--- old/src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/resources/javadoc.properties	2016-08-05 14:31:11.000000000 -0700
+++ new/src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/resources/javadoc.properties	2016-08-05 14:31:11.000000000 -0700
@@ -37,21 +37,27 @@
 \  -help                            Display command line options and exit\n\
 \  -doclet <class>                  Generate output via alternate doclet\n\
 \  -docletpath <path>               Specify where to find doclet class files\n\
-\  -modulesourcepath <path>         Specify where to find input source files for multiple modules\n\
-\  -upgrademodulepath <path>        Override location of upgradeable modules\n\
-\  -modulepath <path>               Specify where to find application modules\n\
-\  -mp <path>                       Specify where to find application modules\n\
-\  -addmods <module>(,<module>)*    Root modules to resolve in addition to the initial modules,\n\
+\  --module-source-path <path>      Specify where to find input source files for multiple modules\n\
+\  --upgrade-module-path <path>     Override location of upgradeable modules\n\
+\  --module-path <path>, -p <path>  Specify where to find application modules\n\
+\  --add-modules <module>(,<module>)*\n\
+\                                   Root modules to resolve in addition to the initial modules,\n\
 \                                   or all modules on the module path if <module> is ALL-MODULE-PATH.\n\
-\  -limitmods <module>(,<module>)*  Limit the universe of observable modules\n\
-\  -sourcepath <pathlist>           Specify where to find source files\n\
-\  -classpath <pathlist>            Specify where to find user class files\n\
-\  -cp <pathlist>                   Specify where to find user class files\n\
+\  --limit-modules <module>(,<module>)*\n\
+\                                   Limit the universe of observable modules\n\
+\  --source-path <path>             Specify where to find source files\n\
+\  -sourcepath <path>               Specify where to find source files\n\
+\  --class-path <path>              Specify where to find user class files\n\
+\  -classpath <path>                Specify where to find user class files\n\
+\  -cp <path>                       Specify where to find user class files\n\
 \  -exclude <pkglist>               Specify a list of packages to exclude\n\
 \  -subpackages <subpkglist>        Specify subpackages to recursively load\n\
 \  -breakiterator                   Compute first sentence with BreakIterator\n\
-\  -bootclasspath <pathlist>        Override location of class files loaded\n\
-\                                   by the bootstrap class loader\n\
+\  -bootclasspath <path>            Override location of platform class files\n\
+\                                   used for non-modular releases\n\
+\  --system <jdk>                   Override location of system modules used\n\
+\                                   for modular releases.\n\
+\  --release <release>              Provide source compatibility with specified release\n\
 \  -source <release>                Provide source compatibility with specified release\n\
 \  -extdirs <dirlist>               Override location of installed extensions\n\
 \  -verbose                         Output messages about what Javadoc is doing\n\
@@ -61,19 +67,23 @@
 \  -J<flag>                         Pass <flag> directly to the runtime system\n\
 \  -X                               Print a synopsis of nonstandard options and exit\n
 
+main.usage.foot=\n\
+GNU-style options may use '=' instead whitespace to separate the name of an option\n\
+from its value.\n
+
 main.Xusage=\
 \  -Xmaxerrs <number>               Set the maximum number of errors to print\n\
 \  -Xmaxwarns <number>              Set the maximum number of warnings to print\n\
-\  -XaddExports:<module>/<package>=<other-module>(,<other-module>)*\n\
+\  --add-exports <module>/<package>=<other-module>(,<other-module>)*\n\
 \                                   Specify a package to be considered as exported from its \n\
 \                                   defining module to additional modules, or to all unnamed \n\
 \                                   modules if <other-module> is ALL-UNNAMED.\n\
-\  -XaddReads:<module>=<other-module>(,<other-module>)*\n\
+\  --add-reads <module>=<other-module>(,<other-module>)*\n\
 \                                   Specify additional modules to be considered as required by a\n\
 \                                   given module. <other-module> may be ALL-UNNAMED to require\n\
 \                                   the unnamed module.\n\
 \  -Xmodule:<module-name>           Specify a module to which the classes being compiled belong.\n\
-\  -Xpatch:<module>=<file>(:<file>)*\n\
+\  --patch-module <module>=<file>(:<file>)*\n\
 \                                   Override or augment a module with classes and resources\n\
 \                                   in JAR files or directories\n\
 \  -Xold                            Invoke the legacy javadoc tool\n