David Luff:

The following patch needs to be applied to fix the errors that Georg
Vollnhals was getting whilst attempting to compile SimGear with gcc-3.4.x

simgear/ephemeris/ephemeris.cxx

@@ -22,6 +22,9 @@
 //
 // $Id$
 
+#ifdef HAVE_CONFIG_H
+#  include <simgear_config.h>
+#endif
 
 #include <iostream>
 

simgear/ephemeris/stardata.cxx

@@ -21,6 +21,9 @@
 //
 // $Id$
 
+#ifdef HAVE_CONFIG_H
+#  include <simgear_config.h>
+#endif
 
 #include <simgear/debug/logstream.hxx>
 #include <simgear/misc/sgstream.hxx>

simgear/io/decode_binobj.cxx

@@ -1,3 +1,7 @@
+#ifdef HAVE_CONFIG_H
+#  include <simgear_config.h>
+#endif
+
 #include <simgear/compiler.h>
 
 #include <unistd.h>

simgear/io/sg_socket_udp.cxx

@@ -20,6 +20,9 @@
 //
 // $Id$
 
+#ifdef HAVE_CONFIG_H
+#  include <simgear_config.h>
+#endif
 
 #include <simgear/compiler.h>
 

simgear/scene/sky/moon.cxx

@@ -24,6 +24,9 @@
 //
 // $Id$
 
+#ifdef HAVE_CONFIG_H
+#  include <simgear_config.h>
+#endif
 
 #include <simgear/compiler.h>