[PATCH 3.2/3.3/HEAD] Propagate gxx_include_dir to the libstdc++ subdirectory

[Benjamin Kosnik]

>Ok to checkin?

gcc, gcc-3_3-branch


>2003-02-26  Matthias Klose  <doko@debian.org>
>
>	* Makefile.am (AM_MAKEFLAGS): Also pass gxx_include_dir.
>	FLAGS_TO_PASS: Set to AM_MAKEFLAGS
>	* Makefile.in: Regenerate.
>	* libsupc++/Makefile.am: Express glibcppinstalldir in terms
>	of gxx_include_dir.
>	AM_MAKEFLAGS: Pass gxx_include_dir.
>	* libsupc++/Makefile.in: Regenerate.

thanks!

-benjamin