From 73390f17698bcece8b32bb848858b01de3d5c247 Mon Sep 17 00:00:00 2001
From: ThomasV <thomasv@electrum.org>
Date: Sat, 7 Jan 2017 19:49:20 +0100
Subject: [PATCH] fix: missing global

---
 lib/bitcoin.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/bitcoin.py b/lib/bitcoin.py
index 51dfe27c..6479b144 100644
--- a/lib/bitcoin.py
+++ b/lib/bitcoin.py
@@ -47,7 +47,7 @@ HEADERS_URL = "https://headers.electrum.org/blockchain_headers"
 def set_testnet():
     global ADDRTYPE_P2PKH, ADDRTYPE_P2SH
     global XPRV_HEADER, XPUB_HEADER
-    global TESTNET
+    global TESTNET, HEADERS_URL
     TESTNET = True
     ADDRTYPE_P2PKH = 111
     ADDRTYPE_P2SH = 196