From 959586bc8f2aecbbf5cad58bce2c77869bc6596d Mon Sep 17 00:00:00 2001
From: Bob Lantz <rlantz@cs.stanford.edu>
Date: Tue, 20 Jan 2015 22:54:07 -0800
Subject: [PATCH] Add debug(cmd) to errRun()

---
 mininet/util.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mininet/util.py b/mininet/util.py
index a655f7d..a84148e 100644
--- a/mininet/util.py
+++ b/mininet/util.py
@@ -77,6 +77,7 @@ def errRun( *cmd, **kwargs ):
         cmd = [ str( arg ) for arg in cmd ]
     elif isinstance( cmd, list ) and shell:
         cmd = " ".join( arg for arg in cmd )
+    debug( '*** errRun:', cmd, '\n' )
     popen = Popen( cmd, stdout=PIPE, stderr=stderr, shell=shell )
     # We use poll() because select() doesn't work with large fd numbers,
     # and thus communicate() doesn't work either