-add simple test

1 files changed, 9 insertions, 2 deletions

diff --git a/src/credential/gnunet-credential.c b/src/credential/gnunet-credential.c
index 874aa29cb..a7b92447b 100644
--- a/src/credential/gnunet-credential.c
+++ b/src/credential/gnunet-credential.c
@@ -280,7 +280,14 @@ run (void *cls,
     {
       fprintf (stderr,
                _("Failed to connect to CREDENTIAL\n"));
-      return;
+      GNUNET_SCHEDULER_shutdown ();
+    }
+
+    if (NULL == issuer_attr || NULL == subject_credential)
+    {
+      fprintf (stderr,
+               _("You must provide issuer and subject attributes\n"));
+      GNUNET_SCHEDULER_shutdown ();
     }
 
 
@@ -334,7 +341,7 @@ main (int argc, char *const *argv)
     {'s', "subject", "PKEY",
       gettext_noop ("The public key of the subject to lookup the credential for"), 1,
       &GNUNET_GETOPT_set_string, &subject_key},
-    {'c', "credential", "CRED",
+    {'b', "credential", "CRED",
       gettext_noop ("The name of the credential presented by the subject"), 1,
       &GNUNET_GETOPT_set_string, &subject_credential},
     {'i', "issuer", "PKEY",