From 6cb21cfe13044346658b0535f722cbdfb149431a Mon Sep 17 00:00:00 2001
From: Yamagi <yamagi@yamagi.org>
Date: Sat, 1 Mar 2025 12:44:59 +0100
Subject: [PATCH] Follow yquake2 and don't force a C standard in Makefile and
 CMakeLists.

This reverts 8932008.
---
 CMakeLists.txt | 3 +--
 Makefile       | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 735ebdc..91a19b5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,11 +13,10 @@ project(yquake2-rogue)
 
 # Enforce compiler flags (GCC / Clang compatible, yquake2
 # won't build with another compiler anyways)
-#  -std=gnu99           -> Force same C standard as in the Makefile
 #  -Wall                -> More warnings
 #  -fno-strict-aliasing -> Quake 2 is far away from strict aliasing
 #  -fwrapv              -> Make signed integer overflows defined
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -Wall -fno-strict-aliasing -fwrapv")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -fno-strict-aliasing -fwrapv")
 
 # Use -O2 as maximum optimization level. -O3 has it's problems with yquake2.
 string(REPLACE "-O3" "-O2" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
diff --git a/Makefile b/Makefile
index e44acdc..3579751 100644
--- a/Makefile
+++ b/Makefile
@@ -88,7 +88,7 @@ endif
 #   to get it there...
 #  -fwrapv for defined integer wrapping. MSVC6 did this
 #   and the game code requires it.
-override CFLAGS += -std=gnu99 -fno-strict-aliasing -fwrapv
+override CFLAGS += -fno-strict-aliasing -fwrapv
 
 # -MMD to generate header dependencies. Unsupported by
 #  the Clang shipped with OS X.