import fix in cmd/clean

2015-02-08 19:43:10 -08:00
parent 20ec80295d
commit f81b136547
1 changed files with 1 additions and 0 deletions
--- 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