diff --git a/xinclude.c b/xinclude.c
index 3c20363..b27773f 100644
--- a/xinclude.c
+++ b/xinclude.c
@@ -79,7 +79,7 @@
  * 
  * Add a new node to process to an XInclude context
  */
-void
+static void
 xmlXIncludeAddNode(xmlXIncludeCtxtPtr ctxt, xmlNodePtr node) {
     if (ctxt->incMax == 0) {
 	ctxt->incMax = 4;
@@ -128,7 +128,7 @@
  * 
  * Add a new document to the list
  */
-void
+static void
 xmlXIncludeAddDoc(xmlXIncludeCtxtPtr ctxt, xmlDocPtr doc, const xmlURL url) {
     if (ctxt->docMax == 0) {
 	ctxt->docMax = 4;
@@ -177,7 +177,7 @@
  * 
  * Add a new txtument to the list
  */
-void
+static void
 xmlXIncludeAddTxt(xmlXIncludeCtxtPtr ctxt, xmlNodePtr txt, const xmlURL url) {
     if (ctxt->txtMax == 0) {
 	ctxt->txtMax = 4;
@@ -226,7 +226,7 @@
  *
  * Returns the new set
  */
-xmlXIncludeCtxtPtr
+static xmlXIncludeCtxtPtr
 xmlXIncludeNewContext(xmlDocPtr doc) {
     xmlXIncludeCtxtPtr ret;
 
@@ -254,7 +254,7 @@
  *
  * Free an XInclude context
  */
-void
+static void
 xmlXIncludeFreeContext(xmlXIncludeCtxtPtr ctxt) {
     int i;
 
@@ -299,7 +299,7 @@
  * 
  * Load the document, and store the result in the XInclude context
  */
-void
+static void
 xmlXIncludeLoadDoc(xmlXIncludeCtxtPtr ctxt, const xmlChar *url, int nr) {
     xmlDocPtr doc;
     xmlURIPtr uri;
@@ -417,7 +417,7 @@
  * 
  * Load the content, and store the result in the XInclude context
  */
-void
+static void
 xmlXIncludeLoadTxt(xmlXIncludeCtxtPtr ctxt, const xmlChar *url, int nr) {
     xmlParserInputBufferPtr buf;
     xmlNodePtr node;
@@ -529,7 +529,7 @@
  *
  * Returns the result list or NULL in case of error
  */
-xmlNodePtr
+static xmlNodePtr
 xmlXIncludePreProcessNode(xmlXIncludeCtxtPtr ctxt, xmlNodePtr node) {
     xmlXIncludeAddNode(ctxt, node);
     return(0);
@@ -544,7 +544,7 @@
  *
  * Returns 0 if substition succeeded, -1 if some processing failed
  */
-int
+static int
 xmlXIncludeLoadNode(xmlXIncludeCtxtPtr ctxt, int nr) {
     xmlNodePtr cur;
     xmlChar *href;
@@ -668,7 +668,7 @@
  *
  * Returns 0 if substition succeeded, -1 if some processing failed
  */
-int
+static int
 xmlXIncludeIncludeNode(xmlXIncludeCtxtPtr ctxt, int nr) {
     xmlNodePtr cur, end, list;
 
@@ -710,15 +710,14 @@
 
 /**
  * xmlXIncludeTestNode:
- * @doc: an XML document
  * @node: an XInclude node
  *
  * test if the node is an XInclude node
  *
  * Returns 1 true, 0 otherwise
  */
-int
-xmlXIncludeTestNode(xmlDocPtr doc, xmlNodePtr node) {
+static int
+xmlXIncludeTestNode(xmlNodePtr node) {
     if (node == NULL)
 	return(0);
     if (node->ns == NULL)
@@ -754,18 +753,18 @@
      * First phase: lookup the elements in the document
      */
     cur = xmlDocGetRootElement(doc);
-    if (xmlXIncludeTestNode(doc, cur))
+    if (xmlXIncludeTestNode(cur))
 	xmlXIncludePreProcessNode(ctxt, cur);
     while (cur != NULL) {
 	/* TODO: need to work on entities -> stack */
 	if ((cur->children != NULL) &&
 	    (cur->children->type != XML_ENTITY_DECL)) {
 	    cur = cur->children;
-	    if (xmlXIncludeTestNode(doc, cur))
+	    if (xmlXIncludeTestNode(cur))
 		xmlXIncludePreProcessNode(ctxt, cur);
 	} else if (cur->next != NULL) {
 	    cur = cur->next;
-	    if (xmlXIncludeTestNode(doc, cur))
+	    if (xmlXIncludeTestNode(cur))
 		xmlXIncludePreProcessNode(ctxt, cur);
 	} else {
 	    do {
@@ -773,7 +772,7 @@
 		if (cur == NULL) break; /* do */
 		if (cur->next != NULL) {
 		    cur = cur->next;
-		    if (xmlXIncludeTestNode(doc, cur))
+		    if (xmlXIncludeTestNode(cur))
 			xmlXIncludePreProcessNode(ctxt, cur);
 		    break; /* do */
 		}