From ce70bff315c2fea531c4691d93aeeb64ce7339d1 Mon Sep 17 00:00:00 2001
From: normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 30 Apr 2018 23:12:03 +0000
Subject: [PATCH] thread.c (vm_living_thread_num): constify vm arg

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63307 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 thread.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/thread.c b/thread.c
index 881a066a92..00d8b43986 100644
--- a/thread.c
+++ b/thread.c
@@ -196,7 +196,7 @@ vm_check_ints_blocking(rb_execution_context_t *ec)
 }
 
 static int
-vm_living_thread_num(rb_vm_t *vm)
+vm_living_thread_num(const rb_vm_t *vm)
 {
     return vm->living_thread_num;
 }