[tex-live] Patch for "texdoc -s" to use the ls-R database

[Florent Rougon]

Hi,

Frank Küster <frank at kuesterei.ch> wrote:

> The attached patch does that, except that I don't know whether 
>
> tree=${database%ls-R}
>
> is portable (would have to use echo | sed instead).
>

As you see here, it is in POSIX:

  http://www.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html#tag_02_06_02

-- 
Florent