Compatibility fix

diff --git a/simgear/structure/SGExpression.cxx b/simgear/structure/SGExpression.cxx
index 6f292e46faa8ed596044ac30a77560104b4491b9..df0aa9d747d13b6a0e26d61a9a69f6459b17dd19 100644 (file)
--- a/simgear/structure/SGExpression.cxx
+++ b/simgear/structure/SGExpression.cxx
@@ -27,7 +27,6 @@
 #include "Singleton.hxx"
 
 #include <algorithm>
-#include <functional>
 #include <map>
 #include <utility>
 #include <string>

diff --git a/simgear/structure/SGExpression.hxx b/simgear/structure/SGExpression.hxx
index 420a9045ce001926310942e49e4ffbdaa21b2327..a6012a0d42f73c3f592880346ac029e3d807efe8 100644 (file)
--- a/simgear/structure/SGExpression.hxx
+++ b/simgear/structure/SGExpression.hxx
@@ -24,6 +24,7 @@
 
 #include <string>
 #include <vector>
+#include <functional>
 
 #include <simgear/props/condition.hxx>
 #include <simgear/props/props.hxx>