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Cosmetic change (add a blank line).

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
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Tom Eastep 2012-12-05 07:51:41 -08:00
parent 25c53f5a60
commit 2875fbb521
1 changed files with 1 additions and 0 deletions
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Shorewall/Perl/Shorewall/Config.pm
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@ -1944,6 +1944,7 @@ sub evaluate_expression( $$$ ) {
$val = ( exists $variables{$var} ? $variables{$var} :
exists $actparms{$var} ? ( $var ? $actparms{$var} : $actparms{0}->{name} ) :
exists $capdesc{$var} ? have_capability( $var ) : '' );
$val = '' unless defined $val;
if ( $val eq '' ) {