Remove directories (testdir.* and perfdir.*) on "make clean"

diff --git a/Makefile.in b/Makefile.in
index f462e33c412d9ba316629ab64806dd011f0c1435..5aee02df2116a16609365945abe563b9888828cc 100644 (file)
--- a/Makefile.in
+++ b/Makefile.in
@@ -84,7 +84,7 @@ install: all $(srcdir)/ccache.1
 
 .PHONY: clean
 clean:
-       rm -f $(files_to_clean)
+       rm -rf $(files_to_clean)
 
 conf.c: confitems_lookup.c envtoconfitems_lookup.c