If there are no addresses, print addressless instead of nothing.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@15603 ec53bebd-3082-4978-b11e-865c3cabbd6b

kuser/klist.c

@@ -190,6 +190,7 @@ print_cred_verbose(krb5_context context, krb5_creds *cred)
     PRINT_FLAG(anonymous);
     printf("\n");
     printf("Addresses: ");
+    if (cred->addresses.len != 0) {
 	for(j = 0; j < cred->addresses.len; j++){
 	    char buf[128];
 	    size_t len;
@@ -200,6 +201,9 @@ print_cred_verbose(krb5_context context, krb5_creds *cred)
 	    if(ret == 0)
 		printf("%s", buf);
 	}
+    } else {
+	printf("addressless");
+    }
     printf("\n\n");
 }