Bug 8116 : Fixing warn in error log

Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
Signed-off-by: Paul Poulain <paul.poulain@biblibre.com>

diff --git a/cataloguing/z3950_search.pl b/cataloguing/z3950_search.pl
index 6e6b417..a44b5ea 100755 (executable)
--- a/cataloguing/z3950_search.pl
+++ b/cataloguing/z3950_search.pl
@@ -115,7 +115,7 @@ else {
     my @oResult;
     my @errconn;
     my $s = 0;
-    my $query;
+    my $query = '';
     my $nterms;
     if ($isbn || $issn) {
         $term=$isbn if ($isbn);