gc6.2alpha6

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(Fset_buffer_multibyte): Fix previous change.

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(Fset_buffer_multibyte): Correctly recover a narrowed
region when a buffer is changed to unibyte.

Version 1.6
Take into account changes made to the display margins, fringes and
scroll-bar handling.
(ruler-mode-margins-char): Removed.  Not used anymore.
(ruler-mode-pad-face, ruler-mode-fringes-face): New faces.
(ruler-mode-margins-face): New definition.  Moved.
(ruler-mode-left-fringe-cols)
(ruler-mode-right-fringe-cols)
(ruler-mode-left-scroll-bar-cols)
(ruler-mode-right-scroll-bar-cols): Reimplemented.  Moved.
(ruler-mode-full-window-width)
(ruler-mode-window-col): New functions.
(ruler-mode-mouse-set-left-margin)
(ruler-mode-mouse-set-right-margin)
(ruler-mode-mouse-add-tab-stop)
(ruler-mode-mouse-del-tab-stop): Reimplemented.
(ruler-mode-mouse-current-grab-object): Renamed to...
(ruler-mode-dragged-symbol): New.
(ruler-mode-mouse-grab-any-column): Use it.  Cleaned up.
(ruler-mode-mouse-drag-any-column): Likewise.
(ruler-mode-mouse-drag-any-column-iteration): Simplified.
(ruler-mode): Restore previous `header-line-format' if
`ruler-mode-header-line-format-old' has a local binding in current
buffer.
(ruler-mode-left-margin-help-echo)
(ruler-mode-right-margin-help-echo): Removed.
(ruler-mode-margin-help-echo)
(ruler-mode-fringe-help-echo): New constants.
(ruler-mode-ruler): Use them.  Reimplemented.

(mouse-wheel-down-event, mouse-wheel-up-event):
Default to new wheel-up and wheel-down events on Windows.

No need to bind wheel events specially.

Make last change compile on MSVC

(Qmouse_wheel): Declare only if MAC_OSX defined.
(mouse_wheel_syms, lispy_mouse_wheel_names): Likewise.
(discard_mouse_events): Discard WHEEL_EVENT events too.
(lispy_wheel_names, wheel_syms): New.
(syms_of_keyboard): Init and staticpro `wheel_syms'.  Init and
staticpro `Qmouse_wheel' and `mouse_wheel_syms' only if MAC_OSX
defined.
(make_lispy_event): Added WHEEL_EVENT handler.

(enum event_kind): Added new WHEEL_EVENT event.
Declare MOUSE_WHEEL_EVENT only if MAC_OSX defined.

(construct_mouse_wheel): Construct WHEEL_EVENT.
(w32_read_socket): Map w32 WM_MOUSEWHEEL events to Emacs
WHEEL_EVENT events.

(custom-get-fresh-buffer): Be extra paranoid,
just in case some used a file of the wrong name.

(openp): Make sure STR is a string.

(sh-is-quoted-p): New fun.
(sh-font-lock-paren): Use it to allow \C in case patterns.
(sh-get-indent-info): Check the \n before the line for string-status.
(sh-feature): Remove unused var `function'.
(sh-get-indent-info): Remove unused variables.
(sh-prev-thing): Remove unused vars `going', `n', and `found'.
(sh-set-indent): Remove unused var `new-val' and `val0'.
(sh-learn-buffer-indent): Remove unused vars `last-pos' and `lines'.
(sh-guess-basic-offset): Remove unused var `return' and `j'.

2003-06-01  Michael Kifer  <kifer@cs.stonybrook.edu>

* desktop.el (desktop-create-buffer): Added (desktop-first-buffer) to
the let-statement to avoid the startup error that desktop-first-buffer
is undefined.

(Man-name-regexp): Also match Latin-1 soft hyphen.
(Man-build-references-alist): Handle Latin-1 soft hyphen.

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(lisp, shortlisp): byte-run, float-sup, map-ynp, and
timer are in lisp/emacs-lisp.

(view-file, view-file-other-window, view-file-other-frame):
Signal an error when trying to visit an inexistent file.

(vc-call-backend): Give better error message when backend function is missing.
(vc-find-file-hook): USe unless.  Merge if and cond.

(vc-directory-exclusion-list): Add MCVS and .svn.
(vc-checkin-hook): Adjust option to new name.

