// Special case -- too few values provided. Just return them.
    if (len+1 <= n) {
       for( i = 0; i < len; i++ ) {
          SV *val = *av_fetch( data, i, 0 );
          PUSHs( newSVsv( val ) );
       }
       PUTBACK;
       XSRETURN(len+1);
    }