Synched with 1.9905

Synched with 1.9904

(sc::cursors): Add an eval-and-compile.

Synched with 1.9903

(customize-option): Renamed from custom-variable.
(customize-variable): Add it as an alias.
(customize-option-other-window):
Renamed from customize-variable-other-window.
(custom-load-symbol): Search for both short and absolute
names of the library, when avoiding duplicate loading.

(custom-variable-prompt): Handle variable-at-point returning 0.

(init_lread): Sometimes add to load-path
the lisp and site-lisp dirs under the source directory.

Include frame.h unconditionally.

(Fframe_face_alist, Fset_frame_face_alist): Define unconditionally.
(Finternal_next_face_id, next_face_id): Likewise.
(syms_of_xfaces): Define unconditionally,
but conditionalize some of the contents.

(mail-strip-quoted-names): Don't delete angle brackets
when there's a colon inside them.

(Freplace_match): Fix previous change.

(Fforward_comment): Handle unmatched two-character comment starters.

(back_comment): Detect 2-char comment starts properly.
New arg COMSTYLE; callers changed.

(move_if_not_intangible): Fix previous change.

(Freplace_match): Use move_if_not_intangible
to handle intangible text better.

(looking_at_1): Change using DOWNCASE_TABLE.
(string_match_1): Likewise.

(move_if_not_intangible): New function.

Always load faces.el.

(process_expose_from_menu, XTread_socket):
Set has_been_visible field.
(x_make_frame_visible): Don't do XMoveWindow unles has_been_visible.

(struct x_output): New field has_been_visible.

(command-line): Detect Latin-N character sets
from envvars, both for multibyte mode and single-byte mode.

(cpp-highlight-buffer): Make sure
buffer-invisibility-spec contains `cpp'.
(cpp-make-overlay-hidden): Use `cpp' as an invisible property.

(hs-hide-comments-when-hiding-all)
(hs-show-hidden-short-form, hs-minor-mode-hook): Move definitions up.
Use defcustom.
(hs-find-block-beginning): Bind buffer-size, don't call it in a cycle.
(hs-hide-all): Likewise.

Rename language environments from LatinN to Latin-N.

Doc fix for previous change.

Synched with version 1.9901.

(set-language-environment): Add autoload cookie.
Renamed from setup-language-environment.

(Fsplit_window): Ignore FRAME_NO_SPLIT_P here.
(inhibit_frame_unsplittable): Variable deleted.
(syms_of_window): Don't set up Lisp variable.

Update version.

(make-face): Call make-face-internal only if defined.
(internal-set-face-1): Call set-face-attribute-internal
only if it is defined.

(main): Call syms_of_xfaces whenever ! HAVE_NTGUI.

(XOBJ, MSDOS_OBJ, SOME_MACHINE_OBJECTS): Delete xfaces.o.
(obj): Add xfaces.o.
(FACE_SUPPORT, SOME_MACHINE_LISP): Delete faces.elc.
(shortlisp, lisp): Add faces.elc

Comment changes.

(custom-load-symbol): Simplify previous change.

(insert_glyphs): Use &, not &&.

(x_load_font): Use macro FONT_ENCODING_NOT_DECIDED.

(widget-default-format-handler): Don't use push.
(widget-push-button-value-create): Likewise.
(widget-group-value-create): Likewise.
(widget-sublist): New function.
(widget-item-match-inline): Use widget-subllist.
(widget-remove-if): New function.
(widget-choose): Use widget-remove-if.

(widget-sexp-value-to-internal):
Don't bother with pp for a symbol.

new version

(cus-start): Require cus-start.
(mule): Make i18n the parent group.

Arrange to load it once during dumping,
and again if needed by cus-edit.el.
(custom-start-quote): Don't define as separate function.
(load-path): Improve the :type.
(delete-exited-processes): Fix group to processes-basics.

(intern): Don't make a pure string here, since Fintern does that.

Initial revision

(server-kill-buffer): Prevent infinite recursion.
(server-kill-buffer-running): New variable.

(lisp, shortlisp): Use cus-start.el, not .elc.

new version

Initial revision

(Farrayp): Accept bool-vectors and char-tables.

(substitute-key-definition): Check vectorp, not arrayp.

* Makefile.in (etags): Remove -DETAGS_REGEXPS, because now it is
defined inside etags.c if HAVE_CONFIG_H is defined.

Various cleanups on TeX, Erlang, Prolog, C.
New function new_pfnote will be used for "optimised tags", but
  it depends on a constant that disables it for now.
New possibility of tagging global variables in C/C++/ObjC/Java
  is enabled by default.  Tags of member variables is disabled
  by default.  Options --(no-)members and --(no-)globals control them.
New symbol table entries for "import", "package" and "friend".

