use http_proxy environment variable

[flightgear.git] / src / Environment / metarairportfilter.hxx

diff --git a/src/Environment/metarairportfilter.hxx b/src/Environment/metarairportfilter.hxx
index 568a28b950cd77b3908bbe6ca2d01076398b3868..f31eb64f558f61f30cd6063427608cb8e2620df6 100644 (file)
--- a/src/Environment/metarairportfilter.hxx
+++ b/src/Environment/metarairportfilter.hxx
@@ -24,7 +24,6 @@
 
 #include <Airports/simple.hxx>
 #include <simgear/props/props.hxx>
-#include "tiedpropertylist.hxx"
 
 namespace Environment {