From c72d40e573b799ab764a23093bee928cde08ae2f Mon Sep 17 00:00:00 2001
From: Michael Raskin <7c6f434c@mail.ru>
Date: Sat, 23 Apr 2022 12:08:50 +0200
Subject: [PATCH] xconq: fix build by pinning C++ standard version

---
 pkgs/games/xconq/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/games/xconq/default.nix b/pkgs/games/xconq/default.nix
index 10a959a676b4..2d28090c595c 100644
--- a/pkgs/games/xconq/default.nix
+++ b/pkgs/games/xconq/default.nix
@@ -19,6 +19,8 @@ stdenv.mkDerivation rec {
     "--with-tkconfig=${tk}/lib"
   ];
 
+  CXXFLAGS = " --std=c++11 ";
+
   hardeningDisable = [ "format" ];
 
   patchPhase = ''