From: Ben Pfaff <blp@nicira.com>
Date: Fri, 13 Mar 2009 00:24:18 +0000 (-0700)
Subject: debian: Suppress printing out random numbers in init script.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=425e0c34391afc50f82391f32501fca3acb4d516;p=openvswitch

debian: Suppress printing out random numbers in init script.
---

diff --git a/debian/openflow-switch.init b/debian/openflow-switch.init
index e676bfef..72f4bdf5 100755
--- a/debian/openflow-switch.init
+++ b/debian/openflow-switch.init
@@ -164,7 +164,7 @@ configure_ssl() {
 check_int_var() {
     eval value=\$$1
     if test -n "$value"; then
-        if expr "X$value" : 'X[0-9][0-9]*$'; then
+        if expr "X$value" : 'X[0-9][0-9]*$' > /dev/null 2>&1; then
             if test $value -lt $2; then
                 echo "warning: The $1 option may not be set to a value below $2, treating as $2" >&2
                 eval $1=$2