Merge branch 'merge-requests/1555' into next

[flightgear.git] / src / GUI / FGColor.cxx

diff --git a/src/GUI/FGColor.cxx b/src/GUI/FGColor.cxx
index e808af66257d88d94748255b16ada292778c1bd8..f96bb1331a390ff5d9a45f588bebfdc0fb3b12f8 100644 (file)
--- a/src/GUI/FGColor.cxx
+++ b/src/GUI/FGColor.cxx
@@ -7,6 +7,7 @@
 #include <iostream>
 
 #include <simgear/props/props.hxx>
+#include <simgear/math/SGMath.hxx>
 
 ////////////////////////////////////////////////////////////////////////
 // FGColor class.