From 85caa659afbe72ec0c83abf650d3d264fe829bb4 Mon Sep 17 00:00:00 2001
From: Kris Nuttycombe <kris.nuttycombe@gmail.com>
Date: Fri, 11 Feb 2022 13:10:47 -0700
Subject: [PATCH] Fix missing std::variant header that was breaking Darwin
 builds.

---
 src/zcash/address/unified.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/zcash/address/unified.h b/src/zcash/address/unified.h
index b59e95be7..c66df239d 100644
--- a/src/zcash/address/unified.h
+++ b/src/zcash/address/unified.h
@@ -10,6 +10,8 @@
 #include "script/script.h"
 #include "zip32.h"
 
+#include <variant>
+
 namespace libzcash {
 
 // prototypes for the classes handling ZIP-316 encoding (in Address.hpp)