--- a/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/resources/javadoc.properties	Thu Jul 13 19:34:31 2017 +0000
+++ b/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/resources/javadoc.properties	Sat Jul 15 11:06:32 2017 -0700
@@ -200,6 +200,9 @@
 main.opt.quiet.desc=\
     Do not display status messages
 
+main.opt.version.desc=\
+    Print version information
+
 main.opt.J.arg=\
     <flag>
 main.opt.J.desc=\
@@ -306,3 +309,5 @@
 javadoc.warning.msg={0}: warning - {1}
 javadoc.note.msg = {1}
 javadoc.note.pos.msg= {0}: {1}
+javadoc.version={0} {1}
+javadoc.fullversion={0} full version "{1}"