a small cleanup and make Windows simple_mmap function return the proper value if...

[flightgear.git] / src / Systems / system_mgr.cxx

diff --git a/src/Systems/system_mgr.cxx b/src/Systems/system_mgr.cxx
index da2917dae9a0e4fcebeadce846f445233f3ae36f..3a706d8ca9cb2724415b2efddc34472c07775940 100644 (file)
--- a/src/Systems/system_mgr.cxx
+++ b/src/Systems/system_mgr.cxx
@@ -3,9 +3,14 @@
 //
 // This file is in the Public Domain and comes with no warranty.
 
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
 #include <simgear/structure/exception.hxx>
 #include <simgear/misc/sg_path.hxx>
 #include <simgear/sg_inlines.h>
+#include <simgear/props/props_io.hxx>
 
 #include <Main/fg_props.hxx>
 #include <Main/globals.hxx>