Use ternary operator where applicable

Aleksander Machniak

2015-11-16 8271597836eeb9b6f50062c1ce6d685cb61e0e72

 program/steps/addressbook/list.inc

@@ -22,7 +22,7 @@
if (!empty($_GET['_page']))
    $page = intval($_GET['_page']);
else
    $page = !empty($_SESSION['page']) ? $_SESSION['page'] : 1;
    $page = $_SESSION['page'] ?: 1;

$_SESSION['page'] = $page;