[gfortran] Fix gfortran include problem

[Eric Botcazou]

> Commited (revision 107172) on mainline to fix the build failure caused
> by my previous patch. Sorry again. Still trying to guess why that
> didn't break my nightly linux and sparc-solaris builds.

You seem to have access to a pretty forgiving SPARC/Solaris machine because I 
see the problem on 6 different versions of Solaris!

> 2005-11-18  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
>
>         * configure.ac: Add "-I ." to the AM_FCFLAGS.
>         * configure: Regenerate.

Works for me.  Thanks for the quick fix.

-- 
Eric Botcazou