PATCH: distcc and ccache speedup: adds directives-only preprocessing

[Andrew Pinski]

On 6/14/07, Ollie Wild <aaw@google.com> wrote:
> Michael Chastain discovered a bug wherein I was incorrectly handling
> files without terminating newline characters.  The attached patch is
> identical to the one at
> http://gcc.gnu.org/ml/gcc-patches/2007-02/msg02178.html except that it
> properly handles non-newline terminated files inside
> scan_translation_unit_directives_only().

See this is why we should have kept the warning, oh well.

-- Pinski