X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FFDM%2FBalloon.cxx;h=9d7f19bad4d59d0664adb832b389187bf5ec2347;hb=e6c6c666c2d71fed0d1cd7176a793f8055bad14c;hp=90121c13ca60af40472d04c89c2cf2a4c62e4591;hpb=52312f2a134ccb568731f069b33185942e552691;p=flightgear.git

diff --git a/src/FDM/Balloon.cxx b/src/FDM/Balloon.cxx
index 90121c13c..9d7f19bad 100644
--- a/src/FDM/Balloon.cxx
+++ b/src/FDM/Balloon.cxx
@@ -37,6 +37,10 @@ HISTORY
 /* INCLUDES								    */
 /****************************************************************************/
 
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
 #include <simgear/compiler.h>
 
 #ifdef SG_MATH_EXCEPTION_CLASH