* etc/NEWS: Extend section about the new
`show-paren-context-when-offscreen' custom option.
* lisp/paren.el (show-paren-context-when-offscreen): Allow special
value `child-frame'.
(show-paren-function): Handle `child-frame' value of
`show-paren-context-when-offscreen'.
(show-paren--context-child-frame): New defvar.
(show-paren--context-child-frame-redirect-focus): New function.
(show-paren--context-child-frame-buffer): New function.
(show-paren--context-child-frame-parameters): New defvar.
(show-paren--delete-context-child-frame): New function.
(show-paren--show-context-in-child-frame): New function.
* doc/emacs/xresources.texi (Table of Resources): Document new
parameter `synchronizeResize'.
* etc/NEWS: Announce frame resize synchronization.
* src/xterm.c (x_term_init): Don't enable XSync if the
X resource `synchronizeResize' is off or false.
* lisp/emacs-lisp/find-func.el (read-library-name--find-files):
New function (bug#15735).
(read-library-name): Use it.
(find-library-include-other-files): New user option.
* doc/lispref/modes.texi (Mode Line Basics): Mention it (bug#53629).
* lisp/bindings.el (mode-line-window-selected-p): New function
from martin rudalics <rudalics@gmx.at>.
(query-replace-read-from-regexp-default): New variable.
(query-replace-read-from): Use new variables.
* lisp/progmodes/project.el (project-query-replace-regexp):
Let-bind query-replace-read-from-regexp-default to find-tag-default-as-regexp.
* lisp/progmodes/xref.el (xref-find-references-and-replace):
Let-bind query-replace-read-from-default to find-tag-default.
https://lists.gnu.org/archive/html/emacs-devel/2022-01/msg01909.html
Rework the code we have in Fdefalias that tries to keep track
of definitions so as to be able to undo them later.
We used to store in `load-history` when an autoload is redefined as
a non-autoload and in the `autoload` symbol property we used to store
the autoload data that used to be used before it got overriden.
Instead, store the history of the function definition of
a symbol in its `function-history` symbol property.
To make this list cheap in the default case, the latest value is not stored
in the list (since it's in the `symbol-function`) and neither is the first
file. So if there's only been a single definition (the most common case),
the list is empty and the property is just not present at all.
The patch also gets rid of the `autoload` vs `defun` distinction in
`load-history` which seems unnecessary (a significant part of the
motivation for this patch was to get rid of the special handling of
autoloads in this part of the code).
* src/data.c (add_to_function_history): New function.
(defalias): Use it. Don't add the `t` entries for autoloads and always
use `defun` regardless of the kind of definition.
Change `Vautoload_queue` to only hold the function
symbols since the rest is now available from `function-history`.
* src/eval.c (un_autoload): Adjust accordingly.
* src/lread.c (load-history): Udate docstring.
* lisp/loadhist.el (loadhist-unload-filename): New var.
(unload-feature): Bind it.
(loadhist-unload-element): Document its availability.
(loadhist--restore-autoload): Delete var.
(loadhist--unload-function): Delete function.
(loadhist-unload-element): Delete the `t` and `autoload` methods.
Rewrite the `defun` method using `function-history`.
* lisp/help-fns.el: Require `seq`.
(help-fns--autoloaded-p): Rewrite.
(help-fns-function-description-header): Adjust call accordingly.
* doc/lispref/loading.texi (Where Defined): Remove `autoload` and `t`
entries from `load-history` since we don't generate them any more.
Document the `function-history` which replaces the `autoload` property.
(Unloading): Adjust symbol property name accordingly.
* test/lisp/loadhist-resources/loadhist--bar.el:
* test/lisp/loadhist-resources/loadhist--foo.el: New files.
* test/lisp/loadhist-tests.el (loadhist-tests-unload-feature-nested)
(loadhist-tests-unload-feature-notnested): New tests.
* doc/lispref/display.texi (Logging Messages): Document it.
* src/xdisp.c (message_dolog): Add sanity checking.
(syms_of_xdisp): Make Vmessages_buffer_name into a defvar
(bug#27170).
* doc/lispref/frames.texi (Pop-Up Menus): Document new hook.
* etc/NEWS: Announce `x-pre-popup-menu-hook'.
* lisp/tooltip.el (tooltip-mode): Make sure `tooltip-hide' is
run before any popup menu is displayed to prevent unrelated help
text from obscuring the popup menu if it pops up during the
tooltip delay.
* src/menu.c (x_popup_menu_1): Run said hook right before the
popup menu is displayed.
(syms_of_menu): New hook `x-pre-popup-menu-hook'.
* doc/emacs/cmdargs.texi (Initial Options): Mention it.
