Removed a strict warning in listform.inc.php

tbrehm

2007-08-21 c5a08eeb6a5653b953f23c69147aeb52da9d66bc

 interface/lib/classes/tform_tpl_generator.inc.php

@@ -112,7 +112,7 @@
         $lang[$key."_txt"] = $key;
         
         // language File Eintrag, für error-Text anlegen
         if($field["errmsg"] != '') {
         if(isset($field["errmsg"]) && $field["errmsg"] != '') {
            $errmsg = $field["errmsg"];
            $lang[$errmsg] = $errmsg;
         }