diff -r 8d78fb40648d -r d4fb6a5dc001 jaxp/src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages.properties
--- a/jaxp/src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages.properties	Wed Jul 05 21:36:10 2017 +0200
+++ b/jaxp/src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages.properties	Tue Apr 19 23:01:06 2016 -0700
@@ -145,6 +145,7 @@
         MSG_SPACE_REQUIRED_BEFORE_ROOT_ELEMENT_TYPE_IN_DOCTYPEDECL = White space is required after \"<!DOCTYPE\" in the document type declaration.
         MSG_ROOT_ELEMENT_TYPE_REQUIRED = The root element type must appear after \"<!DOCTYPE\" in the document type declaration.
         DoctypedeclUnterminated = The document type declaration for root element type \"{0}\" must end with ''>''.
+        DoctypedeclNotClosed = The document type declaration for root element type \"{0}\" must be closed with '']''.
         PEReferenceWithinMarkup = The parameter entity reference \"%{0};\" cannot occur within markup in the internal subset of the DTD.
         MSG_MARKUP_NOT_RECOGNIZED_IN_DTD = The markup declarations contained or pointed to by the document type declaration must be well-formed.
 # 2.10 White Space Handling