4 files changed, 5 insertions, 31 deletions
diff --git a/include/glamac_events.h b/include/glamac_events.h
index 47ecb74..c4145c0 100644
--- a/include/glamac_events.h
+++ b/include/glamac_events.h
@@ -1,19 +1,10 @@
 /**
  * glamac_events.h - header file from glamac_events.c.
- *
- * Copyright (C) 2025 https://optics-design.com
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * See the COPYING file for the full license text.
  */
 #ifndef GLAMAC_EVENTS_H
 #define GLAMAC_EVENTS_H
 
-#include <SDL.h>
+#include <SDL3/SDL.h>
 #include "glamacdef.h"
 #include "glamac_view.h"
 
diff --git a/include/glamac_render.h b/include/glamac_render.h
index df609c3..f18d53f 100644
--- a/include/glamac_render.h
+++ b/include/glamac_render.h
@@ -1,20 +1,11 @@
 /**
  * glamac_render.h - header file from glamac_render.c.
- *
- * Copyright (C) 2025 https://optics-design.com
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * See the COPYING file for the full license text.
  */
 #ifndef GLAMAC_RENDER_H
 #define GLAMAC_RENDER_H
 
-#include <SDL.h>
-#include <SDL_ttf.h>
+#include <SDL3/SDL.h>
+#include <SDL3_ttf/SDL_ttf.h>
 #include "glamacdef.h"
 #include "glamac_view.h"
 
diff --git a/include/glamac_view.h b/include/glamac_view.h
index b6846ad..8f0b984 100644
--- a/include/glamac_view.h
+++ b/include/glamac_view.h
@@ -1,19 +1,10 @@
 /**
  * glamac_view.h - header file from glamac_view.c.
- *
- * Copyright (C) 2025 https://optics-design.com
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * See the COPYING file for the full license text.
  */
 #ifndef GLAMAC_VIEW_H
 #define GLAMAC_VIEW_H
 
-#include <SDL.h>
+#include <SDL3/SDL.h>
 #include "glamacdef.h"
 
 // Constants for view
diff --git a/include/glamacdef.h b/include/glamacdef.h
index 13fffbf..563df70 100644
--- a/include/glamacdef.h
+++ b/include/glamacdef.h
@@ -15,6 +15,7 @@
 
 #include <stdint.h>
 #include <uchar.h>
+#include <stddef.h>
 /* Type definitions for consistent sizing across platforms. Idea taken from https://nullprogram.com/blog/2023/10/08/ (archive link: )  */
 typedef uint8_t   u8;
 typedef char16_t  c16;