From 55d1f68c77cfa1cd1e7cb9843d6cab8541d86bf7 Mon Sep 17 00:00:00 2001
From: Ward Vandewege <ward@jhvc.com>
Date: Fri, 18 Dec 2015 21:17:05 -0500
Subject: [PATCH] Suppress spurious output

Suppress spurious output while testing for the presence of the virtualenv or python-virtualenv package.
---
 bootstrap/_deb_common.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bootstrap/_deb_common.sh b/bootstrap/_deb_common.sh
index 4c6b91a33..e82fa7271 100755
--- a/bootstrap/_deb_common.sh
+++ b/bootstrap/_deb_common.sh
@@ -24,11 +24,11 @@ apt-get update
 # distro version (#346)
 
 virtualenv=
-if apt-cache show virtualenv > /dev/null ; then
+if apt-cache show virtualenv > /dev/null 2>&1; then
   virtualenv="virtualenv"
 fi
 
-if apt-cache show python-virtualenv > /dev/null ; then
+if apt-cache show python-virtualenv > /dev/null 2>&1; then
   virtualenv="$virtualenv python-virtualenv"
 fi