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Subject: Re: [PATCH] Completion: audit 'compset -P' calls to use shortest match where applicable, plus random drive-by tweaks.
From: "Jun T." <takimoto-j@kba.biglobe.ne.jp>
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Sorry for not responding quickly.

On 2016/09/29, at 2:46, Daniel Shahaf <d.s@daniel.shahaf.name> wrote:

> --- a/Completion/Unix/Command/_head
> +++ b/Completion/Unix/Command/_head
> @@ -32,7 +32,7 @@ case $state in
(snip)
> -    if compset -P '*[0-9]'; then
> +    if compset -P '[0-9]##'; then

What is intended by this patch?
With this, the following completes nothing:

$ head -n -5<TAB>

Same for _tail.