Avoid warnings on undef hook_config returns values
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@ -152,7 +152,8 @@ sub config {
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return wantarray ? @config : $config[0]
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return wantarray ? @config : $config[0]
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if defined $rc and $rc == OK;
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if defined $rc and $rc == OK;
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($rc, @config) = $self->run_hooks_no_respond('config',$c);
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($rc, @config) = $self->run_hooks_no_respond('config',$c);
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$self->log(LOGDEBUG, "config($c): hook returned ($rc, @config) ");
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$self->log(LOGDEBUG, "config($c): hook returned ("
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. join( ',', map { defined $_ ? $_ : 'undef' } ($rc,@config) ) . ")");
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return wantarray ? @config : $config[0]
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return wantarray ? @config : $config[0]
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if defined $rc and $rc == OK;
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if defined $rc and $rc == OK;
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