Allow LabRats with older autoconf software (e.g. CentOS) to build
without running autoreconf (which gives an error on CentOS).


git-svn-id: https://svn.microneil.com/svn/PKG-SNF4CGP-NIX/trunk@90 7ef522f6-be79-40a8-b7df-0a85b3383509