Roll libxml to bdec2183f34b37ee89ae1d330c6ad2bb4d76605f

third_party/libxml/src/libxml.h

Index: third_party/libxml/src/libxml.h
diff --git a/third_party/libxml/src/libxml.h b/third_party/libxml/src/libxml.h
index 2da9044ef659ec9ee2b55728b649187ccf5fd901..88e515f5d4c0974a6c9ed079795191331dcae114 100644
--- a/third_party/libxml/src/libxml.h
+++ b/third_party/libxml/src/libxml.h
@@ -9,6 +9,8 @@
 #ifndef __XML_LIBXML_H__
 #define __XML_LIBXML_H__
 
+#include <libxml/xmlstring.h>
+
 #ifndef NO_LARGEFILE_SOURCE
 #ifndef _LARGEFILE_SOURCE
 #define _LARGEFILE_SOURCE
@@ -68,7 +70,7 @@ extern int __xmlRegisterCallbacks;
  * internal error reporting routines, shared but not partof the API.
  */
 void __xmlIOErr(int domain, int code, const char *extra);
-void __xmlLoaderErr(void *ctx, const char *msg, const char *filename);
+void __xmlLoaderErr(void *ctx, const char *msg, const char *filename) LIBXML_ATTR_FORMAT(2,0);
 #ifdef LIBXML_HTML_ENABLED
 /*
  * internal function of HTML parser needed for xmlParseInNodeContext
@@ -93,6 +95,7 @@ int __xmlInitializeDict(void);
 int __xmlRandom(void);
 #endif
 
+XMLPUBFUN xmlChar * XMLCALL xmlEscapeFormatString(xmlChar **msg);
 int xmlNop(void);
 
 #ifdef IN_LIBXML