From 2dff8c2b40358383a1086dbdfbf2499380206119 Mon Sep 17 00:00:00 2001
From: Klemens Nanni <kn@openbsd.org>
Date: Sat, 11 Mar 2023 21:36:07 +0400
Subject: [PATCH] Include <sys/wait.h> as per wait(4) for WIFEXITED and
 WEXITSTATUS

Unbreak the build on OpenBSD.
---
 src/libexpr/primops/fetchGit.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libexpr/primops/fetchGit.cc b/src/libexpr/primops/fetchGit.cc
index 90f600284..d866647f0 100644
--- a/src/libexpr/primops/fetchGit.cc
+++ b/src/libexpr/primops/fetchGit.cc
@@ -6,6 +6,7 @@
 #include "hash.hh"
 
 #include <sys/time.h>
+#include <sys/wait.h>
 
 #include <regex>