GitLab

(unexec): Add __sony_news && _SYSTYPE_SYSV conditionals.
Add a _nec_ews_svr4 conditional.

Simplify several places.
(file-relative-name): Handle directory names as well as file names.
Don't get fooled by empty directory names, etc.

(widget-toggle-action): Likewise.

(widget-choose): Use only digits, except for C-g.
Allocate digits to disabled commands too.
Don't use a keyboard menu; instead, display a buffer
listing all the alternatives.  Put cursor in echo area.

(custom-mode-map): Bind Custom-move-and-invoke to mouse-1.
(custom-buffer-create-internal): Update buffer help text.

(custom-variable-menu): Clarify menu item names.
(custom-buffer-create-internal): Clarify button names.

let the up-event run normally.

that are supposed to match imenu.el.

(view-exits-all-viewing-windows): Nev variable
replaces view-exit-all-windows-at-exit.
(view-exit-all-windows-at-exit): Variable deleted.
(view-mode-enter): Doesn't set view-exit-action	if
argument exit-action is nil.
(view-mode-exit): Only restored windows are removed
from view-return-to-alist.  Follow chains of old-windows.
Do not call replace-buffer-in-windows.
Call exit-action also when a window displays buffer.
(View-exit-and-edit): Now sets read-only by binding
view-old-buffer-read-only.

New argument PRESERVE_PTR.
(del_range_1): Use PRESERVE_PTR to preserve FROM.
Save the length of the range separately.
(NULL): Define if not defined.

If it is 0, discard text properties from the result.  Callers changed.
(minibuffer_allow_text_properties): New variable.
(Fread_from_minibuffer): That variable controls allow_props arg.
(syms_of_minibuf): Set up Lisp var.

integers, since a replacement may invalidate integers.

(i*86-*-bsd386, i*86-*-bsdi...): Delete old alternatives.

need not actually search, update isearch-case-fold-search anyway.
(isearch-mode-map): Define latin-iso8859-9 as self-searching.

(widget-choose): Alternative method to read one character from the keyboard.

(widget-documentation-face): New variable.
(widget-specify-doc): Use the variable.

(widget-default-button-face-get): Try to get it from the parent.
(widget-default-create): Use :tag-face for tags.

(widget-edit-functions): Renamed from widget-edit-hook.
(widget-field-action): Pass the widget as an arg when running hook.

(character): Doc fix.
(restricted-sexp): New widget type.
(integer, number): Use restricted-sexp.

(custom-mode): Use custom-documentation-face for doc strings.
(custom-group-link): Fix the help string.
(custom-magic-show): Doc fix.

(custom-group-value-create): In links style,
use Go to Group instead of Show.
(Custom-goto-parent): New command.
(custom-mode-map): Bind u to Custom-goto-parent.
Bind SPC and DEL.
(custom-buffer-create-internal): Improve help for buttons.
(custom-button-face): New defface.
(custom widget-type): Use custom-button-face for buttons.
(custom-group-tag-faces): Initial value is nil.
(custom-variable-tag-face): Renamed from custom-variable-sample-face.
Initialize it like custom-group-tag-face.
(custom-group-tag-faces): Initialize to nil.
(custom-state-face): New defface.
(custom-magic-value-create):
Use custom-state-face for long State descriptions.

(custom-state-buffer-message): Display the message
only if the item is modified.  Take widget as arg.
(custom-mode): Use widget-edit-functions.