From d43e99c6ca2c16cfa0b3ae4b793f263d9db77f91 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Fri, 21 Jul 2017 21:51:17 +0300
Subject: Fix ambiguity between std::optional and butl::optional

---
 libbpkg/manifest.cxx | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'libbpkg')

diff --git a/libbpkg/manifest.cxx b/libbpkg/manifest.cxx
index ee71596..b7f744f 100644
--- a/libbpkg/manifest.cxx
+++ b/libbpkg/manifest.cxx
@@ -33,6 +33,9 @@ namespace bpkg
   using serialization = manifest_serialization;
   using name_value = manifest_name_value;
 
+  using butl::optional;
+  using butl::nullopt;
+
   // Utility functions
   //
   static const strings priority_names ({"low", "medium", "high", "security"});
-- 
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