extern void ExplodeFieldSP(int);
extern void subAnimateExplosion(int);
extern void subClearFieldDueToExplosion(int);
-extern void subFollowUpExplosions();
-extern void subRedDiskReleaseExplosion();
+extern void subFollowUpExplosions(void);
+extern void subRedDiskReleaseExplosion(void);
#endif /* EXPLOSIONS_H */