* lisp/window.el (window-normalize-buffer): Fix case where
BUFFER-OR-NAME is a string specifying a dead buffer. Fix
doc-string (Bug#28947).
(window-normalize-frame, window-normalize-window): Fix
doc-strings (Bug#28947).
Problem reported by Nelson H. F. Beebe (Bug#28893).
Also see Bug#23748, Bug#9736, and Bug#5735.
* configure.ac (tputs_library): Prefer libcurses to libtermcap,
since OpenIndiana libtermcap lacks tparm.
This approach does mean that keywords that have spaces before them
inside of docstrings aren't filled, but I think this is should be fine
until Bug#28937 is fixed.
* lisp/emacs-lisp/lisp-mode.el (lisp-fill-paragraph): Add a colon to
paragraph-start unconditionally, but require that it follows at least
one space. (Bug#24622)
* test/lisp/emacs-lisp/lisp-tests.el: New tests for Bug#24622 and
Bug#7751.
Use the new function directly in several places where c-forward-token-2
wouldn't move over the last token in the buffer. This caused an infinite loop
in c-restore-<>-properties.
* lisp/progmodes/cc-engine.el (c-forward-over-token-and-ws): New function,
extracted from c-forward-token-2.
(c-forward-token-2): Refactor, calling the new function.
(c-restore-<>-properties): Fix infinite loop.
(c-forward-<>-arglist-recur, c-in-knr-argdecl)
(c-looking-at-or-maybe-in-bracelist): Call the new function directly in place
of c-forward-token-2.
* lisp/progmodes/cc-cmds.el (c-defun-name) Call the new function directly in
place of c-forward-token-2.
* lisp/progmodes/cc-fonts.el (c-font-lock-enclosing-decls): Call the new
function directly in place of c-forward-token-2.
* lisp/xdg.el (xdg-thumb-mtime): Return an Emacs timestamp,
not an integer. This avoids signaling an error on 32-bit
Emacs, where timestamps typically do not fit into fixnums
(Bug#28921).
* lisp/server.el (server-ensure-safe-dir): Put file owner's uid, not
current user's for the wrong owner case. Show expanded file name in
error message.
In 2017-09-13 "Prefer HTTPS to FTP and HTTP in documentation",
gnus-bug-group-download-format-alist was updated to use https for the
debbugs.gnu.org mbox links, but gnus-read-ephemeral-bug-group assumed
http links.
* lisp/gnus/gnus-group.el (gnus-read-ephemeral-bug-group): Use
url-parse functions to get the host name, instead of ad-hoc regexps.
* lisp/progmodes/flymake.el (flymake--mode-line-format): Bind
'mouse-wheel-down-event' and 'mouse-wheel-up-event' instead of
'mouse-4' and 'mouse-5'. Update the tooltip text accordingly, and
remove a stray newline in it.
* lisp/term.el (term-mode, term-char-mode, term-line-mode)
(term-emulate-terminal): Make buffer read-only in 'term-char-mode',
except for the process filter's output. Use 'read-only-mode-hook' to
track and restore the user-set state of 'buffer-read-only' for
'term-line-mode'. (Bug#24837)
(term-char-mode-buffer-read-only): New user option.
(term-line-mode-buffer-read-only): New buffer-local variable.
(term-line-mode-buffer-read-only-update): New function.
(term-char-mode, term-line-mode): Use 'term-set-goto-process-mark'
in pre-command-hook, and 'term-goto-process-mark-maybe' in
post-command-hook to counter-act unexpected changes to point when
using 'term-char-mode'.
(term-char-mode-point-at-process-mark): New user option.
(term-goto-process-mark): New buffer-local variable.
(term-set-goto-process-mark): New function.
(term-goto-process-mark-maybe): New function.
(term-process-mark): New function.
* etc/NEWS: Mention the new behavior and user options.
* lisp/subr.el (make-progress-reporter): Remove no-longer-needed
doc and code for the case where float-time is not supported,
since float-time is always present now.
