From bf4d51ea0b00e091728ecf8d4d51aa295448a416 Mon Sep 17 00:00:00 2001
From: Luigi Calori <luigi.calori@gmail.com>
Date: Wed, 9 Mar 2016 14:45:29 +0100
Subject: fix error exit when doing spack patch without parameters, same as
 spack stage

---
 lib/spack/spack/cmd/patch.py | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib')

diff --git a/lib/spack/spack/cmd/patch.py b/lib/spack/spack/cmd/patch.py
index 44fc8696db..b04b402738 100644
--- a/lib/spack/spack/cmd/patch.py
+++ b/lib/spack/spack/cmd/patch.py
@@ -24,6 +24,7 @@
 ##############################################################################
 import argparse
 
+import llnl.util.tty as tty
 import spack.cmd
 import spack
 
-- 
cgit v1.2.3-70-g09d2