master updated (ac45f31 -> a2a6364)

[Lars Ingebrigtsen]

larsi pushed a change to branch master.

      from  ac45f31   Fix dangerous code in xdisp.c
       new  4aa9db7   Use sh-mode for PKGBUILD files
       new  7c48c83   Use named faces in shortdoc
       new  a2a6364   Run all functions in 
`prefix-command-echo-keystrokes-functions'


Summary of changes:
 etc/NEWS                    | 4 ++++
 lisp/emacs-lisp/shortdoc.el | 9 +++++++--
 lisp/files.el               | 1 +
 lisp/simple.el              | 2 +-
 4 files changed, 13 insertions(+), 3 deletions(-)