diff -ruN mailman-2.1.12-a/bin/change_pw mailman-2.1.12-b/bin/change_pw
--- mailman-2.1.12-a/bin/change_pw	2009-02-23 22:23:35.000000000 +0100
+++ mailman-2.1.12-b/bin/change_pw	2009-07-28 12:19:50.000000000 +0200
@@ -186,8 +186,8 @@
                 adminurl = mlist.GetScriptURL('admin', absolute=1)
                 msg = Message.UserNotification(
                     mlist.owner[:], Utils.get_site_email(),
-                    _('Your new %(listname)s list password'),
-                    _('''\
+                    C_('Your new %(listname)s list password'),
+                    C_('''\
 The site administrator at %(hostname)s has changed the password for your
 mailing list %(listname)s.  It is now
 
diff -ruN mailman-2.1.12-a/bin/check_perms mailman-2.1.12-b/bin/check_perms
--- mailman-2.1.12-a/bin/check_perms	2009-07-28 12:19:49.000000000 +0200
+++ mailman-2.1.12-b/bin/check_perms	2009-07-28 12:19:50.000000000 +0200
@@ -221,7 +221,7 @@
     # In addition, on a multiuser system you may want to hide the private
     # archives so other users can't read them.
     if mode & S_IXOTH:
-        print _("""\
+        print C_("""\
 Warning: Private archive directory is other-executable (o+x).
          This could allow other users on your system to read private archives.
          If you're on a shared multiuser system, you should consult the
diff -ruN mailman-2.1.12-a/bin/newlist mailman-2.1.12-b/bin/newlist
--- mailman-2.1.12-a/bin/newlist	2009-02-23 22:23:35.000000000 +0100
+++ mailman-2.1.12-b/bin/newlist	2009-07-28 12:19:50.000000000 +0200
@@ -246,7 +246,7 @@
         try:
             msg = Message.UserNotification(
                 owner_mail, siteowner,
-                _('Your new mailing list: %(listname)s'),
+                C_('Your new mailing list: %(listname)s'),
                 text, mlist.preferred_language)
             msg.send(mlist)
         finally:
diff -ruN mailman-2.1.12-a/bin/reset_pw.py mailman-2.1.12-b/bin/reset_pw.py
--- mailman-2.1.12-a/bin/reset_pw.py	2009-02-23 22:23:35.000000000 +0100
+++ mailman-2.1.12-b/bin/reset_pw.py	2009-07-28 12:19:50.000000000 +0200
@@ -38,7 +38,7 @@
 
 import paths
 from Mailman import Utils
-from Mailman.i18n import _
+from Mailman.i18n import _C
 
 
 try:
@@ -74,13 +74,13 @@
 
     listname = mlist.internal_name()
     if verbose:
-        print _('Changing passwords for list: %(listname)s')
+        print C_('Changing passwords for list: %(listname)s')
 
     for member in mlist.getMembers():
         randompw = Utils.MakeRandomPassword()
         mlist.setMemberPassword(member, randompw)
         if verbose:
-            print _('New password for member %(member)40s: %(randompw)s')
+            print C_('New password for member %(member)40s: %(randompw)s')
 
     mlist.Save()
 
diff -ruN mailman-2.1.12-a/bin/update mailman-2.1.12-b/bin/update
--- mailman-2.1.12-a/bin/update	2009-02-23 22:23:35.000000000 +0100
+++ mailman-2.1.12-b/bin/update	2009-07-28 12:19:50.000000000 +0200
@@ -455,7 +455,7 @@
         except EnvironmentError, e:
             if e.errno <> errno.ENOTDIR:
                 raise
-            print _('Warning!  Not a directory: %(dirpath)s')
+            print C_('Warning!  Not a directory: %(dirpath)s')
 
 
 
@@ -538,7 +538,7 @@
                 msg = data = None
         except EOFError:
             # For some reason the pckfile was empty.  Just delete it.
-            print _('Warning!  Deleting empty .pck file: %(pckfile)s')
+            print C_('Warning!  Deleting empty .pck file: %(pckfile)s')
             os.unlink(pckfile)
     finally:
         if msgfp:
diff -ruN mailman-2.1.12-a/Mailman/MTA/Postfix.py mailman-2.1.12-b/Mailman/MTA/Postfix.py
--- mailman-2.1.12-a/Mailman/MTA/Postfix.py	2009-07-28 12:19:49.000000000 +0200
+++ mailman-2.1.12-b/Mailman/MTA/Postfix.py	2009-07-28 12:19:50.000000000 +0200
@@ -356,9 +356,9 @@
         if stat and (stat[ST_MODE] & targetmode) <> targetmode:
             state.ERRORS += 1
             octmode = oct(stat[ST_MODE])
-            print _('%(dbfile)s permissions must be 066x (got %(octmode)s)'),
+            print C_('%(dbfile)s permissions must be 066x (got %(octmode)s)'),
             if state.FIX:
-                print _('(fixing)')
+                print C_('(fixing)')
                 os.chmod(dbfile, stat[ST_MODE] | targetmode)
             else:
                 print