X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FAirports%2Fsimple.cxx;h=249e5a72b40a8fa51cfaafd365e780524b32cfd6;hb=71fbacc6dc5afe0eda851c9b1a42d73a3ed463db;hp=af16923b3469507a8b5e0487aaab7e595e8f136e;hpb=98d8a98ef26feb5724295fe89763ec50a1345eea;p=flightgear.git

diff --git a/src/Airports/simple.cxx b/src/Airports/simple.cxx
index af16923b3..249e5a72b 100644
--- a/src/Airports/simple.cxx
+++ b/src/Airports/simple.cxx
@@ -30,6 +30,8 @@
 
 #include "simple.hxx"
 
+#include <cassert>
+
 #include <simgear/misc/sg_path.hxx>
 #include <simgear/props/props.hxx>
 #include <simgear/props/props_io.hxx>