Prepare for libstdc++-2.92.

2001-04-05  Benjamin Kosnik  <bkoz@redhat.com>

	Prepare for libstdc++-2.92.
	* docs/html/17_intro/RELEASE-NOTES (New): Update.
	* docs/html/configopts.html: Fix formatting.
	* README (file): Updates.
	* include/bits/c++config (__GLIBCPP__): Update.

From-SVN: r41136

1 files changed, 16 insertions, 14 deletions

diff --git a/libstdc++-v3/README b/libstdc++-v3/README
index d795882518c..24ee9610460 100644
--- a/libstdc++-v3/README
+++ b/libstdc++-v3/README
@@ -38,6 +38,22 @@ It has subdirectories:
      Headers provided for backward compatibility, such as <iostream.h>.
      They are not used in this library.
 
+  include/c_shadow
+     Headers intended to shadow standard C headers provided by an
+     underlying OS or C library, and other headers depended on directly
+     by C++ headers (e.g. unistd.h).  These are meant to wrap the names
+     defined there into the _C_legacy namespace.
+     [NB: this can be enabled via --enable-cheaders=c_shadow]
+
+  include/c
+     Headers intended to directly include standard C headers. 
+     [NB: this can be enabled via --enable-cheaders=c]
+
+  include/c_std
+     Headers intended to include standard C headers, and put select
+     names into the std:: namespace.
+     [NB: this is the default, and is the same as --enable-cheaders=c_std]
+
   src
      Files that are used in constructing the library, but are not
      installed.
@@ -51,19 +67,6 @@ It has subdirectories:
      may need the paths to bash adjusted to work properly, as /bin/bash is
      assumed.
 
-  shadow
-     Headers intended to shadow standard C headers provided by an
-     underlying OS or C library, and other headers depended on directly
-     by C++ headers (e.g. unistd.h).  These are meant to wrap the names
-     defined there into the _C_legacy namespace.
-     [NB: this can be enabled via --enable-cshadow-headers.]
-
-  cshadow
-     The contents of this directory are constructed by scripts which 
-     examine the underlying C headers to discover other headers they
-     depend on.  These headers are wrappers for them.
-     [NB: this is still experimental, and is not currently used.]
-
 Other subdirectories contain variant versions of certain files
 that are meant to be copied or linked by the configure script.
 Currently these are:
@@ -95,4 +98,3 @@ any other make.
 In files throughout the system, lines marked with an "XXX" indicate
 a bug or incompletely-implemented feature.  Lines marked "XXX MT"
 indicate a place that may require attention for multi-thread safety.
-