(log-edit-maximum-comment-ring-size, log-edit-comment-ring)
(log-edit-comment-ring-index, log-edit-last-comment-match): Rename vars from
vc-maximum-comment-ring-size, vc-comment-ring, vc-comment-ring-index,
and vc-last-comment-match.
(log-edit-new-comment-index, log-edit-previous-comment)
(log-edit-next-comment, log-edit-comment-search-backward)
(log-edit-comment-search-forward, log-edit-comment-to-change-log):
Rename funs from vc-new-comment-index, vc-previous-comment,
vc-next-comment, vc-comment-search-reverse, vc-comment-search-forward,
and vc-comment-to-change-log.

(iswitchb-buffer-ignore): Update custom type to allow functions.

(iconify-or-deiconify-frame): Move to frame.el.

(widget-specify-insert): Simplify.
(widget-editable-list-entry-create): Don't assume that %d and %i are
in the format string.
(widget-map-buttons): Remove unused var `parent'.
(widget-move): Remove unused shadowed var `new'.
(widget-color-action): Remove unused var `pos'.

(custom-get-fresh-buffer): New fun.
(custom-buffer-create, custom-buffer-create-other-window)
(customize-browse): Use it instead of killing buffers.
(custom-bury-buffer): Obey the argument.
(custom-variable-reset-saved, custom-variable-reset-standard):
Remove unused var `comment-widget'.
(custom-face-edit-deactivate): Remove unused var `to'.
(custom-save-variables): Remove unused var `sep'.

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(large-file-warning-threshold): Add type, groups.

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(recover-file): Bind coding-system-for-read to
auto-save-coding.

(Qauto_save_coding, auto_save_coding): New variables.
(Finsert_file_contents): If coding-system-for-read is bound to
Qauto_save_coding, use the coding system emacs-mule with special
setting for recovering a file.
(choose_write_coding_system): On auto saving, use the coding
system emacs-mule with special setting for auto saving.
(syms_of_fileio) <Qauto_save_coding>: Intern and staticpro it.

(DECODE_EMACS_MULE_COMPOSITION_CHAR): If coding->flags
is nonzero, accept multibyte form of eight-bit-control chars.
(decode_composition_emacs_mule): Likewise.
(decode_coding_emacs_mule): Likewise.
(encode_coding_emacs_mule): If coding->flags is nonzero, produce
multibyte form of eight-bit-control chars.

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Load byte-run.el, map-ynp.el, timer.el and float-sup.el from emacs-lisp.

(lisp): Fix references to byte-run.el, float-sup.el and map-ynp.el, which are
now in emacs-lisp.

(VALID_LEADING_CODE_P): New macro.
(UNIBYTE_STR_AS_MULTIBYTE_P): Check more rigidly.

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Moved from lisp/.

Moved to progmodes/.

Moved from textmodes/.

Moved to lisp/.

Moved to textmodes/.

Moved to emacs-lisp/.

Moved to obsolete/.

Moved.

Removed. Contents moved to misc.el

(mark-beginning-of-buffer, mark-end-of-buffer, upcase-char, forward-to-word,
backward-to-word): Moved from unused.el.

(looking-back): New function to check for regular expression before point.

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(comment-empty-lines): New var.
(comment-region-internal): Use it.

(latex-block-args-alist, latex-block-body-alist): New vars.
(latex-insert-block): Use them.
(tex-string-prefix-p): New fun.
(tex-guess-main-file): Use it to detect when the main file
is in a parent directory.
(tex-main-file): Try to find a main-file in parent directories.
(tex-compile-default): Don't use `gv' on pdf files just because
`gv' was used recently on a ps file.  Remove unused arg `dir'.
Reuse a previous command as-is if it applied to the same file.
(tex-compile): Use the right file name when file is not in dir.

(refill-adjust-ignorable-overlay): Don't hardcode pint-min == 1.
(refill-fill-paragraph-at): Use a more robust method to detect
when the paragraph is after point.  Remove unused var `fill-pfx'.

(xml-parse-tag): Return (foo nil) rather than (foo nil "")
for <foo/>, to make it behave like <foo></foo>.

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Typo (no clue what happened).

(edebug-storing-offsets): Move indent and debug to inside the macro.
(edebug-read-storing-offsets): Simplify.
(edebug-read-quote, edebug-read-function): Place the start-position correctly.
(edebug-read-backquote-new): Remove.
(edebug-read-backquote-level): New var to replace it.
(edebug-read-backquote): Increment it.  Don't store offsets one extra time.
(edebug-read-comma): Decrement it.  Read the comma as a plain
symbol if outside of any new-style backquote.
(edebug-read-list): Use edebug-read-backquote-level.
Don't call edebug-read-backquote directly.  This way the extra
offsets store is done exactly when it's needed.
(edebug-read-vector): Use push.
(defmacro): Add support for the `declare' thingy.

