From bfd9606d23a703bc77371e5fce70e56eea9ce3b4 Mon Sep 17 00:00:00 2001
From: Hans Ulrich Niedermann <hun@n-dimensional.de>
Date: Wed, 14 Feb 2024 16:43:26 +0100
Subject: [PATCH] More stringent #include API checks

---
 src/libavrdude-avrintel.h | 3 +++
 src/libavrdude.h          | 5 +++++
 2 files changed, 8 insertions(+)

diff --git a/src/libavrdude-avrintel.h b/src/libavrdude-avrintel.h
index 9e7197b0..830f1960 100644
--- a/src/libavrdude-avrintel.h
+++ b/src/libavrdude-avrintel.h
@@ -1,6 +1,9 @@
 /*
  * Do not edit: automatically generated by mkavrintel.pl
  *
+ * Do NOT directly "#include <libavrdude-avrintel.h>" into your code.
+ * DO "#include <libavrdude.h>" instead.
+ *
  * libavrdude-avrintel.h
  *
  * Microchip AVR8L, AVR8, XMEGA and AVR8X family description of interrupts, configurations and more
diff --git a/src/libavrdude.h b/src/libavrdude.h
index 648fceba..36187d2e 100644
--- a/src/libavrdude.h
+++ b/src/libavrdude.h
@@ -25,6 +25,11 @@
 #include <limits.h>
 #include <stdbool.h>
 #include <stdint.h>
+
+#ifdef LIBAVRDUDE_INCLUDE_INTERNAL_HEADERS
+#error LIBAVRDUDE_INCLUDE_INTERNAL_HEADERS is defined. Do not do that.
+#endif
+
 #define LIBAVRDUDE_INCLUDE_INTERNAL_HEADERS
 #include "libavrdude-avrintel.h"
 #undef  LIBAVRDUDE_INCLUDE_INTERNAL_HEADERS