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Reindent.
(flymake-split-string): Turn into defalias.
(flymake-fix-file-name): Renamed from flymake-fix-path-name.
(flymake-ensure-ends-with-slash): Rename arg to FILENAME.
(flymake-get-common-file-prefix): Renamed from ...path...  Doc fix.
(flymake-build-relative-filename): Renamed from ...path.
Fix error message.

Much whitespace and capitalization change.
Move `provide' to end.  Require `compile' only when compiling.

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Finish making previous changes.

Finish making previous change.

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(calc-convert-units): Make units a local variable.
(calc-num-units, calc-den-units): New variables.
(calc-explain-units, calc-explain-units-rec): Replace variables
num-units and den-units by declared variables.
(math-cu-unit-list): New variable.
(math-build-units-table, math-compare-unit-names)
(math-convert-units, math-convert-units-rec): Replace variable
unit-list by declared variable.
(math-fbu-base, math-fbu-entry): New variables.
(math-find-base-units, math-find-base-units-rec): Replace variables
base and entry by declared variables.
(math-which-standard): New variable.
(math-to-standard-units, math-to-standard-rec): Replace variable
which-standard by declared variable.
(math-fcu-u): New variable.
(math-find-compatible-unit, math-find-compatible-unit-rec):
Replace variable u by declared variable.
(math-cu-new-units, math-cu-pure): New variables.
(math-convert-units, math-convert-units-rec): Replace variables
new-units and pure by declared variables.
(math-try-cancel-units): New variable.
(math-simplify-units-quotient): Replace variable try-cancel-units by
declared variable.

(math-poly-base-top-expr): New variable.
(math-polynomial-p1): Replace variable mpb-top-expr by declared
variable.
(math-poly-base-total-base): New variable.
(math-total-polynomial-base, math-polynomial-p1): Replace variable
mpb-total-base by declared variable.
(math-factored-vars, math-to-list): Declare it.
(math-fact-expr): New variable.
(calcFunc-factors, calcFunc-factor, math-factor-expr,
math-factor-expr-try, math-factor-expr-part): Replace variable expr by
declared variable.
(math-fet-x): New variable.
(math-factor-expr-try, math-factor-poly-coefs): Replace variable x by
declared variable.
(math-factor-poly-coefs): Make temp a local variable.

Added comment.
(math-polynomial-base): Replace variable mpb-top-expr by
math-poly-base-top-expr.

(Standard Buffer-Local Variables): Comment out xref's to non-existent
node `Yet to be written'.  They broke bootstrapping.

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(run_pre_post_conversion_on_str): Bind Qinhibit_read_only.

(syms_of_buffer) <indicate-buffer-boundaries>: Doc fix.

(Synchronous Processes): Grammar fix.

(Comparison of Numbers): Add eql.

(Standard Buffer-Local Variables): Add many vars.

(Printing Notation): Fix previous change.

(Customizing Bitmaps): Move indicate-buffer-boundaries
and default-indicate-buffer-boundaries from here.
(Usual Display): To here.
(Scroll Bars): Add scroll-bar-mode and scroll-bar-width.
(Usual Display): Move tab-width up.

(Variable Definitions): Replace show-paren-mode example with tooltip-mode.
(Simple Types, Composite Types, Defining New Types): Minor cleanups.

(ispell-check-version): If default-directory is nonexistent, use home dir.

(grep-regexp-alist): Don't match parens around line numbers.

(cperl-indent-region, cperl-imenu--create-perl-index, cperl-xsub-scan):
Don't print progress messages.

(compilation-mode-map): Don't inherit from compilation-minor-mode-map;
copy its bindings instead.  But the menu bar Compile entry now does
inherit from compilation-menu-map.

(byte-optimize-form-code-walker):
Use with-no-warnings around compiler-macroexpand.

Don't always require newcomment.
(imenu--generic-function): Call comment-normalize-vars
if we have a comment syntax.
Exit the loop if REGEXP matches the null string.
Test comment-start as well as comment-start-skip
when deciding whether to check for comments.

(tooltip-mode): Doc fix.

(python-font-lock-syntactic-keywords): Check for escapes in the regexp.
(python-quote-syntax): Don't do it here.

(term-escape-char, term-mode): Doc fixes.

(gdb-breakpoints-mode-map)
(gdb-frames-mode-map, gdb-threads-mode-map)
(gdb-registers-mode-map, gdb-locals-mode-map)
(gdb-assembler-mode-map): Bind "q" to kill-this-buffer.
(dedicated-switch-to-buffer): Rename to gdb-set-window-buffer.
(dedicated-switch-to-buffer): Rework.
(gdb-var-evaluate-expression-handler, gdb-put-string):
Remove unused variable bindings.
(gdb-setup-windows, gdb-display-buffer):
Simplify. Use pop-to-buffer.
(gdb-view-source-function): Simplify.
(gdb-frame-breakpoints-buffer):
Use pop-to-buffer, special-display-regexps.

