diff -r 988a898974f3 -r 417ee898fb02 thermferm/devices.h
--- a/thermferm/devices.h	Mon Aug 04 19:31:03 2014 +0200
+++ b/thermferm/devices.h	Mon Aug 04 23:34:22 2014 +0200
@@ -2,6 +2,7 @@
 #define	MY_DEVICES_H
 
 
+int device_out(char *, int);
 int devices_detect(void);
 
 #ifdef HAVE_WIRINGPI_H