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Merge branch 'idl0r_iptablesw' into 'master'
Improve iptables --wait check See merge request shorewall/code!6
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@ -5816,9 +5816,10 @@ sub get_capabilities($)
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fatal_error "Can't find $toolname executable" unless $iptables = which $toolname;
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}
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#
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# Determine if iptables supports the -w option
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# Determine if iptables supports the -w option unless we already have
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# existing capabilities
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#
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$iptablesw = qt1( "$iptables -w -L -n") ? '-w' : '';
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$iptablesw = qt1( "$iptables -w -n -L INPUT") ? '-w' : '' unless $_[0];
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my $iptables_restore=$iptables . '-restore';
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