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variable name fix

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Resolves: bz807649

$need_dns should be $_need_dns
[v1->v2]: ChaoWang: quote "$_need_dns"
This commit is contained in:
Dave Young 2012-04-11 17:59:25 +08:00 committed by Cong Wang
parent 832c25f2d6
commit 7a2ab0af8c
1 changed files with 1 additions and 1 deletions
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2
kdump_dracut_modules/99kdumpbase/module-setup.sh
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@ -58,7 +58,7 @@ install() {
fi
_need_dns=`echo $_server|grep "[a-zA-Z]"`
[ -n $need_dns ] && _server=`getent hosts $_server|cut -d' ' -f1`
[ -n "$_need_dns" ] && _server=`getent hosts $_server|cut -d' ' -f1`
_netdev=`/sbin/ip route get to $_server 2>&1`
[ $? != 0 ] && echo "Bad kdump location: $config_val" && exit 1