From ffb00a00a055038ede6dbbfbd134d90437914f64 Mon Sep 17 00:00:00 2001
From: "Gergely POLONKAI (W00d5t0ck)" <gergely@polonkai.eu>
Date: Fri, 20 Sep 2013 09:58:31 +0200
Subject: [PATCH] Enabled XInclude for XSLT stylesheets

---
 src/ag-chart.c   | 7 +++++++
 src/astrognome.c | 2 ++
 2 files changed, 9 insertions(+)

diff --git a/src/ag-chart.c b/src/ag-chart.c
index de5aef3..66b767e 100644
--- a/src/ag-chart.c
+++ b/src/ag-chart.c
@@ -3,6 +3,7 @@
 #include <libxml/parser.h>
 #include <libxml/xpath.h>
 #include <libxml/tree.h>
+#include <libxml/xinclude.h>
 #include <libxslt/xsltInternals.h>
 #include <libxslt/transform.h>
 #include <swe-glib.h>
@@ -862,6 +863,12 @@ ag_chart_create_svg(AgChart *chart, GError **err)
         return NULL;
     }
 
+#if LIBXML_VERSION >= 20603
+    xmlXIncludeProcessFlags(xslt_doc, XSLT_PARSE_OPTIONS);
+#else
+    xmlXIncludeProcess(xslt_doc);
+#endif
+
     if ((xslt_proc = xsltParseStylesheetDoc(xslt_doc)) == NULL) {
         g_set_error(err, AG_CHART_ERROR, AG_CHART_ERROR_CORRUPT_FILE, "File '%s' can not be parsed as a stylesheet file.", stylesheet_path);
         g_free(stylesheet_path);
diff --git a/src/astrognome.c b/src/astrognome.c
index 6370856..60079fd 100644
--- a/src/astrognome.c
+++ b/src/astrognome.c
@@ -5,6 +5,7 @@
 #include <libxml/xmlversion.h>
 #include <libxml/parser.h>
 #include <libxslt/xslt.h>
+#include <libxslt/transform.h>
 #include <libexslt/exslt.h>
 
 #include <libgd/gd.h>
@@ -94,6 +95,7 @@ main(int argc, char *argv[])
     xmlSubstituteEntitiesDefault(1);
     xmlLoadExtDtdDefaultValue = 1;
     xsltInit();
+    xsltSetXIncludeDefault(1);
     exsltRegisterAll();
     gswe_init();