From 8cd9ec2e98d27b414bc7cff3a5a98b0aad9099ce Mon Sep 17 00:00:00 2001
From: Elizabeth Alexander Hunt <me@liz.coffee>
Date: Thu, 14 May 2026 09:09:08 -0700
Subject: Fixes crash on equip

---
 util.lua | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'util.lua')

diff --git a/util.lua b/util.lua
index 5fd41d3..8f1de2a 100644
--- a/util.lua
+++ b/util.lua
@@ -57,6 +57,16 @@ function filter(a, pred)
     return filtered
 end
 
+function keys(t)
+    ks = {}
+    i = 1
+    for k, v in pairs(t) do
+        ks[i] = k
+        i += 1
+    end
+    return ks
+end
+
 function fmt(x, depth)
     depth = depth or 1
     if (depth > 4) then return "STACK_OVERFLOW" end
-- 
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