According to poll(2), POLLRDNORM is only available ifdef _XOPEN_SOURCE. Signed-off-by: Erik van Konijnenburg <ekonijn@xs4all.nl> Index: exec/ipconfig/main.c ==================================================================--- exec.orig/ipconfig/main.c 2005-05-21 13:09:54.000000000 +0200 +++ exec/ipconfig/main.c 2005-05-21 13:18:45.000000000 +0200 @@ -1,6 +1,7 @@ /* * ipconfig/main.c */ +#define _XOPEN_SOURCE /* for POLLRDNORM */ #include <errno.h> #include <poll.h> #include <limits.h> Index: exec/nfsmount/sunrpc.c ==================================================================--- exec.orig/nfsmount/sunrpc.c 2005-01-08 04:14:32.000000000 +0100 +++ exec/nfsmount/sunrpc.c 2005-05-21 13:17:24.000000000 +0200 @@ -1,3 +1,4 @@ +#define _XOPEN_SOURCE /* for POLLRDNORM */ #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> --