[PATCH][Hurd] Fix socket() error code

[Samuel Thibault]

Hello,

The standard has completly abandoned the notion of "protocol family",
and just kept address families.  Applications hence expect socket() to
return the standard EAFNOSUPPORT error when a family is not supported
(e.g. IPv6), not the non-standard EPFNOSUPPORT.

2008-01-20  Samuel Thibault  <samuel.thibault@ens-lyon.org>

	* hurd/hurdsock.c (_hurd_socket_server): Return the standard
	error EAFNOSUPPORT rather than non-standard EPFNOSUPPORT.
	* sunrpc/bindrsvprt.c (bindresvport): Likewise.

Index: ./hurd/hurdsock.c
===================================================================
RCS file: /cvs/glibc/libc/hurd/hurdsock.c,v
retrieving revision 1.28
diff -u -p -r1.28 hurdsock.c
--- ./hurd/hurdsock.c	6 Jul 2001 04:54:47 -0000	1.28
+++ ./hurd/hurdsock.c	20 Jan 2008 16:09:38 -0000
@@ -92,7 +92,7 @@ _hurd_socket_server (int domain, int dea
 
   if (server == MACH_PORT_NULL && errno == ENOENT)
     /* If the server node is absent, we don't support that protocol.  */
-    errno = EPFNOSUPPORT;
+    errno = EAFNOSUPPORT;
 
   __mutex_unlock (&lock);
   HURD_CRITICAL_END;
Index: ./sunrpc/bindrsvprt.c
===================================================================
RCS file: /cvs/glibc/libc/sunrpc/bindrsvprt.c,v
retrieving revision 1.12
diff -u -p -r1.12 bindrsvprt.c
--- ./sunrpc/bindrsvprt.c	22 Nov 2005 04:39:05 -0000	1.12
+++ ./sunrpc/bindrsvprt.c	20 Jan 2008 16:09:38 -0000
@@ -61,7 +61,7 @@ bindresvport (int sd, struct sockaddr_in
     }
   else if (sin->sin_family != AF_INET)
     {
-      __set_errno (EPFNOSUPPORT);
+      __set_errno (EAFNOSUPPORT);
       return -1;
     }