sdl2-compat: minor sync of headers with latest SDL2.

From 6e62115fda2af3ee47cea13b6fc37bea0bee4a56 Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Tue, 19 Mar 2024 14:10:02 +0300
Subject: [PATCH] minor sync of headers with latest SDL2.

---
 include/SDL2/SDL_config.h.cmake | 2 ++
 include/SDL2/SDL_config.h.in    | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/include/SDL2/SDL_config.h.cmake b/include/SDL2/SDL_config.h.cmake
index e1da0c6..ffcafd8 100644
--- a/include/SDL2/SDL_config.h.cmake
+++ b/include/SDL2/SDL_config.h.cmake
@@ -190,6 +190,8 @@
 #cmakedefine HAVE_FOPEN64 1
 #cmakedefine HAVE_FSEEKO 1
 #cmakedefine HAVE_FSEEKO64 1
+#cmakedefine HAVE_MEMFD_CREATE 1
+#cmakedefine HAVE_POSIX_FALLOCATE 1
 #cmakedefine HAVE_SIGACTION 1
 #cmakedefine HAVE_SA_SIGACTION 1
 #cmakedefine HAVE_SETJMP 1
diff --git a/include/SDL2/SDL_config.h.in b/include/SDL2/SDL_config.h.in
index 35b849d..f5dd166 100644
--- a/include/SDL2/SDL_config.h.in
+++ b/include/SDL2/SDL_config.h.in
@@ -211,6 +211,8 @@
 #undef HAVE_GETAUXVAL
 #undef HAVE_ELF_AUX_INFO
 #undef HAVE_POLL
+#undef HAVE_MEMFD_CREATE
+#undef HAVE_POSIX_FALLOCATE
 #undef HAVE__EXIT
 
 #else