From 3f94eff79c7131c3bec8480a181a729bc7f8a8bd Mon Sep 17 00:00:00 2001
From: Francesco Gazzetta <fgaz@fgaz.me>
Date: Wed, 25 Jan 2023 12:28:27 +0100
Subject: [PATCH] vassal: set mainProgram

---
 pkgs/games/vassal/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/games/vassal/default.nix b/pkgs/games/vassal/default.nix
index fd3df36bdb51..4e8277b4592d 100644
--- a/pkgs/games/vassal/default.nix
+++ b/pkgs/games/vassal/default.nix
@@ -37,5 +37,6 @@ stdenv.mkDerivation rec {
       license = licenses.lgpl21Only;
       maintainers = with maintainers; [ tvestelind ];
       platforms = platforms.unix;
+      mainProgram = "vassal";
   };
 }