--- src/usr.bin/calendar/calendar.h	2005/05/07 22:05:41	1.3
+++ src/usr.bin/calendar/calendar.h	2006/09/16 18:38:00	1.4
@@ -39,7 +39,6 @@ extern struct passwd *pw;
 extern int doall;
 extern struct tm *tp;
 extern const char *calendarFile;
-extern char *optarg;
 
 void	 cal(void);
 void	 closecal(FILE *);