From 3882a2ffb35ca6596eb12a832db844df6c1bf309 Mon Sep 17 00:00:00 2001
From: Lily Ballard <lily@sb.org>
Date: Thu, 13 Feb 2020 21:14:27 -0800
Subject: [PATCH] Work around compilation failure with old Apple SDKs

When building fish-shell with the macOS 10.12 SDK, <sys/proc.h> does not
include <sys/time.h> but references `struct itimerval`. This causes a
compilation failure if we don't import <sys/time.h> ourselves.

This was previously masked by an import of <sys/sysctl.h>, which was
removed in fc0c39b6fdb6.

(cherry picked from commit 47aeaa15350b49c4b86a84b3c49e8ba9064b788b)
---
 src/expand.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/expand.cpp b/src/expand.cpp
index 56cb0018f..48bd4f72b 100644
--- a/src/expand.cpp
+++ b/src/expand.cpp
@@ -17,6 +17,7 @@
 #include <procfs.h>
 #endif
 #if __APPLE__
+#include <sys/time.h> // Required to build with old SDK versions
 #include <sys/proc.h>
 #else
 #include <dirent.h>