--- a/devtools/devctl.py	Fri Feb 26 13:12:01 2010 +0100
+++ b/devtools/devctl.py	Fri Feb 26 13:19:14 2010 +0100
@@ -13,7 +13,7 @@
 # completion). So import locally in command helpers.
 import sys
 from datetime import datetime
-from os import mkdir, chdir, getcwd
+from os import mkdir, chdir
 from os.path import join, exists, abspath, basename, normpath, split, isdir
 from warnings import warn
 
@@ -230,21 +230,6 @@
                     break
 
 
-def defined_in_library(etype, rtype, tetype, role):
-    """return true if the given relation definition exists in cubicweb's library
-    """
-    if libschema is None:
-        return False
-    if role == 'subject':
-        subjtype, objtype = etype, tetype
-    else:
-        subjtype, objtype = tetype, etype
-    try:
-        return libschema.rschema(rtype).has_rdef(subjtype, objtype)
-    except KeyError:
-        return False
-
-
 LANGS = ('en', 'fr', 'es')
 I18NDIR = join(BASEDIR, 'i18n')
 DEFAULT_POT_HEAD = r'''msgid ""