From a9119c969af0a5aa961d56978d5dd4f3eb952667 Mon Sep 17 00:00:00 2001
From: Phillip Lougher <phillip@squashfs.org.uk>
Date: Mon, 15 Aug 2022 17:04:43 +0100
Subject: [PATCH 1/1] Unsquashfs: Add and make some header includes conditional

Fixes https://github.com/plougher/squashfs-tools/issues/122

Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
---
 squashfs-tools/reader.c     | 1 +
 squashfs-tools/unsquashfs.c | 5 +++++
 2 files changed, 6 insertions(+)

--- a/squashfs-tools/reader.c
+++ b/squashfs-tools/reader.c
@@ -38,6 +38,7 @@
 #include <errno.h>
 #include <stdlib.h>
 #include <stdio.h>
+#include <signal.h>
 #include "squashfs_fs.h"
 #include "mksquashfs.h"
 #include "caches-queues-lists.h"
--- a/squashfs-tools/unsquashfs.c
+++ b/squashfs-tools/unsquashfs.c
@@ -32,8 +32,13 @@
 #include "stdarg.h"
 #include "fnmatch_compat.h"
 
+#ifdef __linux__
 #include <sys/sysinfo.h>
 #include <sys/sysmacros.h>
+#elif defined __FreeBSD__
+#include <sys/sysctl.h>
+#endif
+
 #include <sys/types.h>
 #include <sys/time.h>
 #include <sys/resource.h>