kill 2>/dev/null as we just interested in if we can signal it or not.

[openresolv] / dnsmasq.in

diff --git a/dnsmasq.in b/dnsmasq.in
index ccb5e3f3e3907353d641bc6d559fa1a0c2f54452..fbe5bedba51bfc421fe163a46adf944968bf3b5e 100755 (executable)
--- a/dnsmasq.in
+++ b/dnsmasq.in
@@ -1,5 +1,4 @@
 #!/bin/sh
-# Copyright 2006 Gentoo Foundation
 # Copyright 2007 Roy Marples
 # All rights reserved
 
@@ -37,15 +36,17 @@
 # This allows dnsmasq to forward domains for a specific VPN domain to the
 # VPN nameserver and everything else to the standard name servers.
 
-# A sample dnsmasq config that works as above is like so
+# A sample dnsmasq config that works as above is like so.
+# NOTE: The loopback interface on some systems maybe lo0.
 #domain-needed
 #interface=lo
 #resolv-file=/etc/dnsmasq-resolv.conf
 #conf-file=/etc/dnsmasq-resolvconf.conf
 
 # The last step is to configure dns configuration for /etc/resolv.conf
-# for the lo interface. In Gentoo we set it up like so in /etc/conf.d/net
-#dns_servers_lo="127.0.0.1"
+# for the lo interface. You can do this in resolvconf as well by adding
+#nameserver 127.0.0.1
+# to resolv.conf.d/base
 
 # Load our variables from resolvconf
 VARS="$(resolvconf -v)"
@@ -71,8 +72,8 @@ if [ -s "${dbuspid}" -a -s /var/run/dnsmasq.pid ]; then
                grep -q "^Compile time options.*[[:space:]]DBus[[:space:]]" \
                ; then
                # Sanity - check that dnsmasq and dbus are running
-               if kill -0 $(cat "${dbuspid}") \
-                       && kill -0 $(cat /var/run/dnsmasq.pid); then
+               if kill -0 $(cat "${dbuspid}") 2>/dev/null \
+                       && kill -0 $(cat /var/run/dnsmasq.pid) 2>/dev/null; then
                        DBUS=yes
                        NEWCONF="${NEWCONF}\n# Domain specific servers will be sent over dbus\nenable-dbus\n"
                fi
@@ -121,9 +122,9 @@ for DN in $(uniqify ${NEWDOMAIN}); do
                set -- ${IP}
                NUM="0x$(printf "%02x" $1 $2 $3 $4)"
                if [ "${SIFS}" = "y" ]; then
-                       IFS=$OIFS
-               else
                        unset IFS
+               else
+                       IFS=$OIFS
                fi
                DBUSDEST="${DBUSDEST} uint32:$(printf "%d" ${NUM}) string:${DN%,*}"
        else