fix ctrl-u handling

[i3/i3lock] / unlock_indicator.h

diff --git a/unlock_indicator.h b/unlock_indicator.h
index 8f039d2cc8e9afc7c1ab3704c6a211f2bf0e1ad4..e07c2a05b4f4aa404abd4de4e8b2d26398beced1 100644 (file)
--- a/unlock_indicator.h
+++ b/unlock_indicator.h
@@ -17,8 +17,8 @@ typedef enum {
 } pam_state_t;
 
 xcb_pixmap_t draw_image(uint32_t* resolution);
-void redraw_screen();
-void start_clear_indicator_timeout();
-void stop_clear_indicator_timeout();
+void redraw_screen(void);
+void start_clear_indicator_timeout(void);
+void stop_clear_indicator_timeout(void);
 
 #endif