697         fp.write("\n\n")

   697         fp.write("\n\n")

   698 

   698 

   699         for chunk in patch.diff(repo, prev, node, opts=opts):

   699         for chunk in patch.diff(repo, prev, node, opts=opts):

   700             fp.write(chunk)

   700             fp.write(chunk)

   701 

   701 

   702     for seqno, rev in enumerate(revs):

   704     for seqno, rev in enumerate(revs):

   703         single(rev, seqno + 1, fp)

   705         single(rev, seqno + 1, fp)

   704 

   706 

   705 def diffordiffstat(ui, repo, diffopts, node1, node2, match,

   707 def diffordiffstat(ui, repo, diffopts, node1, node2, match,

   706                    changes=None, stat=False, fp=None, prefix='',

   708                    changes=None, stat=False, fp=None, prefix='',