File _service:obs_scm:backport-remove-dependency-on-... of Package httpd

File _service:obs_scm:backport-remove-dependency-on-xmlstring-header.patch of Package httpd

From 27a68e54b7c6d2ae80dca396fd2727852897dab1 Mon Sep 17 00:00:00 2001
From: Eric Covener <covener@apache.org>
Date: Tue, 21 Nov 2023 12:58:47 +0000
Subject: [PATCH] mod_xml2enc: remove dependency on xmlstring header

Submitted by: ttachi <tachihara@hotmail.com>

Github: closes #393

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1914013 13f79535-47bb-0310-9956-ffa450edef68

Conflict:NA
Reference:https://github.com/apache/httpd/commit/27a68e54b7c6d2ae80dca396fd2727852897dab1

---
 changes-entries/xmlchar.txt   | 2 ++
 modules/filters/mod_xml2enc.c | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)
 create mode 100644 changes-entries/xmlchar.txt

diff --git a/changes-entries/xmlchar.txt b/changes-entries/xmlchar.txt
new file mode 100644
index 0000000..d0e0630
--- /dev/null
+++ b/changes-entries/xmlchar.txt
@@ -0,0 +1,2 @@
+ *) mod_xml2enc: Tolerate libxml2 2.12.0 and later.
+    [ttachi <tachihara AT hotmail.com>]
diff --git a/modules/filters/mod_xml2enc.c b/modules/filters/mod_xml2enc.c
index 76046b4..4f9a897 100644
--- a/modules/filters/mod_xml2enc.c
+++ b/modules/filters/mod_xml2enc.c
@@ -209,7 +209,7 @@ static void sniff_encoding(request_rec* r, xml2ctx* ctx)
   
     /* to sniff, first we look for BOM */
     if (ctx->xml2enc == XML_CHAR_ENCODING_NONE) {
-        ctx->xml2enc = xmlDetectCharEncoding((const xmlChar*)ctx->buf,
+        ctx->xml2enc = xmlDetectCharEncoding((const unsigned char*)ctx->buf,
                                              ctx->bytes); 
         if (HAVE_ENCODING(ctx->xml2enc)) {
             ap_log_rerror(APLOG_MARK, APLOG_INFO, 0, r, APLOGNO(01432)
-- 
2.33.0