Fix the check for sys/un.h.

diff --git a/src/fd_device.c b/src/fd_device.c
index cfad5af8b977082250d499f5202ebae74cf01c22..49d4a3cae89493033f355cd71aabf23815be130b 100644 (file)
--- a/src/fd_device.c
+++ b/src/fd_device.c
@@ -20,10 +20,11 @@
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
+#include "system.h"
+
 #ifdef HAVE_SYS_UN_H
 #include <sys/un.h>
 
-#include "system.h"
 #include "conf.h"
 #include "device.h"
 #include "ethernet.h"