xmlAddPropSibling 2977 third_party/libxml/src/tree.c 		return xmlAddPropSibling(cur, cur, elem);
xmlAddPropSibling 3055 third_party/libxml/src/tree.c 		return xmlAddPropSibling(cur->prev, cur, elem);
xmlAddPropSibling 3135 third_party/libxml/src/tree.c 		return xmlAddPropSibling(cur, cur, elem);