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Silence a warning in plugins/greylisting

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This commit is contained in:
Jared Johnson 2014-12-05 11:31:59 -06:00
parent 9882f3167f
commit 4de1d388b9
1 changed files with 1 additions and 1 deletions
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2
plugins/greylisting
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@ -346,7 +346,7 @@ sub greylist {
$self->log(LOGDEBUG, $self->log(LOGDEBUG,
"config: " "config: "
. join(',', . join(',',
map { $_ . '=' . $config->{$_} } sort keys %$config) map { $_ . '=' . (defined $config->{$_} ? $config->{$_} : '') } sort keys %$config)
); );
return DECLINED if $self->exclude(); return DECLINED if $self->exclude();