header, os);
scm_gc_unprotect_object (paper->self_scm ());
}
- return SCM_UNDEFINED;
+ return SCM_UNSPECIFIED;
}
scm_gc_unprotect_object (paper->self_scm ());
scm_gc_unprotect_object (pb->self_scm ());
- return SCM_UNDEFINED;
+ return SCM_UNSPECIFIED;
}