Fix error message when using RHEL init script

In RHEL 7 /etc/sysconfig/network is no longer used (still there but
empty). This results in the following error when openvpn starts:

Dec 20 09:01:25 localhost openvpn: /etc/rc.d/init.d/openvpn:
  line 94: [: =: unary operator expected

Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <c042fd01f62d707477c37e0298e303f1@vdberg.org>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg18057.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>
(cherry picked from commit 7e711035f12a25199c3a04193ee4e22e43930f6a)

diff --git a/distro/rpm/openvpn.init.d.rhel b/distro/rpm/openvpn.init.d.rhel
index cdf3e9deb9a2ea56bbdcb5e1b7c32860f1432e4d..bfde2216b1f3dda93287b007eab475d17b966843 100755 (executable)
--- a/distro/rpm/openvpn.init.d.rhel
+++ b/distro/rpm/openvpn.init.d.rhel
@@ -91,7 +91,7 @@ work=/etc/openvpn
 . /etc/sysconfig/network
 
 # Check that networking is up.
-if [ ${NETWORKING} = "no" ]
+if [ "${NETWORKING}" = "no" ]
 then
   echo "Networking is down"
   exit 0