Patch suggested by Ren� M�ller Fonseca <fonseca@mip.sdu.dk>

* include/sys/socket.h: Change prototype to have 2nd parameter `const'.
        * net.cc (cygwin_bind): Change 2nd parameter to `const'.

winsup/cygwin/net.cc

@@ -1,6 +1,6 @@
 /* net.cc: network-related routines.
 
-   Copyright 1996, 1997, 1998, 1999, 2000 Cygnus Solutions.
+   Copyright 1996, 1997, 1998, 1999, 2000, 2001 Cygnus Solutions.
 
 This file is part of Cygwin.
 
@@ -760,7 +760,7 @@ done:
 
 /* exported as bind: standards? */
 extern "C" int
-cygwin_bind (int fd, struct sockaddr *my_addr, int addrlen)
+cygwin_bind (int fd, const struct sockaddr *my_addr, int addrlen)
 {
   int res = -1;