From 57dad6e3fd1a670702bd252be07d2999b6b5735d Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Sat, 28 Oct 2017 01:37:51 +0900
Subject: Remove a debug variable

---
 src/vm.c | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'src')

diff --git a/src/vm.c b/src/vm.c
index 734d225ba..9758ccf1e 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -211,15 +211,12 @@ stack_extend(mrb_state *mrb, int room)
   }
 }
 
-static int nenv = 0;
-
 static inline struct REnv*
 uvenv(mrb_state *mrb, int up)
 {
   struct RProc *proc = mrb->c->ci->proc;
   struct REnv *e;
 
-  nenv++;
   do {
     e = MRB_PROC_ENV(proc);
     if (!e) return NULL;
-- 
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