From bca9fff70aa9ca7b7c40d47024ec9bdea9c25700 Mon Sep 17 00:00:00 2001
From: Christoph Reiter <reiter.christoph@gmail.com>
Date: Tue, 14 Jan 2025 20:28:52 +0100
Subject: [PATCH] Fix missing stdlib.h include for free()

Building avrdude with current clang+mingw-w64 for arm64 on Windows
leads to the following error:
serbb_win32.c:294:3: error: call to undeclared library function 'free' with type 'void (void *)'

Explicitely import stdlib.h for free() in avrdude.h
where mmt_free() is defind to free() to fix this.

Fixes #1940
---
 src/avrdude.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/avrdude.h b/src/avrdude.h
index bcb9b696f..56ae82d8f 100644
--- a/src/avrdude.h
+++ b/src/avrdude.h
@@ -20,6 +20,7 @@
 #define avrdude_h
 
 #include <stdio.h>
+#include <stdlib.h>
 
 #define SYSTEM_CONF_FILE "avrdude.conf"