hla: Use HLADataElementIndices for HLAInteractionClass.

[simgear.git] / simgear / io / sg_socket_udp.cxx

diff --git a/simgear/io/sg_socket_udp.cxx b/simgear/io/sg_socket_udp.cxx
index b3e4a57ecd0c96efc1b1a65b0d34905247a39ff4..acf7e9e53e03d823686d7528d5169133676437e1 100644 (file)
--- a/simgear/io/sg_socket_udp.cxx
+++ b/simgear/io/sg_socket_udp.cxx
@@ -16,21 +16,24 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 //
 // $Id$
 
+#ifdef HAVE_CONFIG_H
+#  include <simgear_config.h>
+#endif
 
 #include <simgear/compiler.h>
 
-#if defined( sgi )
-#include <strings.h>
-#endif
-
 #include <simgear/debug/logstream.hxx>
 
 #include "sg_socket_udp.hxx"
 
+#include <cstring>
+#include <cstdlib> // for atoi
+
+using std::string;
 
 SGSocketUDP::SGSocketUDP( const string& host, const string& port ) :
     hostname(host),
@@ -159,11 +162,8 @@ int SGSocketUDP::write( const char *buf, const int length ) {
        return 0;
     }
 
-    bool error_condition = false;
-
     if ( sock.send( buf, length, 0 ) < 0 ) {
        SG_LOG( SG_IO, SG_WARN, "Error writing to socket: " << port );
-       error_condition = true;
        return 0;
     }