eap-authenticator: Fix build with DEBUG_LEVEL < 1

diff --git a/src/libcharon/sa/ikev2/authenticators/eap_authenticator.c b/src/libcharon/sa/ikev2/authenticators/eap_authenticator.c
index 976ed623d3dceff0becb99d88352632186acbfc2..5f60af7ca2a13372bccf62449192adf76bf1befc 100644 (file)
--- a/src/libcharon/sa/ikev2/authenticators/eap_authenticator.c
+++ b/src/libcharon/sa/ikev2/authenticators/eap_authenticator.c
@@ -156,7 +156,7 @@ static eap_payload_t* server_initiate_eap(private_eap_authenticator_t *this,
        identification_t *id;
        pen_t vendor;
        eap_payload_t *out;
-       char *action;
+       char *action DBG_UNUSED;
 
        auth = this->ike_sa->get_auth_cfg(this->ike_sa, FALSE);
 
@@ -641,11 +641,12 @@ METHOD(authenticator_t, process_client, status_t,
                }
                if (this->require_mutual && !this->method->is_mutual(this->method))
                {       /* we require mutual authentication due to EAP-only */
+#if DEBUG_LEVEL >= 1
                        pen_t vendor;
-
                        DBG1(DBG_IKE, "EAP-only authentication requires a mutual and "
                                 "MSK deriving EAP method, but %N is not",
                                 eap_type_names, this->method->get_type(this->method, &vendor));
+#endif
                        return FAILED;
                }
                return SUCCESS;