master updated (290ee34 -> ec8a17e)

[Paul Eggert]

eggert pushed a change to branch master.

      from  290ee34   cperl-mode: Correctly syntax highlight index/value array 
slices
       new  b8b1703   Pacify gcc 10.2 -Wanalyzer-null-argument in gtkutil.c
       new  ec8a17e   Adjust to recent Gnulib changes


Summary of changes:
 admin/merge-gnulib          |  3 ++-
 lib-src/emacsclient.c       | 39 ++++++++++++---------------------------
 lib-src/etags.c             | 17 +++--------------
 lib-src/update-game-score.c |  4 ++--
 src/alloc.c                 |  6 +++++-
 src/fileio.c                |  3 ---
 src/gtkutil.c               |  7 ++-----
 src/sysdep.c                | 26 +++++++-------------------
 8 files changed, 33 insertions(+), 72 deletions(-)