Re: slight optimization: less subshells

[Ralf Wildenhues]

Hi Gary,

* Gary V. Vaughan wrote on Mon, Jan 31, 2005 at 05:10:56PM CET:
> Ralf Wildenhues wrote:
> > With all of this is mind: OK to apply this patch, which changes these
> > patterns where cmd has a good chance of being builtin, then (HEAD and
> > branch-2-0)?
> > 
> >     * config/ltmain.m4sh, m4/libtool.m4: Change `( cmd ) 2>/dev/null' to
> >     `{ cmd; } 2>/dev/null', when cmd has no side effects and might be a
> >     builtin.  Note that it is unspecified whether cmd will run within a
> >     subshell (e.g. Bourne shells) or within the current shell (most modern
> >     shells).
> 
> Yes to HEAD.  No (potentially) destabilizing patches to a release branch.

Thanks, done.  I don't know why I added branch-2-0 to the list, really.

Regards,
Ralf