fixed -f in clean

[helm.git] / helm / matita / tests / Makefile

diff --git a/helm/matita/tests/Makefile b/helm/matita/tests/Makefile
index ee1f6bbe99895fcd676978af3d71a8ce5acfedf2..96fc73a418bac547d49a57518f942f4b54bf8430 100644 (file)
--- a/helm/matita/tests/Makefile
+++ b/helm/matita/tests/Makefile
@@ -33,7 +33,7 @@ verbose:
        $(H)$(MAKE) MATITAC='$(MATITACOPT)' MATITACLEAN='$(MATITACLEANOPT)' MATITADEP='$(MATITADEPOPT)' $(@:%.opt=%)
 
 clean_:
-       rm -r __*not_for_matita
+       rm -f __*not_for_matita
 
 clean: clean_
        $(H)$(MATITACLEAN) $(SRC)