src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/Options.java

rev 48074 : 8189102: All tools should support -?, -h and --help
Reviewed-by: kvn, jjg, weijun, alanb, rfield, ksrini

@@ -225,11 +225,11 @@
         void process(Main task, String opt, String arg) throws BadArgs {
             task.options.info = true;
             task.options.verbose = true;
             task.options.debug = true;
         }
-    }, new Option("  --help                     Print this usage message", false, "--help") {
+    }, new Option("  -? -h --help               Print this help message", false, "--help", "-h", "-?") {
         @Override
         void process(Main task, String opt, String arg) {
             task.options.help = true;
         }
     }, new Option("  --version                  Version information", false, "--version") {