From 71094bc33858413d54ed6f574694838dcbbe3e7a Mon Sep 17 00:00:00 2001
From: Nicolas Pouillard <nicolas.pouillard@gmail.com>
Date: Fri, 16 Jan 2015 16:35:11 +0100
Subject: [PATCH] bip39-seed: the passphrase is now optional

---
 hx.hs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hx.hs b/hx.hs
index 2dbde27..a3aba1f 100644
--- a/hx.hs
+++ b/hx.hs
@@ -529,6 +529,7 @@ mainArgs ["hd-to-address"]           = interactLn hx_hd_to_address
 
 mainArgs ["bip39-mnemonic"]          = interactLn hx_bip39_mnemonic
 mainArgs ["bip39-hex"]               = interactLn hx_bip39_hex
+mainArgs ["bip39-seed"]              = interactLn $ hx_bip39_seed ""
 mainArgs ["bip39-seed", pass]        = interactLn $ hx_bip39_seed pass
 
 mainArgs ["rfc1751-key"]             = interactLn hx_rfc1751_key