(svn r5839) Fix : A ship in a depot must be stopped before allowed to be cloned.
As this is standard behaviour for all other vehicle types...
/* $Id$ */
#ifndef THREAD_H
#define THREAD_H
typedef struct Thread Thread;
typedef void* (*ThreadFunc)(void*);
Thread* OTTDCreateThread(ThreadFunc, void*);
void* OTTDJoinThread(Thread*);
#endif /* THREAD_H */