makefile: clean unit tests in clean target

diff --git a/Makefile.in b/Makefile.in
index 0d95aaa82a61f7358cc39d7c06c8a7d43304edb0..19fb60420135db3eb5d55507a504ceeb5de2ce4d 100644 (file)
--- a/Makefile.in
+++ b/Makefile.in
@@ -70,6 +70,7 @@ distclean : clean
        -rm -f Makefile config.h config.log
 
 clean :
+       $(MAKE) -C test/unit clean
        -rm -f *.o *.s chronyc chronyd core.* *~
        -rm -f *.gcda *.gcno
        -rm -rf .deps