From ebd4011c0f931935ed592f0ffe64364e4deb05f8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=A0t=C4=9Bp=C3=A1n=20N=C4=9Bmec?= <stepnem@gmail.com>
Date: Thu, 18 Aug 2022 12:07:44 +0200
Subject: [PATCH] Fix build failure (missing include of <optional>)
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E.g.:
../src/pkgfile.hh:76:8: error: ‘optional’ in namespace ‘std’ does not name a template type
   76 |   std::optional<pkgfile::Result> ProcessRepo(const std::filesystem::path repo,
      |        ^~~~~~~~
../src/pkgfile.hh:9:1: note: ‘std::optional’ is defined in header ‘<optional>’; did you forget to ‘#include <optional>’?
---
 src/pkgfile.hh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/pkgfile.hh b/src/pkgfile.hh
index 8ef6781..23d6f9a 100644
--- a/src/pkgfile.hh
+++ b/src/pkgfile.hh
@@ -2,6 +2,7 @@
 
 #include <filesystem>
 #include <map>
+#include <optional>
 
 #include "archive_reader.hh"
 #include "filter.hh"
-- 
2.39.1