* sysdeps/posix/system.c (do_system): New function, guts broken out of

	__libc_system.
	(__libc_system): Call it, putting just the line == NULL test here.

	* include/libc-symbols.h (__hidden_proto): Add extern keywords so
	variables work right.

	* elf/dl-open.c (dl_open_worker): Use _ macro instead of gettext.
	* elf/dl-close.c (_dl_close): Likewise.

	* include/netinet/in.h: Use libc_hidden_proto for bindresvport,
	in6addr_any, in6addr_loopback.  Remove decls for
	bindresvport_internal, in6addr_any_internal, in6addr_loopback_internal.
	* sunrpc/svc_udp.c (svcudp_bufcreate): Nix INTUSE for bindresvport.
	* sunrpc/svc_tcp.c (svctcp_create): Likewise.
	* sunrpc/clnt_udp.c (clntudp_bufcreate): Likewise.
	* sunrpc/bindrsvprt.c: Change INTDEF to libc_hidden_def.
	* inet/in6_addr.c: Change INTVARDEF to libc_hidden_def.
	* sysdeps/posix/getaddrinfo.c (gaih_inet): Nix INTUSE for
	in6addr_loopback.
	* inet/gethstbyad_r.c (PREPROCESS): Nix INTUSE for in6addr_any.

	* include/netinet/ether.h: Use libc_hidden_proto for ether_ntoa_r,
	ether_aton_r.
	* inet/ether_aton_r.c: Add libc_hidden_def.
	* inet/ether_ntoa_r.c: Likewise.

	* include/rpc/auth.h: Use libc_hidden_proto for getnetname,
	netname2user, host2netname.
	* sunrpc/netname.c: Add libc_hidden_def.

	* include/netdb.h: Use libc_hidden_proto for innetgr, rcmd_af,
	rexec_af, rresvport_af, ruserok_af.
	* inet/rcmd.c: Add libc_hidden_def.
	* inet/getnetgrent_r.c: Likewise.

6 files changed, 12 insertions, 5 deletions

diff --git a/inet/ether_aton_r.c b/inet/ether_aton_r.c
index b2dadd2..1e9f15a 100644
--- a/inet/ether_aton_r.c
+++ b/inet/ether_aton_r.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1996,97,98,99,2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -61,3 +61,4 @@ ether_aton_r (const char *asc, struct ether_addr *addr)
 
   return addr;
 }
+libc_hidden_def (ether_aton_r)
diff --git a/inet/ether_ntoa_r.c b/inet/ether_ntoa_r.c
index 453240b..c5f347c 100644
--- a/inet/ether_ntoa_r.c
+++ b/inet/ether_ntoa_r.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1996,97,2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -31,3 +31,4 @@ ether_ntoa_r (const struct ether_addr *addr, char *buf)
 	   addr->ether_addr_octet[4], addr->ether_addr_octet[5]);
   return buf;
 }
+libc_hidden_def (ether_ntoa_r)
diff --git a/inet/gethstbyad_r.c b/inet/gethstbyad_r.c
index 4d6436f..020ac48 100644
--- a/inet/gethstbyad_r.c
+++ b/inet/gethstbyad_r.c
@@ -33,7 +33,7 @@
    be performed.  */
 #define PREPROCESS \
   if (len == sizeof (struct in6_addr)					      \
-      && __builtin_expect (memcmp (&INTUSE(in6addr_any), addr,		      \
+      && __builtin_expect (memcmp (&in6addr_any, addr,			      \
 				   sizeof (struct in6_addr)), 1) == 0)	      \
     {									      \
       *h_errnop = HOST_NOT_FOUND;					      \
diff --git a/inet/getnetgrent_r.c b/inet/getnetgrent_r.c
index 5618758..cab2feb 100644
--- a/inet/getnetgrent_r.c
+++ b/inet/getnetgrent_r.c
@@ -426,3 +426,4 @@ innetgr (const char *netgroup, const char *host, const char *user,
 
   return result == 1;
 }
+libc_hidden_def (innetgr)
diff --git a/inet/in6_addr.c b/inet/in6_addr.c
index 0faf797..347d22e 100644
--- a/inet/in6_addr.c
+++ b/inet/in6_addr.c
@@ -21,7 +21,7 @@
 
 const struct in6_addr in6addr_any =
 { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } };
-INTVARDEF(in6addr_any)
+libc_hidden_def (in6addr_any)
 const struct in6_addr in6addr_loopback =
 { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } };
-INTVARDEF(in6addr_loopback)
+libc_hidden_def (in6addr_loopback)
diff --git a/inet/rcmd.c b/inet/rcmd.c
index 8ad6f31..fe77e99 100644
--- a/inet/rcmd.c
+++ b/inet/rcmd.c
@@ -398,6 +398,7 @@ bad:
 	freeaddrinfo(res);
 	return -1;
 }
+libc_hidden_def (rcmd_af)
 
 int
 rcmd(ahost, rport, locuser, remuser, cmd, fd2p)
@@ -458,6 +459,7 @@ rresvport_af(alport, family)
 	__set_errno (EAGAIN);
 	return -1;
 }
+libc_hidden_def (rresvport_af)
 
 int
 rresvport(alport)
@@ -494,6 +496,8 @@ ruserok_af(rhost, superuser, ruser, luser, af)
 	freeaddrinfo(res0);
 	return (ret);
 }
+libc_hidden_def (ruserok_af)
+
 int
 ruserok(rhost, superuser, ruser, luser)
 	const char *rhost, *ruser, *luser;