--- a/ui/gtk/range.h Wed Jan 27 12:10:42 2016 +0100
+++ b/ui/gtk/range.h Wed Jan 27 12:52:39 2016 +0100
@@ -25,6 +25,7 @@
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
+
#ifndef RANGE_H
#define RANGE_H