(calc-bug-address, calc-scan-for-dels, calc-stack)

(calc-bug-address, calc-scan-for-dels, calc-stack)
(calc-stack-top, calc-always-load-extensions)
(calc-line-numbering, calc-line-breaking, calc-display-just)
(calc-display-origin, calc-number-radix, calc-leading-zeros)
(calc-group-digits, calc-group-char, calc-point-char)
(calc-frac-format, calc-prefer-frac, calc-hms-format)
(calc-date-format, calc-float-format, calc-complex-format)
(calc-full-float-format, calc-complex-mode, calc-infinite-mode)
(calc-display-strings, calc-matrix-just, calc-break-vectors)
(calc-full-vectors, calc-full-trail-vectors, calc-vector-commas)
(calc-vector-brackets, calc-matrix-brackets, calc-language)
(calc-language-option, calc-function-open, calc-function-open)
(calc-function-close, calc-language-output-filter)
(calc-language-input-filter, calc-radix-formatter)
(calc-left-label, calc-right-label, calc-word-size)
(calc-previous-modulo, calc-simplify-mode, calc-auto-recompute)
(calc-display-raw, calc-internal-prec, calc-inverse-flag)
(calc-hyperbolic-flag, calc-keep-args-flag, calc-angle-mode)
(calc-algebraic-mode, calc-incomplete-algebraic-mode)
(calc-symbolic-mode, calc-matrix-mode, calc-shift-prefix)
(calc-window-height, calc-display-trail, calc-show-selections)
(calc-use-selections, calc-assoc-selections)
(calc-display-working-message, calc-auto-why, calc-timing)
(calc-display-sci-high, calc-display-sci-low, calc-other-modes)
(calc-other-modes, calc-Y-help-msgs, calc-loaded-settings-file):
Make into real defvars.
(calc-mode-var-list): Delete.
(calc-mode-save-mode, calc-standard-date-formats)
(calc-autorange-units, calc-was-keypad-mode, calc-full-mode)
(calc-user-parse-tables, 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)
(calc-invocation-macro, calc-show-banner): Make into defvars,
taken from `calc-mode-var-list'.
(calc-emacs-type-epoch, calc-emacs-type-19)
(calc-emacs-type-lucid, calc-emacs-type-gnu19): Make into defvars.
(calc-version, calc-version-date, calc-trail-pointer)
(calc-trail-overlay, calc-undo-list, calc-redo-list)
(calc-main-buffer, calc-trail-buffer, calc-why, calc-next-why)
(calc-inverse-flag, calc-hyperbolic-flag, calc-keep-args-flag)
(calc-last-kill, calc-previous-alg-entry, calc-dollar-values)
(calc-dollar-used, calc-hashes-used, calc-quick-prev-results)
(calc-said-hello, calc-executing-macro, calc-any-selections)
(calc-help-phase, calc-full-help-flag, calc-refresh-count)
(calc-display-dirty, calc-prepared-composition)
(calc-selection-cache-default-entry, calc-embedded-info)
(calc-embedded-active, calc-standalone-flag, var-EvalRules)
(math-eval-rules-cache-tag, math-radix-explicit-format)
(math-expr-function-mapping, math-expr-variable-mapping)
(math-read-expr-quotes, math-working-step, math-working-step-2)
(var-i, var-pi, var-e, var-phi, var-gamma, var-Modes): Make into
defvars, from toplevel setq.
(calc-mode-map): Set up keymap in more modern fashion.
(calc-dispatch-map): Ditto.
(calc-command-flags, calc-final-point-line)
(calc-final-point-column): Defvar.
(calc-do): Use `save-current-buffer' instead of `save-excursion'.
(sel-mode): Defvar.
(calc-any-evaltos): Ditto.
(calc-buffer, calc-prev-char, calc-prev-prev-char)
(calc-digit-value): Ditto.
(math-eval-rules-cache, math-eval-rules-cache-other): Ditto.
(math-sub-bignum): Bind `diff'.
(calc-selection-cache-entry): Defvar.
(calc-count-lines): Reference `pos' instead of `newpos'.