summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--lib/spack/spack/cmd/clean.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/spack/spack/cmd/clean.py b/lib/spack/spack/cmd/clean.py
index 79dd91c5bf..ec3b221988 100644
--- a/lib/spack/spack/cmd/clean.py
+++ b/lib/spack/spack/cmd/clean.py
@@ -23,6 +23,7 @@
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
from external import argparse
+import subprocess
import llnl.util.tty as tty