* lisp/help.el (help--describe-command): Don't do any indentation.
(describe-map): Store data about each section.
(describe-map--align-section): New function to do indentation on a
per-block basis.
(describe-map--fill-columns): Helper function.
* lisp/help.el (help--describe-translation): Make obsolete.
(help--describe-command): Take an optional parameter to output key
translations.
(describe-map): Make optional parameters optional.
* lisp/help-mode.el (help-make-xrefs): Don't add buttons to
keymaps, because they're pre-buttonized.
* lisp/help.el (help--describe-command): Make buttons out of the
definitions.
* doc/lispref/files.texi (File Attributes): Document it.
* lisp/files.el (file-has-changed-p): New function.
(file-has-changed-p--hash-table): Internal variable used by the
new function (bug#51523).
* lisp/emacs-lisp/shortdoc.el (file): Mention it.
* lisp/net/mailcap.el (mailcap-parse-mailcaps): Read mailcaps again
only when at least one of the mailcap files has changed. Fixes
bug#51523.
* lisp/calc/calc-help.el (calc-describe-bindings): Don't add the
name since it's there now.
* src/keymap.c (Fdescribe_buffer_bindings): Include the major mode
name for symmetry with the minor modes (and because it's easy to
forget).
* lisp/help.el (describe-bindings-outline): Change default to t.
(describe-bindings): Tweak the look and remove the explanation.
* lisp/outline.el (outline-minor-mode-use-buttons):
(outline-minor-mode-buttons): New user options.
(outline-hide-subtree): Update buttons.
(outline--make-button, outline--make-button-overlay)
(outline--insert-open-button, outline--insert-close-button)
(outline--fix-up-all-buttons): New functions.
Adjust the values in EIEIO's index-tables so they are compatible with those
of defstructs.
* lisp/emacs-lisp/eieio-core.el (eieio--slot-name-index): Don't add the
`eieio--object-num-slots` offset.
(eieio-defclass-internal): Add the `eieio--object-num-slots` offset
here instead.
(eieio-oref): Allow its use on `cl-structure-object`.
* lisp/emacs-lisp/eieio.el (eieio-pcase-slot-index-from-index-table):
Don't need to add the `eieio--object-num-slots` offset.
* doc/misc/eieio.texi (Accessing Slots, Accessing Slots):
Mention the use on structs.
* test/lisp/emacs-lisp/eieio-tests/eieio-tests.el
(eieio-test-defstruct-slot-value): New test.
* lisp/emacs-lisp/ert.el (ert-equal-including-properties): Make
into obsolete function alias for 'equal-including-properties'.
* test/src/editfns-tests.el (format-properties):
* test/lisp/emacs-lisp/ert-x-tests.el (ert-propertized-string)
(ert-test-run-tests-interactively-2): Don't use above obsolete
name.
(ert--explain-equal-including-properties-rec): New function.
(ert--explain-equal-including-properties): Use as an explainer for
'equal-including-properties' now that Bug#6581 is fixed.
* test/lisp/emacs-lisp/ert-tests.el
(ert-test-explain-equal-string-properties): Expand test.
(ert-test-equal-including-properties): Merge test into above
expanded test.
* src/intervals.c (intervals_equal_1): Factor out from
intervals_equal. Optionally use Fequal for comparison of string
values in property lists.
(intervals_equal): Update for the above.
(compare_string_intervals): Use the above optional Fequal comparison
to fix a bug where 'equal-including-properties' compared strings with
eq, instead of equal. (Bug#6581)
* test/src/fns-tests.el (fns-tests-equal-including-properties)
(fns-tests-equal-including-properties/string-prop-vals): New tests.
* test/lisp/emacs-lisp/ert-tests.el
(ert-test-equal-including-properties): Remove parts testing
'equal-including-properties'.
* lisp/emacs-lisp/ert.el (ert-equal-including-properties): Add
FIXME that this should be removed.
* lisp/international/fontset.el (setup-default-fontset): Include both
ends of each sub-range in 'script-representative-chars' (bug#51495).
Some fonts include glyphs for MATHEMATICAL SCRIPT CAPITAL codepoints
(#x1D49C-#x1D4B5) but not for MATHEMATICAL SCRIPT SMALL codepoints
(#x1D4B6-#x1D4CF), see e.g. KpMath[1].
'script-representative-chars' must thus include both CAPITAL and SMALL
codepoints to ensure that we filter those fonts out.
Bug#51495; discussed in help-gnu-emacs[2].
[1] https://mirrors.ctan.org/fonts/kpfonts-otf/doc/unimath-kpfonts.pdf
[2] <878s02u5m6.fsf@gmail.com>
https://lists.gnu.org/archive/html/help-gnu-emacs/2021-09/msg00150.html
* doc/lispref/display.texi (Size of Displayed Text):
* lisp/international/mule-util.el (truncate-string-to-width):
Document caveats of using 'truncate-string-to-width' when
character composition is involved.
* lisp/emacs-lisp/subr-x.el (string-limit):
* doc/lispref/strings.texi (Creating Strings): Improve the
documentation of 'string-limit'.
08de838531 ; Improve commentary in the last change
3da9fa875b Make hieroglyphs display correctly with existing fonts
928e05f2d6 Clarify "default face attributes" in the ELisp manual
5dbb04e0eb Make `C-u RET' work again
d72fefdeab Fix typos in the manual and in a comment
7e2b973d60 * lisp/textmodes/text-mode.el (text-mode-context-menu): Re...
da6d889e90 ; * etc/NEWS: Use active voice for 'repeat-mode', etc.
e3171e7e86 Allow automatic use of color fonts for emoji on macOS
# Conflicts:
# etc/NEWS
* lisp/gnus/gnus-art.el (gnus-article-mode): Set
mm-inline-message-prepare-function buffer-locally so that it works
both when inlining rfc822 and hitting the MIME button (bug#51388).
(gnus-mime--inline-message): Factor out into own function.
(gnus-mime-display-single): From here.