HP UX 11.0 does not have a #ifdef HAVE_SELECT_H was added to compat_recv.c The configure.in already tests for this header file. --- ,compat_recv.c Tue Mar 4 19:20:50 2003 +++ compat_recv.c Fri Feb 27 13:20:31 2004 @@ -464,7 +464,9 @@ #endif #endif +#ifdef HAVE_SYS_SELECT_H #include +#endif #include "port-sockets.h" int -- Douglas E. Engert Argonne National Laboratory 9700 South Cass Avenue Argonne, Illinois 60439 (630) 252-5444