Re: shell-command - missing shell-quote-argument for program?

[Andreas Schwab <schwab@suse.de>]

Lennart Borgman <lennart.borgman.073@student.lu.se> writes:

> Index: ada-xref.el
> ===================================================================
> RCS file: /cvsroot/emacs/emacs/lisp/progmodes/ada-xref.el,v
> retrieving revision 1.26
> diff -c -r1.26 ada-xref.el
> *** ada-xref.el    10 Feb 2006 09:00:31 -0000    1.26
> --- ada-xref.el    11 Oct 2006 22:55:48 -0000
> ***************
> *** 1916,1923 ****
>        (set-buffer (get-buffer-create "*grep*"))
>        (while dirs
>      (insert (shell-command-to-string
> !          (concat "egrep -i -h '^X|" regexp "( |$)' "
> !              (file-name-as-directory (car dirs)) "*.ali")))
>      (set 'dirs (cdr dirs)))
>
>        ;;  Now parse the output
> --- 1916,1926 ----
>        (set-buffer (get-buffer-create "*grep*"))
>        (while dirs
>      (insert (shell-command-to-string
> !          (concat "egrep -i -h '^X|"
> !                          (shell-quote-argument regexp)

This is wrong, the argument is already enclosed in single quotes.  There
is no need for further quoting, since the regexp cannot contain single
quotes (it is constructed from an Ada identifier).

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@suse.de
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