don't try to encrypt if auth is broken (Daniel Kouril)

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@8324 ec53bebd-3082-4978-b11e-865c3cabbd6b

appl/rsh/rsh.c

@@ -969,6 +969,7 @@ main(int argc, char **argv)
 	else
 	    tmp_port = krb5_getportbyname(context, "shell", "tcp", 514);
 	auth_method = AUTH_BROKEN;
+	do_encrypt = 0;
 	ret = doit_broken (argc, argv, host_index, host,
 			   user, local_user,
 			   tmp_port,