html: Deprecate htmlIsBooleanAttr

HTMLtree.c

@@ -311,6 +311,8 @@ static const char* const htmlBooleanAttrs[] = {
  * htmlIsBooleanAttr:
  * @name:  the name of the attribute to check
  *
+ * DEPRECATED: Internal function, don't use.
+ *
  * Determine if a given attribute is a boolean attribute.
  *
  * returns: false if the attribute is not boolean, true otherwise.

include/libxml/HTMLtree.h

@@ -133,6 +133,7 @@ XMLPUBFUN void
 
 #endif /* LIBXML_OUTPUT_ENABLED */
 
+XML_DEPRECATED
 XMLPUBFUN int
 		htmlIsBooleanAttr	(const xmlChar *name);
 

python/generator.py

@@ -295,6 +295,7 @@ deprecated_funcs = {
     'htmlHandleOmittedElem': True,
     'htmlInitAutoClose': True,
     'htmlIsAutoClosed': True,
+    'htmlIsBooleanAttr': True,
     'htmlParseCharRef': True,
     'htmlParseElement': True,
     'namePop': True,