GitLab

 src/xdisp.c (redisplay_window): Don't try to determine the character
 position of the scroll margin if the window start point w->startp
 is outside the buffer's accessible region.

 src/xdisp.c (syms_of_xdisp) <scroll-conservatively>: Document the
 threshold of 100 lines for never-recentering scrolling.
 doc/emacs/display.texi (Auto Scrolling): Document the limit of 100
 lines for never-recentering scrolling with `scroll-conservatively'.

 src/xdisp.c (try_scrolling): When scrolling down aggressively,
 scroll one screen line less, to make sure we end up at the margin
 for fractions close to 1.

 src/xdisp.c (try_scrolling): When point is above the window, allow
 searching as far as scroll_max, or one screenful, to compute
 vertical distance from PT to the scroll margin position.  This
 prevents try_scrolling from unnecessarily failing when
 scroll-conservatively is set to a value slightly larger than the
 window height.

 src/xdisp.c (try_scrolling): Clean up the case of PT below the
 margin at bottom of window: scroll_max can no longer be INT_MAX.
 (redisplay_window): Find character position of margin and use
 that, rather than adding margin to PT.

Aggressive scrolling backward by large distance still doesn't DTRT.

 src/xdisp.c (try_scrolling): When aggressive scrolling is in use, don't
 let point enter the opposite scroll margin as result of the scroll.
 (redisplay_window): Fix operator precedence in condition.

 src/xdisp.c (redisplay_window): Don't check buffer's clip_changed
 flag as a prerequisite for invoking try_scrolling.
 (try_scrolling): Limit scrolling to 100 screen lines.
 (SCROLL_LIMIT): New macro.
 (try_scrolling): Use it when setting scroll_limit.
 (redisplay_window): Even when falling back on "recentering",
 position point in the window according to scroll-conservatively,
 scroll-margin, and scroll-*-aggressively variables.

 src/xdisp.c (try_scrolling): Limit scrolling to 100 screen lines.

 src/xdisp.c (redisplay_window): Don't check buffer's clip_changed
 flag as a prerequisite for invoking try_scrolling.  (Bug#6671)

* keymap.c (describe_vector): Remove parameters `indices' and
  `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
  (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.

* w32.c (read_unc_volume): Use parameter `henum', instead of
  global variable `wget_enum_handle'.

* keyboard.h (timer_check, show_help_echo): Remove unused parameters.

* keyboard.c (timer_check): Remove parameter `do_it_now',
  unused since 1996-04-12T06:01:29Z!rms@gnu.org.
  (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
  unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.

* keyboard.c (read_char):
* w32menu.c (w32_menu_display_help):
* xmenu.c (show_help_event, menu_help_callback):
  Adjust calls to `show_help_echo'.

* gtkutil.c (xg_maybe_add_timer):
* keyboard.c (readable_events):
* process.c (wait_reading_process_output):
* xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.

* insdel.c (adjust_markers_gap_motion):
  Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
  (gap_left, gap_right): Don't call it.

mm-decode.el (mm-handle-filename): Move from mm-util.el (bug#8330).

* src/xdisp.c (handle_fontified_prop): Discard changes to clip_changed
incurred during fontification.

* buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
  (DEFVAR_PER_BUFFER): Don't pass it.
* dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
  (scrolling_window): Don't pass it.

* nt/addpm.c (main): Remove unused variable `retval'.
* nt/preprep.c (main): Remove unused variable `ptr'.
* src/dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
* src/fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
  and `suffix'.
  (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
  of variables specific to SELinux and computation of `encoded_absname'.
* src/image.c (XPutPixel): Remove unused variable `height'.
* src/keyboard.c (make_lispy_event): Remove unused variable `hpos'.
* src/unexw32.c (get_section_info): Remove unused variable `section'.
* src/w32.c (stat): Remove unused variables `drive_root' and `devtype'.
  (system_process_attributes): Remove unused variable `sess'.
  (sys_read): Remove unused variable `err'.
* src/w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
  (w32_wnd_proc): Remove unused variable `isdead'.
  (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
  (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
  (x_create_tip_frame): Remove unused variable `tem'.
* src/w32inevt.c (w32_console_read_socket): Remove unused variable `no_events'.
* src/w32term.c (x_draw_composite_glyph_string_foreground):
  Remove unused variable `width'.

