Convert debian/copyright file to the DEP5 format.

[koha.git] / opac / opac-search-history.pl

diff --git a/opac/opac-search-history.pl b/opac/opac-search-history.pl
index 97db2d5..65141b9 100755 (executable)
--- a/opac/opac-search-history.pl
+++ b/opac/opac-search-history.pl
@@ -13,11 +13,13 @@
 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 #
-# You should have received a copy of the GNU General Public License along with
-# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
-# Suite 330, Boston, MA  02111-1307 USA
+# You should have received a copy of the GNU General Public License along
+# with Koha; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 use strict;
+use warnings;
+
 use C4::Auth qw(:DEFAULT get_session);
 use CGI;
 use Storable qw(freeze thaw);
@@ -46,7 +48,7 @@ my ($template, $loggedinuser, $cookie)
 $template->param(dateformat => C4::Context->preference("dateformat"));
 
 # If the user is not logged in, we deal with the cookie
-if ($loggedinuser == '') {
+if (!$loggedinuser) {
 
     # Deleting search history
     if ($cgi->param('action') && $cgi->param('action') eq 'delete') {