1 files changed, 1 insertions, 0 deletions

diff --git a/src/w32term.h b/src/w32term.h
index 2d2d209016b..505569fd298 100644
--- a/src/w32term.h
+++ b/src/w32term.h
@@ -274,6 +274,7 @@ extern const char *w32_get_string_resource (void *v_rdb,
 extern frame_parm_handler w32_frame_parm_handlers[];
 extern void w32_default_font_parameter (struct frame* f, Lisp_Object parms);
 extern Lisp_Object w32_process_dnd_data (int format, void *pDataObj);
+extern void w32_register_for_sleep_notifications (void);
 
 
 #define PIX_TYPE COLORREF