(svn r4470) -Fix: FS#97 ? Possible bug in Win64 versions (by michi_cc)
Doesn't fix any known bug, but the code is now bit cleaner. The proper result of subtraction of two pointers is ptrdiff_t.

/* $Id */

#ifndef UNMOVABLE_H
#define UNMOVABLE_H

void UpdateCompanyHQ(Player *p, uint score);

#endif