fixed a warning

ChangeLog

@@ -12,6 +12,7 @@ $Source$
 	* db_details.php3, lines 719-720; lang/*: cleanup.
 	* tbl_properties.php3, line 769; lang/*: changed $strAfter to allow
 	  valid translations whatever is the words order.
+	* display_tlb.lib.php3, lines 1235-1237: fixed a warning.
 
 2002-01-25  Marc Delisle  <lem9@users.sourceforge.net>
 	* Documentation.html: FAQ about compressed dumps

libraries/display_tbl.lib.php3

@@ -1232,12 +1232,12 @@ if (!defined('PMA_DISPLAY_TBL_LIB_INCLUDED')){
         // (see the 'relation' config variable)
         // (currently not available for PHP3 due to spliti()  )
 
+        // init map
+        $map = array();
+
         if (PMA_PHP_INT_VERSION >= 40000
             && isset($cfgServer['relation'])
             && !empty($cfgServer['relation'])) {
-
-            // init map
-            $map = array();
             // find tables
             $tabs = '(\'' . join('\',\'', spliti('`? *((on [^,]+)?,|(NATURAL )?(inner|left|right)( outer)? join) *`?',
                     eregi_replace('^.*FROM +`?|`? *(on [^,]+)?(WHERE.*)?$', '', $sql_query))) . '\')';