install-sh, missing.

 config.bat: Generate src/config.h and lib/Makefile from
 autogen/config.in and autogen/Makefile.in.
 msdos/sedlibmk.inp: Adapt to addition of the gnulib stdio module.
 Add a description of what needs to be done when a new gnulib
 module is added.
 (MKDIR_P): Fix replacement command.

 config.bat: Use autogen/config.in in one more place.
 msdos/sedlibmk.inp (GNULIB_PRINTF, GNULIB_PRINTF_POSIX): Add missing
 variables.
 (MKDIR_P): Fix replacement command.
 (NEXT_AS_FIRST_DIRECTIVE_STDIO_H, NEXT_STDIO_H): Edit to
 "<stdio.h>", as lib/stdio.h cannot be left unused.

 msdos/sedlibmk.inp: Adapt to addition of the gnulib stdio module.
 config.bat: Generate src/config.h and lib/Makefile from
 autogen/config.in and autogen/Makefile.in.

Ref: http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00863.html

* compile, config.guess, config.sub, depcomp, install-sh, missing:
Remove; autoreconf can supply them.

* Makefile.in (sync-from-gnulib): Don't sync config.sub,
config.guess, install-sh.  Pass -i to autoreconf.

* autogen/update_autogen (genfiles): Add compile, config.guess,
config.sub, depcomp, install-sh, missing.  Pass -i to autoreconf.
Discard non-error output from autoreconf in -q case.

* autogen/compile, autogen/config.guess, autogen/config.sub:
* autogen/depcomp, autogen/install-sh, autogen/missing: New files.

* autogen/copy_autogen: Add compile, config.guess, config.sub, depcomp,
install-sh, missing.

* autogen/README: Add compile, config.guess, config.sub, depcomp,
install-sh, missing.

* INSTALL.BZR, admin/make-tarball.txt: Add -i to autoreconf args.

* .bzrignore: Add compile, config.guess, config.sub, depcomp,
install-sh, missing.

* ido.el (ido-read-internal): Simplify with read-from-minibuffer.
(ido-completions): Remove unused arguments.  (Bug#8329)

* lisp/minibuffer.el (completion--flush-all-sorted-completions):
Remove itself from hook.
(completion-at-point): Let the functions perform the completion
immediately and return nil or t.
* lisp/comint.el (comint-dynamic-complete-functions): Now identical to
completion-at-point-functions.
(comint-dynamic-list-input-ring): Remove unused var `index'.
(comint--match-partial-filename, comint--unquote&expand-filename):
New funs, split from comint-match-partial-filename.
(comint-dynamic-complete): Use completion-at-point.
(comint-dynamic-complete-filename): Use comint--match-partial-filename.

* lib-src/ntlib.c: Include <ctype.h>.

* nt/cmdproxy.c: Include <ctype.h>.
  (make_absolute): Remove unused variable `i'.

* src/w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
  (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
  (Fx_close_connection): Remove unused variable `i'.

* src/w32font.c (w32font_draw): Return number of glyphs.
  (w32font_open_internal): Remove unused variable `i'.
  (w32font_driver): Add missing initializer.

* src/w32menu.c (utf8to16): Remove unused variable `utf16'.
  (fill_in_menu): Remove unused variable `items_added'.

* src/w32term.c (last_mouse_press_frame): Remove static global variable.
  (w32_clip_to_row): Remove unused variable `f'.
  (x_delete_terminal): Remove unused variable `i'.

* src/w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
  (NOTHING): Remove unused static global variable.
  (uniscribe_check_otf): Remove unused variable `table'.
  (uniscribe_font_driver): Add missing initializers.

Without this fix, "This special-form is advised." won't be correctly
fontified.

Files that were merged into other files have been kept.

* Makefile.in (mkdir): Use `install-sh -d' instead of mkinstalldirs.
(sync-from-gnulib): Don't sync mkinstalldirs.

* make-dist: Don't distribute mkinstalldirs.

* leim/Makefile.in (install): Use `install-sh -d' rather than mkinstalldirs.

* lib-src/Makefile.in ($(DESTDIR)${archlibdir}):
Use `install-sh -d' rather than mkinstalldirs.

* configure.in, doc/emacs/Makefile.in: Update comments.

* admin/notes/copyright: Remove mkinstalldirs.