acinclude.m4 (GLIBCPP_CHECK_COMPLEX_MATH_SUPP): Just test for signbit and __signbit...

2002-03-22  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4 (GLIBCPP_CHECK_COMPLEX_MATH_SUPP): Just test for
	signbit and __signbit directly.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* config.h.in: Regenerate.
	* libmath/Makefile.am: Simplify.
	* libmath/Makefile.in: Regenerate.
	* include/c_std/std_cmath.h: Update paths for include of cmath.tcc.

	* include/Makefile.am: Clean up handling of extra "C" header files.
	Add hooks for "C" compatibility headers.
	* include/Makefile.in: Regenerate.

	* include/c/*: Formatting tweaks, cleanups.
	* include/c_std/*: Same.

From-SVN: r51221

diff --git a/libstdc++-v3/include/c/std_ciso646.h b/libstdc++-v3/include/c/std_ciso646.h
index ed9f72e..0993a0a 100644 (file)
--- a/libstdc++-v3/include/c/std_ciso646.h
+++ b/libstdc++-v3/include/c/std_ciso646.h
@@ -1,6 +1,6 @@
 // -*- C++ -*- forwarding header.
 
-// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
+// Copyright (C) 2001 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -28,8 +28,8 @@
 // the GNU General Public License.
 
 /** @file ciso646
- *  This is a Standard C++ Library file.  You should @c #include_next this file
- *  in your programs, rather than any of the "st[dl]_*.h" implementation files.
+ *  This is a Standard C++ Library file.  You should @c #include this file
+ *  in your programs, rather than any of the "*.h" implementation files.
  *
  *  This is the C++ version of the Standard C Library header @c iso646.h,
  *  and its contents are (mostly) the same as that header, but are all