iio.c: add stropts.h include for iotctl

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>

diff --git a/src/iio/iio.c b/src/iio/iio.c
index f3bb6e1..2ba8e28 100644 (file)
--- a/src/iio/iio.c
+++ b/src/iio/iio.c
@@ -27,6 +27,7 @@
 #include "dirent.h"
 #include <string.h>
 #include <poll.h>
+#include <stropts.h>
 
 #define MAX_SIZE 128
 #define IIO_DEVICE "iio:device"