grep error because of bad previous input

[Sam Steingold]

GNU Emacs 22.0.50.3 (i686-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
 of 2006-07-24 on quant8

M-x grep RET
foo *.lis[ RET                     ;; typo: "[" instead of "p"
M-x grep RET

==>

Debugger entered--Lisp error: (args-out-of-range "*.lis[" 6)
  wildcard-to-regexp("*.lis[")
  grep-default-command()
  (let ((default ...)) (list (read-from-minibuffer "Run grep (like this): " ... 
nil nil ... ...)))
  (progn (grep-compute-defaults) (let (...) (list ...)))
  call-interactively(grep)
  execute-extended-command(nil)
  call-interactively(execute-extended-command)


-- 
Sam Steingold (http://www.podval.org/~sds) on Fedora Core release 5 (Bordeaux)
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