* lisp/gnus/mail-source.el (mail-source-delete-old-incoming):
The old code had two minor bugs: first, it multiplied by 1/65536
instead of by 1/86400. Second, it called current-time twice and
glued part of the two results together, resulting in a race.
Fix both bugs by simplifying the code and using
time-to-number-of-days.
* src/doc.c (Fdocumentation): Restore the pre-25 behavior
of signalling a void-function error for an undefined function.
This seems cleaner than Emacs 25's "invalid-function: nil" error,
which was (probably) an unintended consequence of changes to
Findirect_function.
* lisp/net/tramp-adb.el (tramp-adb-handle-rename-file):
* lisp/net/tramp-gvfs.el (tramp-gvfs-do-copy-or-rename-file):
* lisp/net/tramp-sh.el (tramp-do-copy-or-rename-file): Handle FILENAME
being a directory. (Bug#28896)
* test/lisp/net/tramp-tests.el (tramp-test11-copy-file)
(tramp-test12-rename-file): Test also FILENAME being a directory.
These changes also update the various bundled packages to use
new feature, and better support customizations of the line-number
face.
* src/xdisp.c (calc_pixel_width_or_height): Improve commentary.
Make :align-to count from the end of the line-number display when
the offset or the width form reference that of the text area.
(Bug#28855)
* src/indent.c (Fline_number_display_width): Implement support for
the PIXELWISE argument being 'columns'. Update the doc string.
(syms_of_indent): New symbol 'columns'.
* lisp/ruler-mode.el (ruler-mode-window-col, ruler-mode-ruler):
Call line-number-display-width with last argument 'columns'.
* lisp/proced.el (proced-header-line): Call
line-number-display-width with 2nd arg 'columns', which also fixes
a problem when display-line-numbers is nil.
* lisp/emacs-lisp/tabulated-list.el
(tabulated-list-line-number-width): Call line-number-display-width
with 2nd arg 'columns.
(tabulated-list-entry-lnum-width): Remove unneeded defvar.
(tabulated-list-print, tabulated-list-print-entry): No need to
account for the value of tabulated-list-entry-lnum-width.
(tabulated-list--current-lnum-width): New defvar.
(tabulated-list-watch-line-number-width): New function.
(tabulated-list-mode): Bind tabulated-list--current-lnum-width
locally, and set up tabulated-list-watch-line-number-width as
pre-redisplay-functions hook.
* doc/lispref/display.texi (Size of Displayed Text): Document the
'columns' value of the PIXELWISE argument.
(Pixel Specification): Update and improve the documentation of the
supported forms.
See
https://lists.gnu.org/archive/html/emacs-devel/2017-10/msg00619.html
* doc/misc/flymake.texi (Flymake error types): Rewrite
example.
(Flymake utility functions): Augment with new API.
* lisp/progmodes/flymake.el (flymake-diagnostics): New function.
(flymake--diag-accessor): New helper macro.
(flymake-diagnostic-buffer, flymake-diagnostic-text)
(flymake-diagnostic-beg, flymake-diagnostic-end)
(flymake-diagnostic-backend): Accessors for diagnostic objects.
(flymake--overlays): Use flymake-diagnostic property.
(flymake--highlight-line): Simplify. Only set
flymake-diagnostic property.
(flymake--handle-report, flymake-goto-next-error): Use
flymake-diagnostic property.
(flymake-show-diagnostic): Use diagnostic object.
(flymake--diagnostics-buffer-entries): Use
flymake-diagnostics.
Flymake backends that rely on sentinels running asynchronously and
checking buffer-local variables that hold running processes should
check for obsoleteness in the correct buffers, otherwise a (harmless)
warning might be triggered.
* doc/misc/flymake.texi (An annotated example backend):
Check buffer-local proc in the current buffer.
* lisp/progmodes/elisp-mode.el (elisp-flymake-byte-compile):
Check buffer-local proc in the current buffer.
