--- a/hedgewars/SDLh.pas	Sat Apr 20 02:17:53 2013 +0200
+++ b/hedgewars/SDLh.pas	Sat Apr 20 02:20:15 2013 +0200
@@ -946,12 +946,11 @@
 procedure SDL_StartTextInput; cdecl; external SDLLibName;
 
 function  SDL_PeepEvents(event: PSDL_Event; numevents: LongInt; action: TSDL_eventaction; minType, maxType: LongWord): LongInt; cdecl; external SDLLibName;
-function  SDL_CreateThread(fn: Pointer; name: PChar; data: Pointer): PSDL_Thread; cdecl; external SDLLibName;
 {$ELSE}
-function  SDL_CreateThread(fn: Pointer; data: Pointer): PSDL_Thread; cdecl; external SDLLibName;
 function  SDL_PeepEvents(event: PSDL_Event; numevents: LongInt; action: TSDL_eventaction; mask: LongWord): LongInt; cdecl; external SDLLibName;
 {$ENDIF}
 
+
 function  SDL_GetMouseState(x, y: PLongInt): Byte; cdecl; external SDLLibName;
 function  SDL_GetKeyName(key: LongWord): PChar; cdecl; external SDLLibName;
 function  SDL_GetScancodeName(key: LongWord): PChar; cdecl; external SDLLibName;
@@ -969,7 +968,13 @@
 procedure SDL_WM_SetCaption(title: PChar; icon: PChar); cdecl; external SDLLibName;
 function  SDL_WM_ToggleFullScreen(surface: PSDL_Surface): LongInt; cdecl; external SDLLibName;
 
+
+// remember to mark the threaded functions as 'cdecl; export;'
+// (or have fun debugging nil arguments)
+function  SDL_CreateThread(fn: Pointer; {$IFDEF SDL13}name: PChar;{$ENDIF} data: Pointer): PSDL_Thread; cdecl; external SDLLibName;
 procedure SDL_WaitThread(thread: PSDL_Thread; status: PLongInt); cdecl; external SDLLibName;
+procedure SDL_KillThread(thread: PSDL_Thread); cdecl; external SDLLibName;
+
 function  SDL_CreateMutex: PSDL_mutex; cdecl; external SDLLibName;
 procedure SDL_DestroyMutex(mutex: PSDL_mutex); cdecl; external SDLLibName;
 function  SDL_LockMutex(mutex: PSDL_mutex): LongInt; cdecl; external SDLLibName name 'SDL_mutexP';