diff -r libxml2-2.4.6/include/libxml/xmlIO.h libxml2-2.4.6-0/include/libxml/xmlIO.h
82,83d81
< void    xmlCleanupInputCallbacks (void);
< 
130d127
< void    xmlCleanupOutputCallbacks (void);
diff -r libxml2-2.4.6/xmlIO.c libxml2-2.4.6-0/xmlIO.c
1352,1374d1351
<  * xmlCleanupInputCallbacks:
<  *
<  * clears the entire input callback table. this includes the
<  * compiled-in I/O. 
<  */
< void
< xmlCleanupInputCallbacks (void) {
<     int i;
<     if (!xmlInputCallbackInitialized)
< 	return;
< 
<     for (i=xmlInputCallbackNr-1; i<=0; i--) {
<         xmlInputCallbackTable[i].matchcallback = NULL;
<         xmlInputCallbackTable[i].opencallback = NULL;
<         xmlInputCallbackTable[i].readcallback = NULL;
<         xmlInputCallbackTable[i].closecallback = NULL;
<     }
< 
<     xmlInputCallbackNr = 0;
<     xmlInputCallbackInitialized = 0;
< }
< 
< /**
1415,1438d1391
< 
< /**
<  * xmlCleanupOutputCallbacks:
<  *
<  * clears the entire output callback table. this includes the
<  * compiled-in I/O callbacks. 
<  */
< void
< xmlCleanupOutputCallbacks (void) {
<     int i;
<     if (!xmlOutputCallbackInitialized)
< 	return;
< 
<     for (i=xmlOutputCallbackNr-1; i<=0; i--) {
<         xmlOutputCallbackTable[i].matchcallback = NULL;
<         xmlOutputCallbackTable[i].opencallback = NULL;
<         xmlOutputCallbackTable[i].writecallback = NULL;
<         xmlOutputCallbackTable[i].closecallback = NULL;
<     }
< 
<     xmlOutputCallbackNr = 0;
<     xmlOutputCallbackInitialized = 0;
< }
<