make isatty() available for stdout/stderr (hope it works on MS Windows)

[flightgear.git] / src / Main / fg_os_common.cxx

diff --git a/src/Main/fg_os_common.cxx b/src/Main/fg_os_common.cxx
index 5f1921df1865460bf0cc52a17ee1ef99583338c6..a50be105f70583245dabf2d573635ccc9526ad2c 100644 (file)
--- a/src/Main/fg_os_common.cxx
+++ b/src/Main/fg_os_common.cxx
@@ -17,7 +17,10 @@
 // along with this program; if not, write to the Free Software
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
+#ifdef HAVE_CONFIG_H
 #include <config.h>
+#endif
+
 #include <plib/pu.h>
 #include <osg/GraphicsContext>