src/jdk.jartool/share/classes/sun/security/tools/jarsigner/Main.java

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

@@ -455,12 +455,14 @@
                 digestalg = args[n];
             } else if (collator.compare(flags, "-certs") ==0) {
                 showcerts = true;
             } else if (collator.compare(flags, "-strict") ==0) {
                 strict = true;
-            } else if (collator.compare(flags, "-h") == 0 ||
-                        collator.compare(flags, "-?") == 0 ||
+            } else if (collator.compare(flags, "-?") == 0 ||
+                       collator.compare(flags, "-h") == 0 ||
+                       collator.compare(flags, "--help") == 0 ||
+                       // -help: legacy.
                         collator.compare(flags, "-help") == 0) {
                 fullusage();
             } else {
                 System.err.println(
                         rb.getString("Illegal.option.") + flags);

@@ -646,10 +648,13 @@
                 (".strict.treat.warnings.as.errors"));
         System.out.println();
         System.out.println(rb.getString
                 (".conf.url.specify.a.pre.configured.options.file"));
         System.out.println();
+        System.out.println(rb.getString
+                (".print.this.help.message"));
+        System.out.println();
 
         System.exit(0);
     }
 
     void verifyJar(String jarName)