* msdos/sed1v2.inp (GETADDRINFO_A_LIBS, LIBLCMS2, XDBE_LIBS)
(XDBE_FLAGS, HYBRID_MALLOC, LIBSYSTEMD_CFLAGS)
(LIBSYSTEMD_LIBS): Edit to empty.
(LIBRESOLV, DEPFLAGS, MKDEPDIR, YMF_PASS_LDFLAGS)
(PRE_EDIT_LDFLAGS, POST_EDIT_LDFLAGS): Remove editing.
Remove editing of lines that are no longer present in
src/Makefile.in.
* msdos/sed2v2.inp (NEED_MKTIME_INTERNAL)
(NEED_MKTIME_WORKING): Define to 1.
(HAVE_STRUCT_DIRENT_D_TYPE): Define to 1 for
DJGPP >= 2.05.
(HAVE_STRUCT_ATTRIBUTE_ALIGNED): Define to 1.
Define PACKAGE_VERSION, not VERSION.
(FLEXIBLE_ARRAY_MEMBER): Define to empty.
(HAVE_DECL_*_UNLOCKED): Define to 0.
(HAVE___BUILTIN_FRAME_ADDRESS): Define to 1.
(PENDING_*): Don't define, as Gnulib no longer supports that.
Instead, define _IOERR as it is in libc/file.h.
* msdos/sed3v2.inp: Use $(CURDIR) instead of $(shell cd) to
determine the current directory.
(UPDATE_MANIFEST, UTILITIES): Don't edit.
* msdos/sedlisp.inp (FIND_DELETE): Edit to "-delete".
* msdos/sedlibmk.inp (AUTO_DEPEND): Define to yes.
(HYBRID_MALLOC): Edit to empty.
(am__cd): Don't edit.
(../config.status): Replaces $(top_builddir)/config.status.
Define OMIT_GNULIB_MODULE_foo = true for modules not built for
MS-DOS. Convert GL_GENERATE_xxx_H_TRUE and
GL_GENERATE_xxx_H_FALSE into values of GL_GENERATE_xxx_H.
* msdos/mainmake.v2 (src): Use 'compile-one-process', and make
the command line shorter to fit into 126-char limit of
command.com.
* config.bat: Generate src/deps/*.d files. Rename more files
like djtar on plain DOS would.
Don't rename src/dir.h: it is long gone. Edit
lib/gnulib.mk.in using the same scripts as for
lib/Makefile.in.
* msdos/depfiles.bat: Create *.d files, not *.Po.
* src/thread.c (Fmake_thread) [!THREADS_ENABLED]: Improve the
error message.
* src/thread.h [MSDOS]: Include <signal.h>.
* src/sysselect.h (select) [MSDOS]: Undefine, to avoid
compilation errors.
* src/sysdep.c (block_interrupt_signal, restore_signal_mask):
Expose to MSDOS build.
* src/process.c (update_processes_for_thread_death)
[!subprocess]: No-op implementation.
[HAVE_SETRLIMIT]: Move inclusion of sys/resource.h and
declaration of nofile_limit outside "#ifdef subprocesses", as
it's needed for MSDOS.
* src/msdos.c (faccessat): Declare fullname[].
* src/msdos.h (ENOTSUP): Define to be identical to ENOSYS.
Include termhooks.h.
* src/conf_post.h [WINDOWSNT]: Include ms-w32.h only on
WINDOWSNT, not DOS_NT.
* admin/admin.el (set-version): Set version on PACKAGE_VERSION.
* doc/lispref/os.texi (Time Parsing): Fix some errors in the
documentation for format-time-string. Document ^, #, %s, and %z
with colons. Say that unrecognized sequences are output as-is.
* src/editfns.c (Fformat_time_string): %S can stand for 60.
Also mention unrecognized sequences.
Add a do-nothing implementation for vc-rcs to suppress the message which
the default function adds to the vc-dir buffer (Bug#28570).
* lisp/vc/vc-rcs.el (vc-rcs-dir-extra-headers): New function.