* lisp/startup.el (normal-top-level): Move the eln init to after
we've processed the command line arguments.
(command-line): Interpret the --init-directory switch.
* src/emacs.c (standard_args): Add.
* etc/e/eterm-color.ti: Added termcaps for entering and leaving an
alternative sub-buffer.
* lisp/term.el (term-reset-size): Resize correctly in an alternative
sub-buffer is in use.
(term-clear-full-screen-programs): New user option.
(term-handle-ansi-escape):
(term-termcap-format): Handle termcaps for entering and leaving an
alternative sub-buffer.
(term-switch-to-alternate-sub-buffer): New (used to be commented out)
function to enter or leave an alternative sub-buffer.
bug#53485
* etc/NEWS: Document the new user option.
* lisp/minibuffer.el (completions-sort): Add new user option.
(minibuffer-completion-help): Implement it for the Completions
buffer. (Bug#53362)
* doc/misc/tramp.texi: Use @trampfn{} function where possible.
(Top, Configuration): Insert section 'Ssh setup' and remove
section 'Windows setup hints' in menu.
(Default Method): Mention tramp-use-scp-direct-remote-copying.
(Ssh setup): New node.
(Windows setup hints): Move it to that new node.
(Frequently Asked Questions): Move items about ssh config to that node.
* etc/NEWS: Add Tramp's direct remote copying feature. Fix typos.
* lisp/net/tramp-sh.el (tramp-use-scp-direct-remote-copying):
New defcustom.
(tramp-methods) <scp, scpx>: Add "%y" marker.
(tramp-scp-direct-remote-copying): New defun.
(tramp-do-copy-or-rename-file-out-of-band): Extend for direct
remote copying.
* lisp/net/tramp.el (tramp-methods): Extend docstring.
(tramp-password-prompt-not-unique): New defvar.
(tramp-read-passwd): Adapt docstring.
(tramp-read-passwd-without-cache): New defun.
(tramp-action-password): Call it.
* doc/lispref/streams.texi (Output Variables): Document it.
* src/print.c (print_vectorlike): Use the variable.
(syms_of_print): New variable print-unreadable-function
(bug#52566).
This makes 'source' and '.' in Eshell more compatible with regular
shells, which just treat the first argument as the file to source and
all subsequent arguments as arguments to that file.
* lisp/eshell/em-script.el (eshell/source, eshell/.): Don't use
'eshell-eval-using-options'.
* etc/NEWS: Announce the change (bug#53293)
11ea45c9e4 Fix UB in ebrowse
ba57b78064 Fix execute-extended-command-for-buffer in fundamental-mode
ef0c1d4c2c Add workaround to handle a problem with Enlightenment WM (...
* lisp/progmodes/ruby-mode.el (ruby-toggle-block-space-before-parameters):
New user option (bug#53321).
(ruby-do-end-to-brace): Handle it.
* test/lisp/progmodes/ruby-mode-tests.el
(ruby-toggle-block-to-brace-no-space): New test.
This allows C-g to be handled faster in the NS port at the cost
of some extra CPU time on slow machines.
* etc/NEWS: Announce new feature.
* src/keyboard.c (start_polling):
(bind_polling_period): Handle floating point values of
`polling-period'.
(syms_of_keyboard): Make `polling-period' a Lisp variable
instead of an int variable.
* doc/emacs/buffers.texi (Indirect Buffers):
* src/buffer.c (syms_of_buffer) <clone-indirect-buffer-hook>:
Update the documentation of 'clone-indirect-buffer-hook' due the
recent changes.
* etc/NEWS: Mention the change in where the hook is run.
* lisp/face-remap.el (face-attrs--make-indirect-safe): Doc fix.
* src/xterm.c (handle_one_xevent): Handle setting of variable
'x_set_frame_visibility_more_laxly' when receiving an Expose or
FocusIn event (Bug#53298).
(Qexpose): Define symbol.
(x_set_frame_visibility_more_laxly): New Lisp variable.
* etc/PROBLEMS: Mention frame redraw problem with the
Enlightenment WM and 'x-set-frame-visibility-more-laxly'
workaround.
* admin/unidata/Makefile.in (${unidir}/uni-scripts.el): Build
uni-scripts.el.
* admin/unidata/Scripts.txt:
* admin/unidata/ScriptExtensions.txt:
* admin/unidata/PropertyValueAliases.txt: New files from Unicode.
* admin/unidata/README: Update.
* admin/unidata/unidata-gen.el (unidata-gen-charprop): Allow
writing other data, too.
(unidata-gen-scripts, unidata-gen--read-script-aliases)
(unidata-gen--insert-file): New functions to parse the Script* files.
* lisp/international/textsec.el: Implement some functions that
work on scripts.