(struct ccl_program) <eight_bit_control: Comment fixed.

(ccl_coding_driver): Set ccl->eight_bit_control
property before calling ccl_driver.

(CCL_WRITE_CHAR): Increment extra_bytes only when it is
nonzero.
(ccl_driver): Initialize extra_bytes to ccl->eight_bit_control.
(setup_ccl_program): Initialize ccl->eight_bit_control to zero.

(forms-mode-hook): Rename from forms-mode-hooks.
(forms-mode): Use add-hook rather than make-local-variable+setq.
Use with-current-buffer.  Run the new and the old hooks.
(forms--update): Use with-current-buffer and line-end-position.
(forms--goto-record): New fun.
(forms-jump-record, forms-insert-record, forms-delete-record): Use it.
(forms--process-format-list): Remove unused var `this-item'.
(forms--intuit-from-file): Remove unused var `the-result'.
(forms--trans): Remove unused var `x'.
(forms--exit, forms-exit, forms-exit-no-save): Remove unused arg.

(kill-whole-line): Make it interact correctly with the kill ring.

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(define-derived-mode, define-minor-mode): Remove outdated spec.
(save-match-data, with-output-to-string, with-current-buffer)
(combine-after-change-calls, with-temp-buffer, dolist, dotimes)
(unless, when): Remove specs that are now in the corresponding macro.

(edebug-window-list): Use push.
(edebug-macrop): Use functionp.
(edebug-functionp): Remove.
(edebug-get-displayed-buffer-points): Use push.
(edebug-set-buffer-points): Use save-current-buffer and buffer-live-p.
(edebug-list-form): Remove dead code.
(backquote-form): Correctly handle `(a . ,b).
(edebug-mode-map, global-edebug-map): Move init to inside the defvar.

(define-minor-mode): Add edebug spec.
Accept a :keymap argument, as you'd expect.

(define-derived-mode): Add a proper edebug declaration.

Comment.

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Correct Unicode stuff.

(realize_default_face): Do not abort if lface is non-existent -
reverts change from v1.275.

(ctext-pre-write-conversion): Fix previous change.

(ctext-non-standard-encodings-alist):
Renamed from non-standard-icccm-encodings-alist.
(ctext-non-standard-encodings-regexp): New variable
(ctext-post-read-conversion): Full rewrite.
(ctext-non-standard-designations-alist): Renamed from
non-standard-designations-alist.
(ctext-pre-write-conversion): Full rewrite.

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(Info-fontify-node): Hide \n------- rather than -------\n.

(describe-char): Use `char' instead of
`(char-after)'.  Fix display of unicode.

(gud-gdb-goto-stackframe, gud-gdb-get-stackframe): Add
server prefix to the gdb commands used by the speedbar.

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Remove bogus ChangeLog entry that didn't have a change to go with.

(kill-region): If nothing was killed, and the
previous command was not a kill, break kill sequence.

(skeleton-edebug-spec): First cut of an edebug spec.
(define-skeleton): Use it.

Don't mention ORDERS.JAPAN.

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(syms_of_print) <print-escape-nonascii>: Doc fix.

(Indentation): Condense, simplify, clarify prev change.

(GDB Graphical Interface): New node (rewritten somewhat by RMS).

(unbind_to): Fix last change for K&R.  From rms.

(Creating Strings): Clarify split-string.

(refill-fill-paragraph-at): Avoid refilling the following paragraph.
(refill-doit): Doc fix.

(ctl-x-map): Don't bind C-x C-i or C-x 3.
(global-map): Don't bind C-z.
(vip-setup): New function to rebind C-x 7 and C-z.

(last-sexp-toggle-display):
Undo previous change (don't check for eob).  Widen at the beginning.

(byte-compile-no-warnings): New function.
(with-no-warnings): Set up compile handler.

(type-break-cancel-function-timers): Use with-no-warnings.

(command-line-1): Use with-no-warnings.

(browse-url-mozilla): Correct the conditionals for using ,new-window.

(map-y-or-n-p): No special handling for exit-prefix.
In help string, mention C-g but not ESC.

(jka-compr-insert-file-contents):
When REPLACE, delete the proper range of text.