strstream.cc: Adjust includes.

strstream.cc: Adjust includes.

2000-11-21  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

	* src/strstream.cc: Adjust includes.
	* src/Makefile.am (base_headers): Remove std_strstream.h, add
	backwards/strstream.h.
	(std_headers): Remove strstream.
	* src/Makefile.in: Regenerate.
	* libsupc++/Makefile.am (headers): Remove new.h
	* libsupc++/Makefile.in: Regenerate.
	* include/std/strstream: Remove.
	* include/backward/strstream.h: Replace with...
	* include/bits/std_strstream.h: ...this. Move.
	* include/backward/complex.h: Remove SGIisms.
	* include/backward/streambuf.h: Same.
	* include/backward/stream.h: Same.
	* include/backward/ostream.h: Same.
	* include/backward/istream.h: Same.
	* include/backward/iostream.h: Same.
	* include/backward/iomanip.h: Same.
	* include/backward/fstream.h: Same.
	* libsupc++/new.h: Add using declarations for bad_alloc,
	nothrow_t, and nothrow, move to ...
	* include/backward/new.h: ...here.

From-SVN: r37632