void-variable calc-mode-var-list

[Stephen Powell]

Symptoms:

# start emacs
emacs --no-init-file --no-site-file
# backtrace on error
M-x toggle-debug-on-error
# start calculator
<ESC> # C
# 1 + 2 = 3
1 <RET>
2 +
# Reset calculator - the 0 is a zero
<ESC> # 0
# Gives this backtrace
Debugger entered--Lisp error: (void-variable calc-mode-var-list)
  calc-reset(nil)
  call-interactively(calc-reset)
  calc-do-dispatch(nil)
  calc-dispatch(nil)
  call-interactively(calc-dispatch)

I've reported with M-x report-calc-bug but address@hidden said to
report it here.

In GNU Emacs 21.3.50.1 (i386-msvc-nt5.1.2600)
 of 2004-02-15 on D3LD581S
configured using `configure --with-msvc (12.00) --cflags  -DENABLE_CHECKING'

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: ENA
  locale-coding-system: iso-latin-1
  default-enable-multibyte-characters: t

Major mode: Debugger

Minor modes in effect:
  tool-bar-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  unify-8859-on-encoding-mode: t
  line-number-mode: t

Recent input:
M-x t o g g l e SPC d e b g i n <backspace> <backspace> 
<backspace> u g SPC o n SPC e r r o r <return> <escape> 
# c 1 <return> 2 + <escape> # 0 <help-echo> <help-echo> 
<help-echo> <help-echo> <menu-bar> <help-menu> <re
port-emacs-bug>

Recent messages:
Debug on Error enabled
Loading calc...done
Welcome to the GNU Emacs Calculator!  Press `?' or `h' for help, `q' to quit
Working...
ESC #  (Type ? for a list of Calc options)
Loading calc-ext...done
Loading debug...done
Entering debugger...
Loading help-mode...done
Loading emacsbug...done