X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FInstrumentation%2Fvertical_speed_indicator.cxx;h=f5991265107fded22a674b2a4bf5e6dc06ea4621;hb=fe0a703a192a37b96aa4f6048c8e542c24671705;hp=1ad62253b61a29ffff7d6aec4b940ef5a6e44ffe;hpb=c6062ad93cf3bfbffb6dec63cd6844167bb56980;p=flightgear.git

diff --git a/src/Instrumentation/vertical_speed_indicator.cxx b/src/Instrumentation/vertical_speed_indicator.cxx
index 1ad62253b..f59912651 100644
--- a/src/Instrumentation/vertical_speed_indicator.cxx
+++ b/src/Instrumentation/vertical_speed_indicator.cxx
@@ -3,6 +3,10 @@
 //
 // This file is in the Public Domain and comes with no warranty.
 
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
 #include <simgear/math/interpolater.hxx>
 
 #include "vertical_speed_indicator.hxx"