X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fprops%2Fcondition.hxx;h=f18e4b84b210191c7267d2c932ef7f30e509d10f;hb=63a8209a839fcc142ab86ef16f323bb54c37521a;hp=719f68795411ad609664557e4079d5494f3be63f;hpb=e8364a03bca45c9ed7f2d4779154ed3c72e32eec;p=simgear.git

diff --git a/simgear/props/condition.hxx b/simgear/props/condition.hxx
index 719f6879..f18e4b84 100644
--- a/simgear/props/condition.hxx
+++ b/simgear/props/condition.hxx
@@ -10,11 +10,11 @@
 #ifndef __SG_CONDITION_HXX
 #define __SG_CONDITION_HXX
 
-#include <simgear/debug/logstream.hxx>
-#include <simgear/props/props.hxx>
-#include <simgear/props/props_io.hxx>
 #include <simgear/structure/SGReferenced.hxx>
-
+#include <simgear/structure/SGSharedPtr.hxx>
+
+class SGPropertyNode;
+
 ////////////////////////////////////////////////////////////////////////
 // Conditions.
 ////////////////////////////////////////////////////////////////////////