else {
# normalize author : probably UNIMARC specific...
if ( C4::Context->preference("z3950NormalizeAuthor")
and C4::Context->preference("z3950AuthorAuthFields") )
and C4::Context->preference("z3950AuthorAuthFields")
and C4::Context->preference("marcflavour") eq 'UNIMARC' )
{
my ( $tag, $subfield ) = GetMarcFromKohaField("biblio.author", '');
-