mercurial/dagutil.py
changeset 14634 1679d73c9464
parent 14364 a3b9f1bddab1
child 15052 06c3667c259c
equal deleted inserted replaced
14633:cdda48c93676 14634:1679d73c9464
     5 #
     5 #
     6 # This software may be used and distributed according to the terms of the
     6 # This software may be used and distributed according to the terms of the
     7 # GNU General Public License version 2 or any later version.
     7 # GNU General Public License version 2 or any later version.
     8 
     8 
     9 from node import nullrev
     9 from node import nullrev
       
    10 from i18n import _
    10 
    11 
    11 
    12 
    12 class basedag(object):
    13 class basedag(object):
    13     '''generic interface for DAGs
    14     '''generic interface for DAGs
    14 
    15