extern char *programName;
extern int commentUp;
extern char *firstChessProgramNames;
+extern char *icsTextMenuString;
+extern int mute;
void GreyRevert P((Boolean grey));
void EnableNamedMenuItem P((char *menuRef, int state));
void SlavePopUp P((void));
void ActivateTheme P((int new));
char *Col2Text P((int n));
+char *Shorten P((char *s));
/* these are in xhistory.c */
Boolean MoveHistoryIsUp P((void));