From 400ccecf0a072fed0be0945277b752ce6aace79b Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Thu, 10 Oct 2013 12:12:29 +0900
Subject: add mrb_gv_remove(); untested

---
 src/variable.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src')

diff --git a/src/variable.c b/src/variable.c
index f2a474201..dd0ad5da4 100644
--- a/src/variable.c
+++ b/src/variable.c
@@ -1031,6 +1031,17 @@ mrb_gv_set(mrb_state *mrb, mrb_sym sym, mrb_value v)
   iv_put(mrb, t, sym, v);
 }
 
+void
+mrb_gv_remove(mrb_state *mrb, mrb_sym sym)
+{
+  iv_tbl *t;
+
+  if (!mrb->globals) {
+    return;
+  }
+  iv_del(mrb, mrb->globals, sym, NULL);
+}
+
 static int
 gv_i(mrb_state *mrb, mrb_sym sym, mrb_value v, void *p)
 {
-- 
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