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(f90-smart-end, f90-previous-statement, f90-beginning-of-block): Doc fix.
(f90-calculate-indent): Handle un-named PROGRAM blocks.
(f90-end-of-block): Doc fix.  Make check of outermost block
conditional on value of `f90-smart-end'.
(f90-block-match): Hack to deal with un-named PROGRAM blocks.
Handle case where END-BLOCK is nil.
(f90-match-end): Handle un-named PROGRAM blocks.
(f90-backslash-not-special): New function.

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(math-trunc): Replace variable prec by math-trunc-prec.
(math-floor): Replace variable prec by math-floor-prec.

(math-scalar-functions, math-nonscalar-functions)
(math-scalar-if-args-functions, math-real-functions)
(math-positive-functions, math-nonnegative-functions)
(math-real-scalar-functions, math-real-if-arg-functions)
(math-integer-functions, math-num-integer-functions)
(math-rounding-functions, math-float-rounding-functions)
(math-integer-if-args-functions, math-super-types):
Move declarations to earlier in file.

(math-unit-prefixes): Declared it.

(math-floor-prec, math-trunc-prec): New variables.
(math-trunc-fancy): Replace variable prec by declared variable.
(math-floor-fancy): Replace variable prec by declared variable.

(math-com-bterms): New variable.
(math-commutative-equal, math-commutative-collect): Replace variable
bterms by declared variable.

(calc-gnuplot-default-device, calc-gnuplot-default-output)
(calc-gnuplot-print-device, calc-gnuplot-print-output)
(calc-gnuplot-geometry, calc-graph-default-resolution)
(calc-graph-default-resolution-3d): Remove redundant initial values.

(calc-embedded-active): Removed unnecessary declaration.
(calc-show-banner): Removed redundant declaration.

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(math-nrf-n, math-nrf-nf, math-nrf-nfm1): New variables.
(math-nth-root-float, math-nth-root-float-iter): Replace variables
n, nf and nfm1 by declared variables.

(math-nri-n): New variable.
(math-nth-root-int, math-nth-root-int-iter): Replace variable n by
declared variable.

(calcFunc-log): Removed misplaced condition.

(math-fd-date, math-fd-dt, math-fd-year, math-fd-month)
(math-fd-day, math-fd-weekday, math-fd-hour, math-fd-minute)
(math-fd-second, math-fd-bc-flag): New variables.
(math-format-date, math-format-date-part): Replace variables
date, dt, year, month, day, weekday, hour, minute, second and
bc-flag by declared variables.

(math-pd-str): New variable.
(math-parse-date, math-parse-date-word, math-parse-standard-date):
Replace variable str by declared variable.

(math-daylight-savings-hook, math-tzone-names): Move definitions
to earlier in the file.

(var-TimeZone): Declare it.

(math-exp-str, math-exp-pos): Declare them.

(math-sh-year): New variable.
(math-setup-add-holidays, math-setup-holidays)
(math-setup-year-holiday): Replace variable `year'
by declared variable.

(generic-mode-set-comments): Accept an empty comment-end.

(move_it_in_display_line_to, display_line):
Restore saved_face_id also when truncate-lines or hscrolled.

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(dedicated-switch-to-buffer): New function.
(gdb-ann3, gdb-setup-windows, gdb-restore-windows): Dedicate
gdb-related windows.
(gdb-display-buffer): Dedicate gdb-related windows. Don't grab
other frames.
(gdb-reset): Remove dedicated property after debugging.

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(math-stack-value-offset): Replace variables c, wid and off with
math-svo-c, math-svo-wid and math-svo-off.

Add comment.

(math-svo-c, math-svo-wid, math-svo-off): New variables.
(math-stack-value-offset-fancy): Replace variables c, wid and off
by declared variables.

(math-comp-just, math-comp-comma-spc): New variables.
(math-compose-expr, math-compose-matrix): Replace variable just by
declared variable.

(math-comp-vector-prec): New variable.
(math-compose-expr, math-compose-matrix, math-compose-rows): Replace
variable vector-prec by declared variable.

(math-comp-left-bracket, math-comp-right-bracket, math-comp-comma): New variables.
(math-compose-expr, math-compose-rows): Replace variables left-bracket,
right-bracket and comma by declared variables.

(math-comp-full-width): New variable.
(math-comp-to-string-flat, math-comp-to-string-flat-term): Replace
variable full-width by declared variable.

(math-comp-sel-tag): Declared it.

(math-comp-highlight, math-comp-word, math-comp-level)
(math-comp-margin, math-comp-pos, math-comp-buf, math-comp-base)
(math-comp-hgt, math-comp-tag, math-comp-hpos, math-comp-vpos):
New variables.

