Merge branch 'maint2' into next

[flightgear.git] / src / Instrumentation / altimeter.cxx

diff --git a/src/Instrumentation/altimeter.cxx b/src/Instrumentation/altimeter.cxx
index 10ae3da29aefabf1b5ba968cbdbe34cc54d71893..8e9fbb1c95897cc72fde13ef4f5e2d9cf80f9796 100644 (file)
--- a/src/Instrumentation/altimeter.cxx
+++ b/src/Instrumentation/altimeter.cxx
@@ -15,6 +15,10 @@
 //      </altimeter>
 // Note non-default name, quantum, and tau values.
 
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
 #include <simgear/math/interpolater.hxx>
 #include <simgear/math/SGMath.hxx>