Makefile: Update clean-venv.

* Makefile (clean-venv): Use virtual environment directory variable.

1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 89678d9..694e1be 100644
--- a/Makefile
+++ b/Makefile
@@ -67,7 +67,7 @@ clean-pyc:
 	@find . -name '*.pyc' -exec rm -f {} +
 
 clean-venv:
-	@rm -rf .venv*/
+	rm -rf ${VENV_DIR3}*/
 
 clean-docs:
 	${GNU_MAKE} -C docs clean