Move math.h include out of viewport_type.h, fixes gcc 6 compilation.

Make a system include.
2016-05-20 18:23:15 +01:00
parent 95eb2dbd32
commit ab498dc0ba
2 changed files with 1 additions and 1 deletions
--- a/src/viewport.cpp
+++ b/src/viewport.cpp
@@ -86,6 +86,7 @@
 #include "bridge_map.h"

 #include <map>
+#include <math.h>

 #include "table/strings.h"
 #include "table/string_colours.h"