(math-comp-to-string-flat, math-comp-to-string-flat-term)
(math-comp-sel-flat-term): Replace variables comp-highlight, comp-word,
comp-level, comp-margin, comp-pos and comp-buf by declared variables.

(math-comp-simplify, math-comp-simplify-term, math-comp-add-string)
(math-comp-add-string-sel): Replace variables comp-highlight,
comp-buf, comp-base, comp-height, comp-tag, comp-hpos and comp-vpos
by declared variables.

* cus-start.el (all): Added x-use-old-gtk-file-dialog.

* gtkutil.c (xg_get_file_name): Rename use-old-gtk-file-dialog to
x-use-old-gtk-file-dialog.

* xfns.c: Define x_use_old_gtk_file_dialog.
(syms_of_xfns): Rename use-old-gtk-file-dialog to x-...  Move it
outside ifdef USE_GTK.

* mail/emacsbug.el (report-emacs-bug): Catch error that x-server-vendor
  and x-server-version may throw.

Comment change.

(substitute-key-definition-key): Optimize.  Don't
call indirect-function for nil defn (always signals error).

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(ido-read-internal): Fix require-match check when
ido-directory-too-big is set.

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(math-read-exprs): Filter input through math-read-preprocess-string.

(math-read-replacement-list, math-read-superscripts): New variables.
(math-read-preprocess-string): New function.
(math-read-expr): Filter input through math-read-preprocess-string.

(ENCODE_FILE, DECODE_FILE, ENCODE_SYSTEM, DECODE_SYSTEM):
Don't use XFASTINT blindly.

(RE_TRANSLATE_P): Don't use XFASTINT blindly.

(skip_invisible): Avoid non-idempotent side-effects in macro arguments.

(Flookup_key): Check INTEGERP before XINT.

(oblookup): Don't use XFASTINT blindly.

(Fset_window_scroll_bars): Don't use XINT if it isn't int.
(decode_next_window_args, window_loop): Don't use XFASTINT blindly.

* dispextern.h (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P)
(MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Not if dpvec_index is zero.

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(compilation-start): In cd command use substitute-env-vars -- not quite shell compatible but better than nothing.
(compilation-error-regexp-alist-alist): Simplify ftnchek to only handle the newer versions messages, which are more parseable.

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(update_window_fringes): Show top row indicator if
window has header-line.  Don't show arrow at bob and eob
if the boundary indicators are not used.
(Fset_fringe_bitmap_face): Signal error in lookup_named_face.

(lookup_named_face): Fix prototype.

(set_window_buffer): Clear display_error_modiff.

(handle_single_display_prop): Don't signal error in
lookup_named_face for unknown fringe face name.
(highlight_trailing_whitespace): Don't signal error in
lookup_named_face if trailing-whitespace face unknown.
(calc_line_height_property): Don't signal error in
lookup_named_face if specified face name is unknown.

(lookup_named_face): Add signal_p arg.  Return -1 if
signal_p is zero and face name is unknown.
(Fx_list_fonts): Don't signal error in lookup_named_face.
(Fface_font): Signal error in lookup_named_face.
(ascii_face_of_lisp_face): Likewise.

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ftnchek only current style messages

(Regexps): Fix typo.

(reveal-mode-map): New var.
(reveal-mode): Use it.

*** empty log message ***

Ignore everything.  It's OK since .cvsignore does
not apply to files explicitly `cvs add'ed.

(gnus-summary-exit): Remove redundant and harmful
pop-to-buffer, covered by the subsequent gnus-configure-windows.

(gdb-flush-pending-output): New variable.
(gdb-send-item, gdb-resync, gud-gdba-marker-filter): Use it.

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(dired-recursive-copies): Moved to dired.el.

(dired-recursive-copies): Moved from dired-aux.el.

(list-buffers-noselect): Use fixed-pitch only in the header-line.
Re-add the leading space in the header-line when needed.
Build the underline automatically.  Use emdash if available.

(update_window_fringes): Provide sensible fall-back
value for non-nil indicate-buffer-boundaries setting.

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Cleanup.

(gdb-resync): New function.
(gdb-pre-prompt, gdb-prompt, gdb-starting, gdb-stopping)
(gdb-frame-begin, gdb-stopped, gdb-post-prompt):
Use it to fail more gracefully.
(gdb-variables): Delete variable.
Re-order variables to reduce byte-compiler warnings.

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(Fminibuffer_complete_and_exit): Fix previous change.

(syntax-after): Undo last change.

(run-python): Don't hard code *Python*.  Don't modify process-environment.
(python-send-region, python-load-file): Don't assume that
python-buffer == (process-buffer (python-proc)).
(python-switch-to-python): Simplify.

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(Fdefvar): Warn when var is let-bound but globally void.