From 5b46a05ce7ede3aa3a5e405f1a64100a64dab5a2 Mon Sep 17 00:00:00 2001
From: fef <owo@fef.moe>
Date: Thu, 15 Jul 2021 20:59:31 +0200
Subject: [PATCH] "comply" with ISO C11

Except for the bunch of macros prefixed with
double underscores, but let's take care of
that some time later (read: never).
---
 CMakeLists.txt        | 2 +-
 include/neo/_stddef.h | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 51db36f..64348be 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,7 @@
 cmake_minimum_required(VERSION 3.14.0)
 project(neo VERSION 0.1.0 LANGUAGES C)
 set(CMAKE_C_STANDARD 11)
-set(CMAKE_C_EXTENSIONS ON)
+set(CMAKE_C_EXTENSIONS OFF)
 
 if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
     set_property(GLOBAL PROPERTY USE_FOLDERS ON)
diff --git a/include/neo/_stddef.h b/include/neo/_stddef.h
index 8ee59fe..c5114be 100644
--- a/include/neo/_stddef.h
+++ b/include/neo/_stddef.h
@@ -21,6 +21,10 @@ extern "C" {
 #	define offsetof(type, member) __builtin_offsetof(type, member)
 #endif
 
+#ifndef typeof
+#	define typeof(expr) __typeof(expr)
+#endif
+
 /** Get the absolute (non negative) value of an integer */
 #define nabs(n) ({								\
 	/* n is an expression, not a variable, evaluate it only once */		\