From 77e876615da5f1482b225bd4f754b9fefcd52cec Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 27 Jul 2000 09:49:34 +0000
Subject: matz

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@858 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 class.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'class.c')

diff --git a/class.c b/class.c
index d26269d2c8..946474c69b 100644
--- a/class.c
+++ b/class.c
@@ -11,6 +11,7 @@
 **********************************************************************/
 
 #include "ruby.h"
+#include "rubysig.h"
 #include "node.h"
 #include "st.h"
 #include <ctype.h>
@@ -526,6 +527,7 @@ rb_singleton_class(obj)
 	rb_bug("unknown immediate %d", obj);
     }
 
+    DEFER_INTS;
     if (FL_TEST(RBASIC(obj)->klass, FL_SINGLETON)) {
 	klass = RBASIC(obj)->klass;
     }
@@ -541,6 +543,7 @@ rb_singleton_class(obj)
 	FL_UNSET(klass, FL_TAINT);
     }
     if (OBJ_FROZEN(obj)) OBJ_FREEZE(klass);
+    ALLOW_INTS;
 
     return klass;
 }
-- 
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