--- boost/asio/detail/socket_types.hpp.orig	2010-08-20 15:53:32 +0200
+++ boost/asio/detail/socket_types.hpp	2010-08-20 15:54:30 +0200
@@ -96,9 +96,10 @@
 # include <sys/ioctl.h>
 # include <sys/poll.h>
 # include <sys/types.h>
-# if defined(__hpux) && !defined(__HP_aCC)
+# if defined(__hpux)
 #  include <sys/time.h>
-# else
+# endif
+# if !defined(__hpux) || defined(__SELECT)
 #  include <sys/select.h>
 # endif
 # include <sys/socket.h>
--- boost/asio/detail/socket_ops.hpp.orig	2010-08-20 15:53:37 +0200
+++ boost/asio/detail/socket_ops.hpp	2010-08-20 15:56:19 +0200
@@ -636,7 +636,7 @@
     timeout->tv_usec = 1000;
 #endif // defined(BOOST_WINDOWS) || defined(__CYGWIN__)
 
-#if defined(__hpux) && defined(__HP_aCC)
+#if defined(__hpux) && defined(__SELECT)
   timespec ts;
   ts.tv_sec = timeout ? timeout->tv_sec : 0;
   ts.tv_nsec = timeout ? timeout->tv_usec * 1000 : 0;