Commit b4748ddf authored by Xavier Guimard's avatar Xavier Guimard

Prevent warning for old undefined values (#1470)

parent 06cfbc94
......@@ -56,6 +56,7 @@ sub set {
if ( ref $oldValue ) {
die "$key seems to be a hash, modification refused";
}
$oldValue //= '';
push @list, [ $key, $oldValue, $pairs{$key} ];
}
unless ( $self->yes ) {
......
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