Thorsten Brehm: GPWS: Fixed permanent blocking of lower prio warnings

[flightgear.git] / src / Airports / simple.cxx

diff --git a/src/Airports/simple.cxx b/src/Airports/simple.cxx
index af16923b3469507a8b5e0487aaab7e595e8f136e..249e5a72b40a8fa51cfaafd365e780524b32cfd6 100644 (file)
--- 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>