From 65641b54942f06c191b73726a9538763c5ead922 Mon Sep 17 00:00:00 2001
From: Simon McVittie <[EMAIL REDACTED]>
Date: Mon, 26 Jun 2023 11:18:31 +0100
Subject: [PATCH] SDL_config.h: Assume that all platforms have ISO C89 stddef.h
sdl12-compat's SDL_stdinc.h includes `<stddef.h>` if `HAVE_STDDEF_H` is
defined, but until now there was nothing that would have defined that
macro. In classic SDL 1.2, SDL_stdinc.h historically included this, and
some games (such as Debian package 'berusky') rely on it.
stddef.h is required by ISO C89, and is unconditionally included in the
headers of some widely portable libraries like libdbus, so it seems
safe to assume that all platforms have it (including Windows) unless
we hear otherwise.
Resolves: https://github.com/libsdl-org/sdl12-compat/issues/297
Signed-off-by: Simon McVittie <smcv@debian.org>
---
include/SDL/SDL_config.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/SDL/SDL_config.h b/include/SDL/SDL_config.h
index afd04806c..f62c17019 100644
--- a/include/SDL/SDL_config.h
+++ b/include/SDL/SDL_config.h
@@ -54,6 +54,8 @@ typedef unsigned __int64 uint64_t;
#include <stdarg.h>
#define HAVE_STDARG_H 1
+#define HAVE_STDDEF_H 1
+
/* for now, let's try and say everything that we care about that isn't Windows
has these C runtime functions available. We're trying to avoid a configure
stage, though. Send patches if your platform lacks something. */