diff -r 47e5109c7f53 -r 9a14d6b2de7f thermferm/lcd-buffer.h
--- a/thermferm/lcd-buffer.h	Sat Aug 09 23:13:56 2014 +0200
+++ b/thermferm/lcd-buffer.h	Sun Aug 10 12:09:07 2014 +0200
@@ -9,6 +9,7 @@
 
 
 void lcd_buf_write(int, const char *, ...);
+void lcd_buf_step(void);
 void lcd_buf_show(void);
 
 #endif