try to fix xmlParseInNodeContext when operating on an HTML document.

* HTMLparser.c libxml.h parser.c: try to fix xmlParseInNodeContext
  when operating on an HTML document.
Daniel
diff --git a/HTMLparser.c b/HTMLparser.c
index 12afdd8..5cbc904 100644
--- a/HTMLparser.c
+++ b/HTMLparser.c
@@ -3753,10 +3753,8 @@
 /**
  * htmlParseContent:
  * @ctxt:  an HTML parser context
- * @name:  the node name
  *
  * Parse a content: comment, sub-element, reference or text.
- *
  */
 
 static void
@@ -3875,6 +3873,19 @@
 }
 
 /**
+ * htmlParseContent:
+ * @ctxt:  an HTML parser context
+ *
+ * Parse a content: comment, sub-element, reference or text.
+ */
+
+void
+__htmlParseContent(void *ctxt) {
+    if (ctxt != NULL)
+	htmlParseContent((htmlParserCtxtPtr) ctxt);
+}
+
+/**
  * htmlParseElement:
  * @ctxt:  an HTML parser context
  *