From 6666cacf74bf5a3801b38bb01a7752e49ddcb330 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 19 Jun 2017 14:36:18 +0000
Subject: debug.c: rgengc debug option

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59117 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 gc.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'gc.c')

diff --git a/gc.c b/gc.c
index 5ee5adbdb3..68b3948d6c 100644
--- a/gc.c
+++ b/gc.c
@@ -223,6 +223,11 @@ static ruby_gc_params_t gc_params = {
 #ifndef RGENGC_DEBUG
 #define RGENGC_DEBUG       0
 #endif
+#if RGENGC_DEBUG < 0
+#undef RGENGC_DEBUG
+#define RGENGC_DEBUG ruby_rgengc_debug
+#endif
+int ruby_rgengc_debug;
 
 /* RGENGC_CHECK_MODE
  * 0: disable all assertions
-- 
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