From c40ab1e6db3146ae21df8eeedbee9b778629afab Mon Sep 17 00:00:00 2001
From: Marshall Lochbaum <mwlochbaum@gmail.com>
Date: Wed, 26 May 2021 20:58:12 -0400
Subject: Fix uninitialization of variables for REPLs

---
 docs/bqn.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/bqn.js b/docs/bqn.js
index d8f34f17..7b1ef220 100644
--- a/docs/bqn.js
+++ b/docs/bqn.js
@@ -468,7 +468,7 @@ let makerepl = (x,w) => {
     let newv = c[2][0][4].slice(vars.length);
     names.push(...newv.map(i=>pnames[i]));
     redef.push(...newv.map(i=>-1));
-    vars .push(...newv.map(i=>undefined));
+    vars .push(...newv.map(i=>null));
     c.push(vars);
     return run.apply(null, c);
   }
-- 
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