--- a/src/thread.h	Mon Mar 19 09:33:17 2007 +0000
+++ b/src/thread.h	Mon Mar 19 12:38:16 2007 +0000
@@ -3,12 +3,12 @@
 #ifndef THREAD_H
 #define THREAD_H
 
-typedef struct OTTDThread OTTDThread;
+struct OTTDThread;
 
 typedef void* (*OTTDThreadFunc)(void*);
 
 OTTDThread* OTTDCreateThread(OTTDThreadFunc, void*);
 void*       OTTDJoinThread(OTTDThread*);
-void        OTTDExitThread(void);
+void        OTTDExitThread();
 
 #endif /* THREAD_H */