From b820ff573d07b11db1d94575463cd76befcfc9dd Mon Sep 17 00:00:00 2001
From: kichikuou <KichikuouChrome@gmail.com>
Date: Tue, 24 Dec 2019 10:58:14 +0900
Subject: [PATCH] CMake: set CMAKE_C_STANDARD to 99

---
 CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5c5b927..8f51aa6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,7 @@
 cmake_minimum_required(VERSION 3.13)
 
 project(xsystem35 LANGUAGES C)
+set(CMAKE_C_STANDARD 99)
 enable_testing()
 
 include(CheckIncludeFile)