--- a/brewpanel/sdlgui.h	Fri Mar 15 20:57:49 2024 +0100
+++ b/brewpanel/sdlgui.h	Sat Mar 16 10:51:41 2024 +0100
@@ -56,7 +56,7 @@
 void SDLGui_DrawLCD(SGOBJ *bdlg, int objnum);
 int  SDLGui_Init(void);
 int  SDLGui_UnInit(void);
-int  SDLGui_SetScreen(SDL_Surface *pScrn);
+int  SDLGui_SetScreen(void);
 void SDLGui_DrawDialog(SGOBJ *dlg);
 int  SDLGui_DoDialogInit(SGOBJ *dlg);
 int  SDLGui_DoDialogLoop(SGOBJ *dlg);