diff -Naur indi-sx-1.2.0.svn2675/sxccd.cpp indi-sx-1.2.0.svn2675.patched/sxccd.cpp
--- indi-sx-1.2.0.svn2675/sxccd.cpp	2015-10-23 23:01:39.000000000 +0200
+++ indi-sx-1.2.0.svn2675.patched/sxccd.cpp	2016-02-19 14:45:38.684148214 +0100
@@ -31,6 +31,7 @@
 #include <unistd.h>
 #include <memory.h>
 #include <stdint.h>
+#include <math.h>
 
 #include "sxconfig.h"
 #include "sxccd.h"