Comment change.

(file-name-non-special): Special handling for
substitute-in-file-name operation.

Warn about .el files that are not compiled.

(he-dabbrev-skip-space, he-dabbrev-as-symbol):
Move definitions up.  Use defcustom.

(search-highlight): Make it t by default.
(search-invisible): Doc fix.

(x_real_positions): Subtract border width from results.

(Fchar_table_range, Fset_char_table_range):
Make one-element vector work for RANGE.

(line-move): If moving into intangible text,
try to move to the end of the intangible segment if it's on that line.

(completion-setup-function): Do set completion-base-size.

(do-auto-fill): Don't give fill-context-prefix a third arg.

Synched with version 1.9900.

(custom-face-display-set): Define if not defined.
(custom-buffer-create-internal): Refer to the Emacs manual.

(Fcurrent_time_string): Doc fix.

(he-file-name-beg): Don't trigger on parts of
words with non-file chars.
(he-lisp-symbol-beg): Use symbol syntax classes.
(he-dabbrev-as-symbol): New variable.
(he-dabbrev-beg,he-dabbrev-search,he-dabbrev-kill-search): Use it.

Integrated Emacs 19.34 and XEmacs 19.15
corrections (typos, style, command revisions, etc).
Integrated hacked up XEmacs immediate keybindings display.  See
`icomplete-show-key-bindings', `icomplete-get-keys', and
`icomplete-completions'.  Doesn't work with mainline GNU
Emacs 19.34 (because the cmdloop doesn't set owindow, and the
current-local-map doesn't take optional buffer arg), so feature
is, by default, inhibited unless we're running in XEmacs.
(icomplete-get-keys): Return keys bound to func name in buffer
"owindow" - since "owindow" is calling-buffer history present
only in XEmacs, this function is only useful in XEmacs.
(icomplete-max-delay-chars, icomplete-compute-delay): New vars.
(icomplete-delay-completions-threshold): New var.
These customize the delay behavior, so that completions don't
intrude as quickly for short input.

(follow-submit-feedback, follow-mode): Doc fix.
(follow-generic-filter): Don't restore the original buffer if it's
dead, or if the filter explicitly selected a new buffer.

Update URL in commentary.

* mouse-drag.el (mouse-drag-electric-col-scrolling): New variable;
auto-enables horizontal scrolling when clicks on wrapped
lines occur.

Update for syntax-table text properties.
font-lock.el now adds them via font-lock-syntactic-keywords.

Update for syntax-table text properties.
sh-script.el now directs font-lock.el to add them to instances of # which are not comments.

Update for syntax-table text properties.
fast-lock.el now saves and restores them.

(edt-emulation-on): Handle absence of TERM envvar.

Move the latin-* to last.

Fix previous change.

(iso-languages): For French and Portuguese,
add comma as prefix.  For Latin-3, add period.
Remove unnecessary backslashes before chars that don't need them.

(Fsignal): Use call2 to call Vsignal_hook_function.

(edebug-signal): Avoid infinite recursion.

(hs-special-modes-alist): Include also the
comment regexp in the alist. This is needed for modes like c++
where the comment beginning regexp is not easy to determine
from the syntax table.
Include ADJUST-BLOCK-BEGINNING in the alist.
(hs-hide-comments-when-hiding-all): Add autoload cookie.
(hs-show-hidden-short-form):
(hs-adjust-block-beginning): New variables.

Comment out `hs-menu-bar' as XEmacs support was removed.
(hs-c-end-regexp): Remove variable, obsoleted by the rewrite of
`hs-inside-comment-p'.

(hs-discard-overlays): No need to test if we are inside the
overlay, we surely are since we got the overlay using `overlays-at'.
(hs-hide-block-at-point): Rewritten to use the new variables.
Use only one parameter to specify the comment.
(hs-show-block-at-point): No need for the COMMENT-REG parameter.
(hs-safety-is-job-n): Correct typo.
(hs-hide-initial-comment-block): Add ^L to the chars to skip.
Take into account `hs-show-hidden-short-form' when testing.
(hs-inside-single-line-comment-p): Function deleted, obsoleted by
the rewrite of `hs-inside-comment-p'.
(hs-inside-comment-p): Rewritten from scratch. Semantics changed
when returning non-nil. We can be inside a comment, but that
comment might not be hidable (the car of the return value should
be non-nil to be hidable).
(hs-grok-mode-type): Rewrite to be more understandable.
`hs-c-end-regexp' does not exist any more.
Initialize `hs-c-start-regexp' from the alist if specified there.
Initialize `hs-adjust-block-beginning'.
(hs-find-block-beginning): Rewritten to be able to deal with the
situation when a block beginning spans multiple lines and the
point is on one of those lines.
(hs-already-hidden-p): Look first if we are inside a comment or a
block, go to their end and look there for the overlays.
(java-hs-adjust-block-beginning): New function.
(hs-hide-all): Hide a comment block only if `hs-inside-comment-p'
says is hidable.
(hs-hide-block): Simplify.
Handle properly the result of `hs-inside-comment-p'.
(hs-show-block): Likewise.
(hs-minor-mode): Doc string fixes.
Make `hs-adjust-block-beginning' buffer local.
Delete making `hs-c-end-regexp' buffer local as it was deleted.

