From 3a2c1937ba7c77550263000ddb3850d4110ec9c6 Mon Sep 17 00:00:00 2001
From: Markus Triska <triska@metalevel.at>
Date: Fri, 25 Apr 2025 18:39:21 +0200
Subject: [PATCH] FIXED: invoke correct predicate

Noted by Oleg Finkelstein. Many thanks!
---
 src/lib/builtins.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/builtins.pl b/src/lib/builtins.pl
index 8402a89b..8dc5ea4f 100644
--- a/src/lib/builtins.pl
+++ b/src/lib/builtins.pl
@@ -1736,7 +1736,7 @@ chars_or_vars_([C|Cs], PI) :-
     (  nonvar(C) ->
        (  atom(C),
           atom_length(C, 1) ->
-          chars_or_vars(Cs, PI)
+          chars_or_vars_(Cs, PI)
        ;  throw(error(type_error(character, C), PI))
        )
     ;  chars_or_vars_(Cs, PI)
-- 
2.54.0