Different Nettle libs have very different limits on the different DSA...

Different Nettle libs have very different limits on the different DSA parameters. Attempt harder to provoke illegal parameters.

src/post_modules/Nettle/testsuite.in

@@ -1815,7 +1815,8 @@ dnl From Python passlib.hash.md5_crypt
 test_eq(Nettle.crypt_md5("password","3azHgidD"), "SrJPt7B.9rekpmwJwtON31")
 
 // hogweed
-test_eval_error(Nettle.dsa_generate_keypair(1024,1,random_string))
+test_eval_error(Nettle.dsa_generate_keypair(256,160,random_string)
+&&Nettle.dsa_generate_keypair(1024,1,random_string))
 test_eval_error(Nettle.rsa_generate_keypair(512,4,random_string))
 test_eval_error(Nettle.rsa_generate_keypair(512,1,random_string))
 test_eval_error(Nettle.rsa_generate_keypair(88,0x10001,random_string))