--- a/jdk/test/sun/security/tools/keytool/UnknownAndUnparseable.java	Tue Oct 22 19:43:42 2013 -0400
+++ b/jdk/test/sun/security/tools/keytool/UnknownAndUnparseable.java	Wed Oct 23 08:32:03 2013 +0800
@@ -43,7 +43,7 @@
         // Create a cert with an unknown extension: 1.2.3.4, and an invalid
         // KeyUsage extension
         String genkey = s
-                + "-genkeypair -alias a -dname CN=A -ext 1.2.3.4=1234 "
+                + "-genkeypair -alias a -dname CN=A -ext 1.2.3.4=1234 -keyalg rsa "
                 + "-ext " + PKIXExtensions.KeyUsage_Id.toString() + "=5678";
         sun.security.tools.keytool.Main.main(genkey.split(" "));