From https://github.com/plougher/squashfs-tools/pull/9

From b0ca8a5c98ff73e70b2ab1bc24aa824aa2458287 Mon Sep 17 00:00:00 2001
From: Alexandru Ardelean <aa@ocedo.com>
Date: Wed, 6 Jan 2016 15:36:48 +0200
Subject: [PATCH] pseudo.c: add explicit <sys/stat.h> include

Signed-off-by: Alexandru Ardelean <aa@ocedo.com>
---
 squashfs-tools/pseudo.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/squashfs-tools/pseudo.c b/squashfs-tools/pseudo.c
index f85fe60..83bfc97 100644
--- a/squashfs-tools/pseudo.c
+++ b/squashfs-tools/pseudo.c
@@ -32,6 +32,7 @@
 #include <stdlib.h>
 #include <sys/types.h>
 #include <sys/wait.h>
+#include <sys/stat.h>
 #include <ctype.h>
 
 #include "pseudo.h"