From 6aef97b52844b8868e5ada38ce0936619c1077a7 Mon Sep 17 00:00:00 2001
From: ubq323 <ubq323@ubq323.website>
Date: Tue, 25 Jun 2024 01:37:52 +0100
Subject: more function tests

---
 vm.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'vm.c')

diff --git a/vm.c b/vm.c
index 6084f21..39bf65d 100644
--- a/vm.c
+++ b/vm.c
@@ -100,6 +100,9 @@ int runvm(State *S) {
 			}
 			Val v = ht_get(S, &S->globals, AS_STRING(varname));
 			PUSH(v);
+			if (IS_NIL(v)) {
+				printf("warning: nil global read %s\n", AS_CSTRING(varname));
+			}
 			break;
 		}
 		case OP_SETGLOBAL: {
-- 
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