Index: realname.module
===================================================================
--- realname.module	(revision 1610)
+++ realname.module	(revision 1611)
@@ -707,7 +707,7 @@
     db_query("INSERT INTO {realname} (uid, realname) VALUES(%d, '%s')", $account->uid, $result);
   }
   else {
-    db_query("UPDATE {realname} SET realname='s' where uid=%d", $result,$account->uid);
+    db_query("UPDATE {realname} SET realname='%s' where uid=%d", $result,$account->uid);
   }
   return $result;
 }