wt-status.c: mark a private file-scope symbol as static

Signed-off-by: Junio C Hamano <gitster@pobox.com>

wt-status.c

@@ -100,7 +100,7 @@ void status_printf(struct wt_status *s, const char *color,
 	va_end(ap);
 }
 
-void status_printf_more(struct wt_status *s, const char *color,
+static void status_printf_more(struct wt_status *s, const char *color,
 			       const char *fmt, ...)
 {
 	va_list ap;

wt-status.h

@@ -92,7 +92,5 @@ void status_printf_ln(struct wt_status *s, const char *color, const char *fmt, .
 	;
 void status_printf(struct wt_status *s, const char *color, const char *fmt, ...)
 	;
-void status_printf_more(struct wt_status *s, const char *color, const char *fmt, ...)
-	__attribute__((format(printf, 3, 4)));
 
 #endif /* STATUS_H */