https://bugs.gentoo.org/930495
https://github.com/dscharrer/innoextract/pull/169

From 264c2fe6b84f90f6290c670e5f676660ec7b2387 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bernhard=20Rosenkr=C3=A4nzer?= <bero@lindev.ch>
Date: Thu, 28 Mar 2024 15:11:40 +0100
Subject: [PATCH] Fix build with boost 1.85

As of boost 1.85-beta1, boost/filesystem/directory.hpp is no longer
implicitly included by boost/filesystem/operations.hpp. Include it
explicitly.
--- a/src/stream/slice.cpp
+++ b/src/stream/slice.cpp
@@ -27,6 +27,7 @@
 #include <boost/cstdint.hpp>
 #include <boost/algorithm/string/predicate.hpp>
 #include <boost/filesystem/operations.hpp>
+#include <boost/filesystem/directory.hpp>
 #include <boost/range/size.hpp>
 
 #include "util/console.hpp"