From 877683639557451c8a68ff777ebf2c47a0651c3e Mon Sep 17 00:00:00 2001
From: Bastian Dehn <hhaalo@arcor.de>
Date: Sun, 9 Feb 2025 08:57:39 +0100
Subject: [PATCH] add gnu99 std

---
 CMakeLists.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 203925c..b22c3e5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,9 @@ CMAKE_MINIMUM_REQUIRED(VERSION 3.25.1)
 SET(CMAKE_BUILD_TYPE "Debug" CACHE STRING "build type")
 
 IF(${CMAKE_BUILD_TYPE} STREQUAL "Debug")
-	SET(CMAKE_C_FLAGS "-Wall -g -fsanitize=address")
+	SET(CMAKE_C_FLAGS "-std=gnu99 -Wall -g -fsanitize=address")
+else()
+	SET(CMAKE_C_FLAGS "-std=gnu99 -Werror")
 ENDIF()
 
 MESSAGE(STATUS "CMAKE_C_FLAGS: ${CMAKE_C_FLAGS}")
-- 
2.39.5