master updated (b24ae26 -> 9518926)

[Mattias Engdegård]

mattiase pushed a change to branch master.

      from  b24ae26   ; Fix typo in last change to m4-mode.el.
       new  c4459a1   Don't inline tramp-debug-message
       new  ea29908   Avoid traversing dead `if` branches in bytecode optimiser
       new  5a11e91   byte-opt.el: More concise expression
       new  9518926   Simplify expression in byte-code decompiler


Summary of changes:
 lisp/emacs-lisp/byte-opt.el | 88 ++++++++++++++++++++++-----------------------
 lisp/net/tramp.el           |  2 +-
 2 files changed, 43 insertions(+), 47 deletions(-)