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src/jdk.jlink/share/classes/jdk/tools/jlink/internal/JlinkTask.java

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

@@ -85,11 +85,11 @@
             = new TaskHelper(JLINK_BUNDLE);
 
     private static final Option<?>[] recognizedOptions = {
         new Option<JlinkTask>(false, (task, opt, arg) -> {
             task.options.help = true;
-        }, "--help", "-h"),
+        }, "--help", "-h", "-?"),
         new Option<JlinkTask>(true, (task, opt, arg) -> {
             // if used multiple times, the last one wins!
             // So, clear previous values, if any.
             task.options.modulePath.clear();
             String[] dirs = arg.split(File.pathSeparator);
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