--- a/thermferm/lcd-buffer.h	Sat Aug 16 17:11:09 2014 +0200
+++ b/thermferm/lcd-buffer.h	Mon Aug 18 15:10:09 2014 +0200
@@ -8,6 +8,7 @@
 } lcd_rows;
 
 
+void lcd_buf_reset(void);
 void lcd_buf_write(int, const char *, ...);
 void lcd_buf_step(int);
 void lcd_buf_show(void);