From c285a4e3578c30b074f665e5f63283800fe3e157 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 23 May 2016 04:31:55 +0000
Subject: remove unnecessary volatiles

* ext/dbm/dbm.c (fdbm_initialize): used for rb_sys_fail_str.

* ext/sdbm/init.c (fsdbm_initialize): ditto.

* ext/tk/tcltklib.c (lib_do_one_event_core): no effect.

* ext/tk/tkutil/tkutil.c (tk_eval_cmd, tk_get_eval_string): no
  effect if tail call optimized.

* ext/tk/tkutil/tkutil.c (cbsubst_table_setup): set to const.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55127 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/tk/tcltklib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ext/tk/tcltklib.c')

diff --git a/ext/tk/tcltklib.c b/ext/tk/tcltklib.c
index 658ba4bffa..f3278f2a94 100644
--- a/ext/tk/tcltklib.c
+++ b/ext/tk/tcltklib.c
@@ -3035,7 +3035,7 @@ lib_do_one_event_core(argc, argv, self, is_ip)
     VALUE self;
     int   is_ip;
 {
-    volatile VALUE vflags;
+    VALUE vflags;
     int flags;
     int found_event;
 
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