diff --git a/gluon/myregex.py b/gluon/myregex.py
deleted file mode 100644
index 5c3a7c99..00000000
--- a/gluon/myregex.py
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-| This file is part of the web2py Web Framework
-| Copyrighted by Massimo Di Pierro <mdipierro@cs.depaul.edu>
-| License: LGPLv3 (http://www.gnu.org/licenses/lgpl.html)
-
-Useful regexes
----------------
-"""
-
-import re
-
-# pattern to find defined tables
-
-regex_tables = re.compile(
-    """^[\w]+\.define_table\(\s*[\'\"](?P<name>\w+)[\'\"]""",
-    flags=re.M)
-
-# pattern to find exposed functions in controller
-
-regex_expose = re.compile(
-    '^def\s+(?P<name>_?[a-zA-Z0-9]\w*)\( *\)\s*:',
-    flags=re.M)
-
-regex_longcomments = re.compile('(""".*?"""|'+"'''.*?''')", re.DOTALL)
-
-regex_include = re.compile(
-    '(?P<all>\{\{\s*include\s+[\'"](?P<name>[^\'"]*)[\'"]\s*\}\})')
-
-regex_extend = re.compile(
-    '^\s*(?P<all>\{\{\s*extend\s+[\'"](?P<name>[^\'"]+)[\'"]\s*\}\})', re.MULTILINE)
diff --git a/gluon/packages/dal b/gluon/packages/dal
index cd1b2ed6..3815fbe9 160000
--- a/gluon/packages/dal
+++ b/gluon/packages/dal
@@ -1 +1 @@
-Subproject commit cd1b2ed6d9b03cd837660f64b2528aff6413f8f8
+Subproject commit 3815fbe9b6f7af4e2fa28c509010fea10d072b02