void FreeCustomArtworkLists(struct ArtworkListInfo *);
char *getLogFilename(char *);
-void OpenLogFiles();
-void CloseLogFiles();
+void OpenLogFiles(void);
+void CloseLogFiles(void);
void DumpLogFile(int);
-void NotifyUserAboutErrorFile();
+void NotifyUserAboutErrorFile(void);
#if DEBUG
void debug_print_timestamp(int, char *);