Hi Ken,

>     for (s = cmd; *s; s++) {
>         if (*s != ' ' && !isALPHA(*s) &&
>             strchr("$&*(){}[]'\";\\|?<>~`\n",*s)) {
> 
> Seems like that's a pretty good list; if we see one of those
> characters, it gets sent to /bin/sh -c.  Otherwise we split and do it
> ourselves.

No `#'?  How about just always send to the user's shell from the
password entry with a -c, as distinct from /bin/sh.

Cheers, Ralph.

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