--- alpha.cpp.origin	2017-08-01 15:02:13.627989355 +0000
+++ alpha.cpp	2017-08-01 15:03:07.591990587 +0000
@@ -22,7 +22,7 @@
 	SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 	
    -------------------------------------------------------------------------- */
-   
+#include <limits.h>
 #include "alpha.h"
 #include <algorithm>
 

--- singlecolourfit.cpp.origin	2017-08-01 15:03:27.175991034 +0000
+++ singlecolourfit.cpp	2017-08-01 15:03:42.527991384 +0000
@@ -22,7 +22,7 @@
 	SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 	
    -------------------------------------------------------------------------- */
-   
+#include <limits.h>
 #include "singlecolourfit.h"
 #include "colourset.h"
 #include "colourblock.h"