feature/android updated (d067b2fca00 -> 8f3fee7dffa)

[Po Lu]

oldosfan pushed a change to branch feature/android.

      from  d067b2fca00 * lib-src/Makefile.in (seccomp-filter$(EXEEXT)): Link 
with Gnulib.
      adds  075e77ac449 * src/regex-emacs.c (regex_compile): Remove useless 
condition
      adds  c5f819aa034 Adapt Tramp specific tests in eglot-tests.el
      adds  d84b026dbef Document regular expression special cases better
      adds  5dfe3f21d12 Document Emacs vs POSIX REs
      adds  94d8eeeff4a Call them “bracket expressions” more consistently
      adds  ef2a9b9779f ; Improve 'rx' form from edb0862f5e69
      adds  1e13610b757 Don't read all headers in gnus thread referral 
(bug#63842)
       new  8f3fee7dffa Merge remote-tracking branch 'origin/master' into 
feature/android


Summary of changes:
 doc/emacs/search.texi              |  12 +--
 doc/lispref/searching.texi         | 201 ++++++++++++++++++++++++++++---------
 lisp/emacs-lisp/lisp-mode.el       |   2 +-
 lisp/gnus/gnus-sum.el              |   4 +-
 lisp/textmodes/picture.el          |   2 +-
 src/regex-emacs.c                  |   2 +-
 test/lisp/eshell/esh-util-tests.el |   2 +-
 test/lisp/progmodes/eglot-tests.el |   5 +-
 8 files changed, 168 insertions(+), 62 deletions(-)