add a periodic_poll function to check buttons (and gpib in future)

1 files changed, 1 insertions, 3 deletions

diff --git a/menus.c b/menus.c
index e6d3776..0d9a859 100644
--- a/menus.c
+++ b/menus.c
@@ -2895,7 +2895,7 @@ static void Read_Keypad(int *button_port_val, int *upper_encoder_val, int *lower
 }
 
 
-GSourceFunc Menu_Check_Buttons(void)
+void Menu_Check_Buttons(void)
 {
 	int button_port_val;
 	int upper_encoder_val;
@@ -2987,8 +2987,6 @@ GSourceFunc Menu_Check_Buttons(void)
 			Submenu_Service_Encoder(encoder_change);
 		}
 	}
-
-	return TRUE;
 }