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Diffstat (limited to 'sysconfig/network-scripts/ifdown-ipv6')
-rwxr-xr-xsysconfig/network-scripts/ifdown-ipv68
1 files changed, 3 insertions, 5 deletions
diff --git a/sysconfig/network-scripts/ifdown-ipv6 b/sysconfig/network-scripts/ifdown-ipv6
index f40d6b21..375ee78e 100755
--- a/sysconfig/network-scripts/ifdown-ipv6
+++ b/sysconfig/network-scripts/ifdown-ipv6
@@ -11,7 +11,7 @@
#
# RHL integration assistance by Pekka Savola <pekkas@netcore.fi>
#
-# Version 2002-04-12
+# Version 2002-10-30
#
# Note: if called as (like normally) by /etc/sysconfig/network-scripts/ifdown
# exit codes aren't handled by "ifdown"
@@ -56,8 +56,6 @@ REALDEVICE=`echo ${DEVICE} | sed 's/:.*//g'`
[ "${NETWORKING_IPV6}" = "yes" ] || exit 0
[ -f /etc/sysconfig/network-scripts/network-functions-ipv6 ] || exit 1
-
-# Source IPv6 helper functions
. /etc/sysconfig/network-scripts/network-functions-ipv6
@@ -83,7 +81,7 @@ if [ -z "$IPV6TO4_RELAY" ]; then
fi
# Get IPv4 address from interface
-if [ ! -z "$IPV6TO4_IPV4ADDR" ]; then
+if [ -n "$IPV6TO4_IPV4ADDR" ]; then
# Take special configured from config file (precedence 1)
ipv4addr="$IPV6TO4_IPV4ADDR"
else
@@ -111,7 +109,7 @@ fi
# Shutdown of 6to4, if configured
if [ "$valid6to4config" = "yes" ]; then
- if [ ! -z "$IPV6TO4_ROUTING" ]; then
+ if [ -n "$IPV6TO4_ROUTING" ]; then
# Delete routes to local networks
for devsuf in $IPV6TO4_ROUTING; do
dev="`echo $devsuf | awk -F- '{ print $1 }'`"