autogen.sh error on no warnings

[Norbert Thiebaud]

On Fri, Aug 24, 2012 at 7:34 AM, Ruslan Kabatsayev
<b7.10110111 at gmail.com> wrote:
> Hello,
>
> When I have no warnings from configure script, I get an error from
> "cat warn" line saying "No such file or directory". I guess "cat warn"
> should be changed to something like "[ -e warn ] && cat warn", or warn
> should be created at the beginning of configure.
> CCing Norbert Thiebaud as git-blame says the corresponding line in
> configure.in was last added in commit
> 65335b13da74f4f350ba52493b0919a62d1a5bca.
>

Thanks for the cc:, fixed.

Norbert