GitLab

* lisp/cus-start.el (temporary-file-directory): Suppress file name
handlers when calling `shell-command-to-string'.  (Bug#31022)

* lisp/calendar/calendar.el: Update citations to the book
"Calendrical Calculations" and its predecessors.

* lisp/term.el (term-reset-size): Reset cached row and column values
before changing point.

* lisp/emacs-lisp/macroexp.el (macroexp-progn, macroexp-let*)
(macroexp-if): Quote backtick in docstrings.

* lisp/minibuffer.el (completion-at-point-functions):
* doc/lispref/minibuf.texi (Completion in Buffers): Fix wording
and filling.

(cherry picked from commit a8ddd05d)

(cherry picked from commit b56c56f2)

* lisp/subr.el (kbd): Add `key-description' as inverse of `kbd' in the
doc.

* doc/lispref/control.texi (Pattern matching case statement):
* lisp/emacs-lisp/pcase.el (pcase): State that pcase returns nil if no
patterns match.
(pcase-exhaustive): State that an error is signaled if no patterns
match.

; Hey fellow kids, remember that gag from 2008?  Emacs does.

* doc/emacs/fortran-xtra.texi (ForIndent Cont, ForIndent Num)
(Fortran Columns):
* doc/emacs/picture-xtra.texi (Rectangles in Picture):
Fix recent changes that neglected the splitting of the pdf manuals.

Please note this is a bugfix release. See etc/ORG-NEWS for details.

For the following release it is planned to make `if-let*' and
`when-let*' aliases for `if-let' and `when-let'.  For now we revert
declaring `if-let' and `when-let' obsolete and tweak the docstrings.

* lisp/emacs-lisp/subr-x.el (if-let*, when-let*): Make docstrings
refer to those of `if-let' and `when-let'.
(if-let, when-let): De-obsolete.  Rewrite documentation.

* src/nsterm.m (x_free_frame_resources): Clear represented_frame.
(bug#30800)

* doc/emacs/basic.texi:
* doc/emacs/calendar.texi:
* doc/emacs/display.texi:
* doc/emacs/mini.texi:
* doc/emacs/misc.texi:
* doc/emacs/picture-xtra.texi:
* doc/misc/info.texi: Prefer <PageDown> and <PageUp> over
<next> and <prior>.  Add missing @kindex entries.

* doc/emacs/custom.texi (Function Keys): Fix and add missing
key symbols.

* doc/emacs/misc.texi (FFAP): Complete commands.
(Amusements): Add some @cindex entries.  Add "M-x butterfly".

* doc/emacs/trouble.texi (DEL Does Not Delete): Improve wording.
(Screen Garbled): Mention the command name.
(Bug Criteria): Mention that problems in packages should first be
reported to the respective maintainers.
(Checklist): Fix wording.
(Contributing, Copyright Assignment): Minor copyedits.
* doc/emacs/misc.texi (Amusements): Remove Landmark.
* doc/emacs/picture-xtra.texi (Tabs in Picture): Improve wording.
(Rectangles in Picture): Add a cross-reference to "Registers".
* doc/emacs/misc.texi (Gnus Group Buffer, Gnus Summary Buffer):
Mention command names in parentheses.
(Gnus Summary Buffer): Document "M-r".
(Network Security): Document that current NSM works with TLS
encryption.  Fix markup.
(Document View): Improve wording and fix a typo.
(DocView Conversion): Rephrase description of
doc-view-cache-directory.
(Single Shell): Mention variables that control when shell output
appears in the echo area.
(Shell Mode): Improve wording.
(Shell Prompts): Fix a typo.
(Shell Ring, Term Mode): Mention command names.
(History References): Add a cross-reference to "Rebinding".
(Remote Host): Mention SSH.
(TCP Emacs server): Improve wording.
(emacsclient Options): Minor improvements.
(PostScript): Fix wording.
(PostScript Variables): Mention that ps-font-size could be a cons.
(Sorting): Minor improvements.  Suggested by Michael Albinus
<michael.albinus@gmx.de> in emacs-manual-bugs@gnu.org

* doc/lispref/variables.texi (Defining Variables)
(Using Lexical Binding):
* doc/lispref/compile.texi (Compiler Errors): Emphasize that omitting
VALUE for `defvar' marks the variable special only locally.
* doc/lispref/variables.texi (Using Lexical Binding): Add example of
using `defvar' without VALUE.

Avoids type mismatch when relevant library is not present/loaded.