Keep cleaning even if test_farm doesn't succeed.

1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 94286b9..b755d07 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ default:
 clean:
 	-rm -f *.pyd */*.pyd
 	-rm -f *.so */*.so
-	PYTHONPATH=. python tests/test_farm.py clean
+	-PYTHONPATH=. python tests/test_farm.py clean
 	-rm -rf build coverage.egg-info dist htmlcov
 	-rm -f *.pyc */*.pyc */*/*.pyc */*/*/*.pyc */*/*/*/*.pyc */*/*/*/*/*.pyc
 	-rm -f *.pyo */*.pyo */*/*.pyo */*/*/*.pyo */*/*/*/*.pyo */*/*/*/*/*.pyo