Martin Spott: Use standardized Sun directive.

[flightgear.git] / src / Cockpit / panel_io.hxx

diff --git a/src/Cockpit/panel_io.hxx b/src/Cockpit/panel_io.hxx
index 5d0d56c08900909b76f3264ae9238dfdd1e306bf..8c38f8d99cae914c07235ffa6ddfce512840d716 100644 (file)
--- a/src/Cockpit/panel_io.hxx
+++ b/src/Cockpit/panel_io.hxx
@@ -33,11 +33,9 @@
 
 #include STL_IOSTREAM
 
-#include "panel.hxx"
+SG_USING_STD(istream);
 
-#if !defined (FG_HAVE_NATIVE_SGI_COMPILERS)
-FG_USING_STD(istream);
-#endif
+class FGPanel;
 
 extern FGPanel * fgReadPanel (istream &input);
 extern FGPanel * fgReadPanel (const string &relative_path);