From 8f60f1fc3b51cd7af88b01fd047305677733ce87 Mon Sep 17 00:00:00 2001
From: Ramana Kumar <ramana@member.fsf.org>
Date: Sat, 2 Dec 2023 16:57:45 +0000
Subject: [PATCH] Fix Unicode violation

---
 src/list/src/rich_listScript.sml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/list/src/rich_listScript.sml b/src/list/src/rich_listScript.sml
index ef150aee0a..5f7918a910 100644
--- a/src/list/src/rich_listScript.sml
+++ b/src/list/src/rich_listScript.sml
@@ -348,7 +348,7 @@ val MAP_FOLDL = Q.store_thm ("MAP_FOLDL",
 Theorem FOLDL_CONG_invariant:
   !P f1 f2 l e.
   P e /\
-  (!x a. MEM x l ∧ P a ==> f1 a x = f2 a x /\ P (f2 a x))
+  (!x a. MEM x l /\ P a ==> f1 a x = f2 a x /\ P (f2 a x))
   ==>
   FOLDL f1 e l = FOLDL f2 e l /\ P (FOLDL f2 e l)
 Proof