--- a/hgext/patchbomb.py
+++ b/hgext/patchbomb.py
@@ -50,6 +50,7 @@ from email.MIMEText import MIMEText
from mercurial import commands
from mercurial import hg
from mercurial import ui
+from mercurial.i18n import gettext as _
import os
import popen2
import smtplib