Some things are easier than you might think...

functions.inc.php:
- create_page_browser(): Fix count() query for pgsql. Fixes
  https://sourceforge.net/tracker/?func=detail&aid=3292648&group_id=191583&atid=937964
- surprise: the query to actually generate the pagebrowser already works 
  with pgsql :-)


git-svn-id: https://svn.code.sf.net/p/postfixadmin/code/trunk@1392 a1433add-5e2c-0410-b055-b7f2511e0802

functions.inc.php

@@ -478,7 +478,7 @@ function create_page_browser($idxfield, $querypart) {
     }
 
     # get number of rows
-    $query = "SELECT count(*) as counter $querypart";
+    $query = "SELECT count(*) as counter FROM (SELECT $idxfield $querypart) AS tmp";
     $result = db_query ($query);
     if ($result['rows'] > 0) {
         $row = db_array ($result['result']);