diff --git a/lib/gssapi/mech/context.h b/lib/gssapi/mech/context.h
index ee2cebefd..f2a7009cd 100644
--- a/lib/gssapi/mech/context.h
+++ b/lib/gssapi/mech/context.h
@@ -33,3 +33,9 @@ struct _gss_context {
 	gssapi_mech_interface	gc_mech;
 	gss_ctx_id_t		gc_ctx;
 };
+
+void
+_gss_mg_error(gssapi_mech_interface, OM_uint32, OM_uint32);
+
+OM_uint32
+_gss_mg_get_error(const gss_OID, OM_uint32, OM_uint32, gss_buffer_t);