IRIX compile fixes

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2759 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/socket.cpp

@@ -35,6 +35,11 @@ typedef int socklen_t ;
 #include <wx/timer.h>
 #include <wx/utils.h>
 
+// IRIX requires bstring.h be included to use select()
+#ifdef sgi
+    #include <bstring.h>
+#endif // IRIX
+
 // Not enough OS behaviour defined for wxStubs
 #ifndef __WXSTUBS__