GitLab

* lisp/term/w32-win.el (dynamic-library-alist): Add `gnutls'.

* nt/INSTALL: Clarify GnuTLS support.

* src/callproc.c, src/emacs.c: Include lisp.h before src/w32.h, not after.

* src/gnutls.c (Qgnutls_dll): Define.
  (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
  (gnutls_*): Declare function pointers.
  (init_gnutls_functions): New function to initialize function pointers.
  (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
  (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
  (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
  Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
  (emacs_gnutls_write, emacs_gnutls_read)
  (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
  (Fgnutls_available_p): New function.
  (Fgnutls_boot): Call Fgnutls_available_p.  Use function pointers.
  (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
  (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.

* src/gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
  (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
  (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
  Declare.

* src/w32.c (QCloaded_from, Vlibrary_cache): Define.
  (w32_delayed_load): Move from image.c.  When loading a library, record
  its filename in the :loaded-from property of the library id.
  (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
  Initialize and staticpro them.
  (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.

* src/image.c: Include w32.h.
  (Vimage_type_cache): Delete.
  (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
  (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
  (w32_delayed_load): Move to w32.c.

* src/process.c: Include lisp.h before src/w32.h, not after.
  (wait_reading_process_output): Call emacs_gnutls_record_check_pending
  instead of gnutls_record_check_pending.

* src/w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.

* lisp/calendar/diary-lib.el (diary-fancy-date-pattern):
Turn it into a function, so it follows changes in calendar-date-style.
(diary-fancy-date-matcher): New function.
(diary-fancy-font-lock-keywords): Use diary-fancy-date-matcher.
(diary-fancy-font-lock-fontify-region-function):
Use diary-fancy-date-pattern as a function.

* lisp/calendar/diary-lib.el (diary-fancy-date-pattern):
Do not use non-numbers for `year' etc pseudo-variables.

* src/gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
instead of :keyfiles.  Give GnuTLS the keylist and the CRL lists
as passed in.

* lisp/net/gnutls.el (gnutls-negotiate): Use CL-style keyword arguments
instead of positional arguments.  Allow :keylist and :crlfiles
arguments.
(open-gnutls-stream): Call it.

* lisp/net/network-stream.el (network-stream-open-starttls): Adjust to
call `gnutls-negotiate' with :process and :hostname arguments.

(completion--do-completion, minibuffer-complete)
(minibuffer-force-complete, minibuffer-complete-word): Use it.
(completion--do-completion): Don't ignore completion-auto-help when in
icomplete-mode.

internal encoding (e.g. tibetan zero is not whitespace).
(global-whitespace-mode): Prefer save-current-buffer.
(whitespace-trailing-regexp): Remove useless save-match-data.
(whitespace-empty-at-bob-regexp): Minor simplification.

gnus.texi (Summary Buffer Lines): gnus-summary-user-date-format-alist does not exist.
 (Sorting the Summary Buffer): More about sorting threads.
shr.el: Add shr-link face for links.
 (shr-urlify): Use it.
registry.el (registry-insert): Make error message more helpful.

else than FRAME_X_OUTER_WINDOW.

Fixes: debbugs:8608

Fixes: debbugs:8579

Avoid open-line which runs post-self-insert-hook.
(bibtex-fill-entry): Remove unused `end' var.

ispell.el (ispell-add-per-file-word-list):  Protect against `nil' value of `comment-start' (Bug#8579).

* lisp/erc/erc.el (english): Add 671 to catalog.

(minibuffer-complete-shell-command): Remove.
(read-shell-command): Setup completion vars here instead.
(read-expression-map): Bind TAB to symbol completion.

error directly rather via storing it into `results'.

* NEWS: Mention new library gnutls.el and explain GnuTLS
functionality.  Mention new configure.bat options --without-gnutls
and --lib for W32.

gnus-html.el (gnus-html-schedule-image-fetching): Use url-queue-retrieve, if it exists.
shr.el (shr-tag-img): Ditto.
gnus.el: Autoload more gnus-agent functions.
gnus-art.el (gnus-request-article-this-buffer): Store articles in the agent if we haven't already (bug#8502).
gnus-async.el (gnus-async-article-callback): Put prefetched articles into the Agent, too.
gnus-agent.el (gnus-agent-store-article): New function.

parallelism when fetching web pages asynchronously.

Fixes: debbugs:8596

nnheader.el (nnheader-insert-buffer-substring): Renamed from nntp- and moved from that file for reuse.

pop3.el (pop3-open-server): Upgrade opportunistically to STARTTLS.
 (open-tls-stream): Remove superfluous tls/starttls autoloads.
gnus-sum.el (gnus-summary-next-article): Don't bug out if the summary buffer has moved to a different frame.
nnimap.el (nnimap-request-article): Use nntp-insert-buffer-substring to get the conversion from unibyte to multibyte buffers to work on Emacs 22.
nntp.el (nntp-request-article): Slight clean-up.