From 15af07562a8aeb8465259b643a1b72da3f4b50b0 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Thu, 14 Apr 2022 10:54:37 +0900
Subject: [PATCH] variable.c: use `size_t` to avoid integer type mismatch.

---
 src/variable.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/variable.c b/src/variable.c
index a07412684..598850034 100644
--- a/src/variable.c
+++ b/src/variable.c
@@ -486,7 +486,7 @@ mrb_value
 mrb_obj_iv_inspect(mrb_state *mrb, struct RObject *obj)
 {
   iv_tbl *t = obj->iv;
-  int len = iv_size(mrb, t);
+  size_t len = iv_size(mrb, t);
 
   if (len > 0) {
     const char *cn = mrb_obj_classname(mrb, mrb_obj_value(obj));