kc3-lang/SDL

diff --git a/src/SDL.c b/src/SDL.c
index 14066aa..7456376 100644
--- a/src/SDL.c
+++ b/src/SDL.c
@@ -23,16 +23,16 @@
 #if defined(__WIN32__)
 #include "core/windows/SDL_windows.h"
 #elif defined(__OS2__)
-#include <stdlib.h> /* For _exit() */
+#include <stdlib.h> /* _exit() */
 #elif !defined(__WINRT__)
-#include <unistd.h> /* For _exit(), etc. */
+#include <unistd.h> /* _exit(), etc. */
 #endif
 #if defined(__OS2__)
 #include "core/os2/SDL_os2.h"
-#endif
 #if SDL_THREAD_OS2
 #include "thread/os2/SDL_systls_c.h"
 #endif
+#endif
 
 /* this checks for HAVE_DBUS_DBUS_H internally. */
 #include "core/linux/SDL_dbus.h"
@@ -151,7 +151,7 @@ int
 SDL_InitSubSystem(Uint32 flags)
 {
     Uint32 flags_initialized = 0;
-    
+
     if (!SDL_MainIsReady) {
         SDL_SetError("Application didn't initialize properly, did you include SDL_main.h in the file containing your main() function?");
         return -1;
@@ -318,7 +318,7 @@ SDL_InitSubSystem(Uint32 flags)
     }
 
     return (0);
-    
+
 quit_and_error:
     SDL_QuitSubSystem(flags_initialized);
     return (-1);
@@ -333,10 +333,10 @@ SDL_Init(Uint32 flags)
 void
 SDL_QuitSubSystem(Uint32 flags)
 {
+#if defined(__OS2__)
 #if SDL_THREAD_OS2
     SDL_OS2TLSFree(); /* thread/os2/SDL_systls.c */
 #endif
-#if defined(__OS2__)
     SDL_OS2Quit();
 #endif
 
@@ -506,7 +506,7 @@ SDL_GetRevisionNumber(void)
 
 /* Get the name of the platform */
 const char *
-SDL_GetPlatform()
+SDL_GetPlatform(void)
 {
 #if __AIX__
     return "AIX";
@@ -568,7 +568,7 @@ SDL_GetPlatform()
 }
 
 SDL_bool
-SDL_IsTablet()
+SDL_IsTablet(void)
 {
 #if __ANDROID__
     extern SDL_bool SDL_IsAndroidTablet(void);