bug#2604: 23.0.91; key bindings in vc-annotate incompatible w/ Emacs 22

[Dan Nicolaescu]

Stefan Monnier <monnier@iro.umontreal.ca> writes:

  > > --8<---------------cut here---------------start------------->8---
  > > --- vc-annotate.el        09 Jan 2009 09:52:59 +0100      1.7
  > > +++ vc-annotate.el        09 Mar 2009 20:35:28 +0100      
  > > @@ -506,7 +506,10 @@
  > >    "Visit the diff of the revision at line from its previous revision for 
all files in the changeset."
  > >    (interactive)
  > >    (when (eq 'file (vc-call-backend vc-annotate-backend 
'revision-granularity))
  > > -    (error "The %s backend does not support changeset diffs" 
vc-annotate-backend))
  > > +    (error
  > > +     (substitute-command-keys "The %s backend does not support changeset 
diffs.  \
  > > +Use \\[vc-annotate-show-diff-revision-at-line] to diff this file.")
  > > +     vc-annotate-backend))
  > >    (vc-annotate-show-diff-revision-at-line-internal nil))
  >  
  > We could also fallback to the single-file diff code when the fileset is
  > a singleton.

This is vc-annotate, the fileset (if you are referring to the vc.el
notion of fileset) is always singleton.