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$0 expands to the current action chain name.

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2012-11-26 13:23:20 -08:00
parent 7673b1ac4b
commit bf75b2b919
1 changed files with 2 additions and 2 deletions
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4
Shorewall/Perl/Shorewall/Config.pm
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@ -2480,8 +2480,8 @@ sub expand_variables( \$ ) {
my $val;
if ( $var =~ /^\d+$/ ) {
fatal_error "Undefined parameter (\$$var)" unless $var > 0 && defined $actparms[$var];
$val = $actparms[$var];
fatal_error "Undefined parameter (\$$var)" unless defined $actparms[$var];
$val = $var ? $actparms[$var] : $actparms[0]->{name};
} elsif ( exists $params{$var} ) {
$val = $params{$var};
} elsif ( exists $shorewallrc{$var} ) {