In members/readingrec.pl use itemcallnumber is classification isn't set

Signed-off-by: Galen Charlton <galen.charlton@liblime.com>

diff --git a/members/readingrec.pl b/members/readingrec.pl
index 2809129..2f85349 100755 (executable)
--- a/members/readingrec.pl
+++ b/members/readingrec.pl
@@ -70,7 +70,7 @@ for (my $i=0;$i<$count;$i++){
        $line{biblionumber}=$issues->[$i]->{'biblionumber'};
        $line{title}=$issues->[$i]->{'title'};
        $line{author}=$issues->[$i]->{'author'};
-       $line{classification} = $issues->[$i]->{'classification'};
+       $line{classification} = $issues->[$i]->{'classification'} || $issues->[$i]->{'itemcallnumber'};
        $line{date_due}=format_date($issues->[$i]->{'date_due'});
        $line{returndate}=format_date($issues->[$i]->{'returndate'});
        $line{volumeddesc}=$issues->[$i]->{'volumeddesc'};