From 60dd47c69601bf2a84bf8bc8a0a6717197dc3413 Mon Sep 17 00:00:00 2001
From: Mark Thom <markjordanthom@gmail.com>
Date: Fri, 11 Feb 2022 17:25:01 -0700
Subject: [PATCH] add missing fact to beginning of tmember_t/3 (#1275)

---
 src/lib/reif.pl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lib/reif.pl b/src/lib/reif.pl
index a1d31419..c0e14989 100644
--- a/src/lib/reif.pl
+++ b/src/lib/reif.pl
@@ -79,5 +79,6 @@ tmember(P_2, [X|Xs]) :-
 
 :- meta_predicate(tmember_t(2, ?, ?)).
 
+tmember_t(_P_2, [], false).
 tmember_t(P_2, [X|Xs], T) :-
    if_( call(P_2, X), T = true, tmember_t(P_2, Xs, T) ).
-- 
2.54.0