(scrolling): If a line is not enabled,
give it an infinite draw_cost.

Initial revision

Comment change.

(gulp-send-requests): Sort maintainers alphabetically.
(gulp-create-m-p-alist): Don't print message here.  Bind fl-tm.
(gulp-request-header, gulp-request-end): Update the default text.

(Faset): Doc fix.

(Fmake_bool_vector): Doc fix.

(syms_of_buffer): Doc fix.

(XTread_socket) <ConfigureNotify>: Don't call
x_wm_set_size_hint if window has no parent yet.
Simplify the call to x_real_positions.
(x_make_frame_visible): Use win_gravity to decide whether to
call XMoveWindow.  Also, don't do it if frame already visible.

(Fchar_equal): Make it handle case of multibyte
characters.

(CHAR_TABLE_REF): Do not check validity of CT.
(CHAR_TABLE_SET): Likewise.
(DOWNCASE_TABLE): Return case-table instead of the contents field.
(UPCASE_TABLE): Likewise.
(DOWNCASE): Use CHAR_TABLE_REF.
(NOCASEP): Use UPCASE1.
(UPCASE1): Use CHAR_TABLE_REF.

(casify_object): Handle multibyte characters.
(casify_region): Change the way of handling multibyte characters.

(case_temp1, case_temp2): New variables temporarily
used in macros DOWNCASE and UPCASE1.
(set_case_table): Setup canonical table correctly.  Use
map_char_table instead of compute_trt_inverse.
(set_canon, set_identity, shuffle): New functions given to
map_char_table.
(compute_trt_identity, compute_trt_shuffle, compute_trt_inverse):
Deleted.

(Ffind_charset_string): The variable CHARSETS is
changed to (int *).

(encode_invocation_designation): Use macro
CODING_SPEC_ISO_NO_REQUESTED_DESIGNATION.
(encode_designation_at_bol, setup_coding_system): Likewise.
Fset_terminal_coding_system_internal): Renamed from
Fset_terminal_coding_system.  Make it non-interactive.  Do not
call Fredraw_display ().
(Fset_keyboard_coding_system_internal): Renamed from
Fset_keyboard_coding_system.  Make it non-interactive.

(struct iso2022_spec): Member requested_designation is
changed to array of unsigned char.
(CODING_SPEC_ISO_NO_REQUESTED_DESIGNATION): New macro.

(map_char_table): For sub char-table, index should be
start from 0 (not from 32) considering a composite character.
(Fmap_char_table): Doc-string adjusted.  The variable indices is
declared as an array of Lisp_Object.

(fs_load_font): Before using a fontset, be sure to
load the ASCII font of the fontset.  Size and height of a fontset
is set to the same as those of the ASCII font of the fontset.  Use
macro FONT_ENCODING_NOT_DECIDED.

(FONT_ENCODING_NOT_DECIDED): New macro.

Customize.

Comment changes.

Initial revision

(setup-english-environment): Set several
default values more appropriately.

Most of setup-LANGUAGE-environment functions are
moved form LANGUAGE.el to LANG-util.el.  These functions now at
first call setup-english-environment to reset various values to
the defaults.

Set default value of coding-category-iso-else to
iso-2022-lock.  Set priority of coding-category-emacs-mule higher.

Delete defining "i" in mule-keymap.
(mule-menu-keymap): New variable.  All menu items related to mule
are defined in this keymap.
(set-language-info): Change format of INFO for KEY documentation
and setup-function.
(setup-specified-language-environment): New function.
(setup-language-environment): Call the above function.
(describe-specified-language-support): New function.
(describe-language-support): Call the above function.
(universal-coding-system-argument): New function.
(read-language-and-input-method-name): Doc-string fixed.  If
default-input-method is nil, use previous-input-method as the
default value.
(set-default-input-method): Deleted.