From 86a2ceeb986609488be1c6794a8e416df3b90c7b Mon Sep 17 00:00:00 2001
From: Jonathan Ringer <jonringer117@gmail.com>
Date: Wed, 13 Jan 2021 16:56:23 -0800
Subject: [PATCH] Fix gcc10 build

---
 src/libexpr/flake/flake.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libexpr/flake/flake.cc b/src/libexpr/flake/flake.cc
index 61aeae543..0786fef3d 100644
--- a/src/libexpr/flake/flake.cc
+++ b/src/libexpr/flake/flake.cc
@@ -128,7 +128,7 @@ static FlakeInput parseFlakeInput(EvalState & state,
                         attrs.emplace(attr.name, Explicit<bool> { attr.value->boolean });
                         break;
                     case nInt:
-                        attrs.emplace(attr.name, attr.value->integer);
+                        attrs.emplace(attr.name, (long unsigned int)attr.value->integer);
                         break;
                     default:
                         throw TypeError("flake input attribute '%s' is %s while a string, Boolean, or integer is expected",