Merge pull request #3259 from BsAtHome/backport-debian_sid-include

Backport missing include for debian sid
Addresses Debian bug #1092538

Author: andypugh

src/emc/rs274ngc/gcodemodule.cc

@@ -16,6 +16,8 @@
 //    along with this program; if not, write to the Free Software
 //    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
+#include <sys/time.h>
+
 #include <Python.h>
 #include <structmember.h>