master updated (21c7c594e8e -> fec6078f62c)

[Stefan Kangas]

skangas pushed a change to branch master.

      from  21c7c594e8e ; Update missed copyright year
       new  885f6993b72 Prefer defvar-keymap in grep.el
       new  fec6078f62c * lisp/progmodes/grep.el (grep-mode-map): Improve 
docstring.


Summary of changes:
 lisp/progmodes/grep.el | 44 ++++++++++++++++++++------------------------
 1 file changed, 20 insertions(+), 24 deletions(-)