diff --git a/kuser/kfoo.c b/kuser/kfoo.c
index b7ca7d7de..f8b3f9b7d 100644
--- a/kuser/kfoo.c
+++ b/kuser/kfoo.c
@@ -4,15 +4,21 @@
 #if 1
 main(int argc, char **argv)
 {
-    int ret;
     krb5_context context;
     krb5_ccache cache;
     krb5_creds in, *out;
+    int ret;
+
+    if (argc != 2) {
+      printf ("argc != 2\n");
+      return 1;
+    }
+
     krb5_init_context(&context);
     krb5_cc_default(context, &cache);
     memset(&in, 0, sizeof(in));
     krb5_cc_get_principal(context, cache, &in.client);
-    krb5_parse_name(context, "host/emma.pdc.kth.se@FOO.SE", &in.server);
+    krb5_parse_name(context, argv[1], &in.server);
     in.times.endtime = time(NULL) + 4711;
     ret = krb5_get_credentials(context, 0, cache, &in, &out);