instead: 3.3.1 -> 3.3.2; fix compilation

pkgs/games/instead/default.nix

@@ -1,7 +1,7 @@
 { stdenv, fetchurl, SDL2, SDL2_ttf, SDL2_image, SDL2_mixer, pkgconfig, lua, zlib, unzip }:
 
 let
-  version = "3.3.1";
+  version = "3.3.2";
 
   # I took several games at random from http://instead.syscall.ru/games/
   games = [
@@ -33,14 +33,19 @@ stdenv.mkDerivation {
 
   src = fetchurl {
     url = "mirror://sourceforge/project/instead/instead/${version}/instead_${version}.tar.gz";
-    sha256 = "10bppcdjnd0all71l5akdvy7fx0c8s8x0za9qxszs8cjmlv9z1q0";
+    sha256 = "u5j2kDKRvMQPsG8iA6uOBScuyE/e1BJIK2+qVL6jqQs=";
   };
 
   NIX_LDFLAGS = "-llua -lgcc_s";
 
   nativeBuildInputs = [ pkgconfig unzip ];
   buildInputs = [ SDL2 SDL2_ttf SDL2_image SDL2_mixer lua zlib ];
 
+  postPatch = ''
+    substituteInPlace configure.sh \
+      --replace "/tmp/sdl-test" $(mktemp)
+  '';
+
   configurePhase = ''
     { echo 2; echo $out; } | ./configure.sh
   '';