From 317d6482e49cb26b0be2543fee0bc251564a04e9 Mon Sep 17 00:00:00 2001
From: Bob Lantz <rlantz@cs.stanford.edu>
Date: Tue, 14 Jan 2014 20:10:52 -0800
Subject: [PATCH] Fix typo/minor error.

---
 util/vm/build.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/vm/build.py b/util/vm/build.py
index 9fb774f6..a5f46b3e 100755
--- a/util/vm/build.py
+++ b/util/vm/build.py
@@ -538,7 +538,7 @@ def interact( vm, tests, pre='', post='', prompt=Prompt ):
     log( '* Running VM install script' )
     installcmd = 'bash install-mininet-vm.sh'
     if Branch:
-        cmd = cmd + ' ' + Branch
+        installcmd += ' ' + Branch
     vm.sendline( installcmd )
     vm.expect ( 'password for mininet: ' )
     vm.sendline( 'mininet' )
-- 
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