On Thu, Nov 01, 2001 at 02:18:48PM +0200, Tommi Virtanen wrote:
>
> Oh, that still fails the second part of the bug report (#115581)
> -- smallyes foo bar echoes "foo\nfoo\n..", not "foo bar\nfoo bar\n.."
>
> Fortunately, that isn't triggered by anything (yet). Do you want to
> rely on that?
>
> In fact, no combination of 1,*,@ and :-, - manages to work perfectly
> for all of bash, ash and zsh ;) Assuming install will use ash or bash,
> either *-y or @-y seems like a good pick.
zsh is not a POSIX shell.
> [tv@tv ~]$ for shell in ash bash zsh; do export shell; $shell -c 'smallyes_xu() {
>YES="${*-y}"; while true ; do echo "$YES" ; done; }; ( echo $shell; smallyes_xu |head
>-1; smallyes_xu ""|head -1; smallyes_xu foo bar|head -1 )|tr "\012" ":"'; echo; done
>;echo
> ash:y::foo bar:
> bash:y::foo bar:
> zsh:::foo bar:
This is the right one for your specification.
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