/tools/pyscripts/pyfact/clean.sh	(revision 17693)
+++ fact/tools/pyscripts/pyfact/clean.sh	(revision 17694)
@@ -1,2 +1,2 @@
 rm *.so *.d
-rm extern_Mars_mcore/*.so extern_Mars_mcore/*.d
+#rm extern_Mars_mcore/*.so extern_Mars_mcore/*.d