# Upstreamed <https://gcc.gnu.org/pipermail/gcc-patches/2023-August/628047.html>

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From: Bruno Victal <mirai@makinata.eu>
Date: Mon, 21 Aug 2023 20:58:43 +0100
Subject: [PATCH 2/2] libstdc++: Update docbook xsl URI.

The URI for namespaced docbook-xsl was updated to reflect the current
DocBook upstream at <https://cdn.docbook.org/>.

libstdc++-v3/Changelog:
        * acinclude.m4: Update docbook xsl URI.
	* configure: Regenerate.
---
 libstdc++-v3/acinclude.m4 | 2 +-
 libstdc++-v3/configure    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4
index b25378eaace..152811fd00d 100644
--- a/libstdc++-v3/acinclude.m4
+++ b/libstdc++-v3/acinclude.m4
@@ -604,7 +604,7 @@ dnl  XSL_STYLE_DIR
 dnl
 AC_DEFUN([GLIBCXX_CONFIGURE_DOCBOOK], [
 
-glibcxx_docbook_url=http://docbook.sourceforge.net/release/xsl-ns/current/
+glibcxx_docbook_url=http://cdn.docbook.org/release/xsl/current/
 
 AC_MSG_CHECKING([for local stylesheet directory])
 glibcxx_local_stylesheets=no
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index c4da56c3042..d967b137ea1 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -73923,7 +73923,7 @@ fi
 
 
 
-glibcxx_docbook_url=http://docbook.sourceforge.net/release/xsl-ns/current/
+glibcxx_docbook_url=http://cdn.docbook.org/release/xsl/current/
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for local stylesheet directory" >&5
 $as_echo_n "checking for local stylesheet directory... " >&6; }
-- 
2.40.1

