From dce3761b0f82a9273aca8a0d39743aee6740c8e4 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Tue, 2 Feb 2021 22:02:29 +0100
Subject: Some compilers don't like x = {} where x is a boost::optional<string>

Fails on ubuntu 16 and debian 9.
---
 src/asset.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/asset.cc b/src/asset.cc
index b911c70b..e6822903 100644
--- a/src/asset.cc
+++ b/src/asset.cc
@@ -162,7 +162,7 @@ void
 Asset::set_file (path file) const
 {
 	_file = absolute (file);
-	_hash = {};
+	_hash = boost::optional<string>();
 }
 
 
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