clean also "configure" directory with "make clean"

diff --git a/tests/Makefile b/tests/Makefile
index e0888e67a0385c310ff2bc12350f8982c881bd84..5d99310d8adf65c747c58c33123e7c76ffed5ec7 100644 (file)
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -7,3 +7,4 @@ all-tests:
 clean:
        $(MAKE) -C hello clean
        $(MAKE) -C basic clean
+       [ ! -f configure/Makefile ] || $(MAKE) -C configure distclean