From 3816294b09e756eae429a2c7c2103f5500d0ae14 Mon Sep 17 00:00:00 2001
From: Gabriel Ferreira <gabrielcarvfer@gmail.com>
Date: Mon, 30 Jan 2023 18:54:17 -0300
Subject: [PATCH] config-store: forward declare xmlTextWriter

Signed-off-by: Gabriel Ferreira <gabrielcarvfer@gmail.com>
---
 src/config-store/model/xml-config.cc | 1 +
 src/config-store/model/xml-config.h  | 7 +++++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/config-store/model/xml-config.cc b/src/config-store/model/xml-config.cc
index add579349..72a0510e3 100644
--- a/src/config-store/model/xml-config.cc
+++ b/src/config-store/model/xml-config.cc
@@ -29,6 +29,7 @@
 #include "ns3/string.h"
 
 #include <libxml/encoding.h>
+#include <libxml/xmlreader.h>
 #include <libxml/xmlwriter.h>
 
 namespace ns3
diff --git a/src/config-store/model/xml-config.h b/src/config-store/model/xml-config.h
index 8b9703042..7d499cc02 100644
--- a/src/config-store/model/xml-config.h
+++ b/src/config-store/model/xml-config.h
@@ -22,10 +22,13 @@
 
 #include "file-config.h"
 
-#include <libxml/xmlreader.h>
-#include <libxml/xmlwriter.h>
 #include <string>
 
+// These are in #include <libxml/xmlwriter.h>,
+// here we just need a forward declaration.
+typedef struct _xmlTextWriter xmlTextWriter;
+typedef xmlTextWriter* xmlTextWriterPtr;
+
 namespace ns3
 {