From 39a6c64439b29daceb849773bae7b21eb2749e3c Mon Sep 17 00:00:00 2001
From: 0xFEEDC0DE64 <daniel@brunner.ninja>
Date: Thu, 12 May 2022 14:45:01 +0200
Subject: [PATCH] Add missing header

---
 src/espcrc32builder.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/espcrc32builder.h b/src/espcrc32builder.h
index b4e9445..cc2ce4c 100644
--- a/src/espcrc32builder.h
+++ b/src/espcrc32builder.h
@@ -1,5 +1,8 @@
 #pragma once
 
+// system includes
+#include <cstddef>
+
 // esp-idf includes
 #include <esp32/rom/crc.h>