patch which enables hgext/bugzilla.py to work with bugzilla v2.22.1

[Nick]

Hi,

Have only just started using mercurial, so hope I am following the right procedure. 
Hope this patch is useful - its against tip of crew.

Keep up the good work.

Cheers,

Nick


# HG changeset patch
# User lonnc2000 at yahoo.co.uk
# Date 1191331879 -3600
# Node ID 50de1188eb929978764b351d384ec7d5745d9791
# Parent  9189ae05467d36217f85970b585177bb5bcdc23b
Added support for bugzilla v2.22.1.
No actual code changes were required. But when bugzilla version 2.22.1 (version in Debian etch) is passed from the .hg/hgrc config it throws an exception
implying that there were database schema changes that will prevent this hook from working.
In fact the database schema did not change in any way that affects this hook.

diff -r 9189ae05467d -r 50de1188eb92 hgext/bugzilla.py
--- a/hgext/bugzilla.py Sun Sep 30 16:38:42 2007 +0200
+++ b/hgext/bugzilla.py Tue Oct 02 14:31:19 2007 +0100
@@ -186,11 +186,18 @@ class bugzilla_2_16(object):
                     values (%s, %s, %s, %s)''',
                  (bugid, userid, now, self.longdesc_id))

+class bugzilla_2_22_1(bugzilla_2_16):
+    '''support for bugzilla version 2.22.1. Just extends bugzilla_2_16 there were no bugzilla database schema changes that affect this hook.'''
+
+    def __init__(self, ui):
+        bugzilla_2_16.__init__(self, ui)
+
 class bugzilla(object):
     # supported versions of bugzilla. different versions have
     # different schemas.
     _versions = {
         '2.16': bugzilla_2_16,
+        '2.22.1': bugzilla_2_22_1,
         }

     _default_bug_re = (r'bugs?\s*,?\s*(?:#|nos?\.?|num(?:ber)?s?)?\s*'