IRIX fix (at least).

diff --git a/simgear/io/sg_socket.cxx b/simgear/io/sg_socket.cxx
index e642639acd5f334e05881ce48b190a217006154d..70bb382c7aa840c354cd7b366824d582233344c0 100644 (file)
--- a/simgear/io/sg_socket.cxx
+++ b/simgear/io/sg_socket.cxx
@@ -28,6 +28,8 @@
 #include <strings.h>
 #endif
 
+#include <ostream>
+
 #include <simgear/debug/logstream.hxx>
 
 #include "sg_socket.hxx"