master updated (e52f2ec -> 0b80935)

[Lars Ingebrigtsen]

larsi pushed a change to branch master.

      from  e52f2ec   Remove Emacs 21 compat code from sasl.el
       new  de51d94   Mention using buffer-list-update-hook in recentf-mode
       new  5f65042   Set revert-buffer-function in shell command output buffers
       new  0b80935   Fix position in empty buffers in 
checkdoc-file-comments-engine


Summary of changes:
 lisp/emacs-lisp/checkdoc.el | 4 +++-
 lisp/recentf.el             | 9 ++++++++-
 lisp/simple.el              | 6 ++++++
 3 files changed, 17 insertions(+), 2 deletions(-)