Index: src/jrd/scl.epp =================================================================== --- src/jrd/scl.epp (revision 52541) +++ src/jrd/scl.epp (working copy) @@ -141,7 +141,7 @@ { ERR_post(isc_no_priv, isc_arg_string, "(ACL unrecognized)", isc_arg_string, "security_class", - isc_arg_string, s_class->scl_name, + isc_arg_string, s_class->scl_name.c_str(), isc_arg_end); }