2008-05-22 Jeff Johnston <jjohnstn@redhat.com>

	* libc/include/sys/reent.h: Add _h_errno field.
	* libc/sys/linux/libc-symbols.h: Add default stubs for new libc macros
	now used in net directory.
	* libc/sys/linux/bits/libc-lock.h: Always define _IO_MTSAFE_IO.
	* libc/sys/linux/include/hesiod.h: Add needed macros for new code
	in net directory.
	* libc/sys/linux/include/netdb.h: Ditto.
	* libc/sys/linux/include/resolv.h: Ditto.
	* libc/sys/linux/include/stdint.h: Ditto.
	* libc/sys/linux/include/arpa/nameser.h: Ditto.
	* libc/sys/linux/include/net/ethernet.h: Ditto.
	* libc/sys/linux/include/net/if_ppp.h: Ditto.
	* libc/sys/linux/include/netinet/if_ether.h: Ditto.
	* libc/sys/linux/machine/i386/get_clockfreq.c: Remove static memmem.
	* libc/sys/linux/machine/i386/include/endian.h: Protect macros with
	flags to avoid duplicate definition.
	* libc/sys/linux/machine/i386/include/param.h: Ditto.
	* libc/sys/linux/net/Makefile.am: Modified to account for removed and
	added files.
	* libc/sys/linux/net/Makefile.in: Regenerated.
	* libc/sys/linux/net/base64.c: Replaced with glibc version of code.
	* libc/sys/linux/net/getaddrinfo.c: Ditto.
	* libc/sys/linux/net/getnameinfo.c: Ditto.
	* libc/sys/linux/net/getproto.c: Ditto.
	* libc/sys/linux/net/getservent.c: Ditto.
	* libc/sys/linux/net/inet_netof.c: Ditto.
	* libc/sys/linux/net/inet_lnaof.c: Ditto.
	* libc/sys/linux/net/ns_name.c: Ditto.
	* libc/sys/linux/net/ns_netint.c: Ditto.
	* libc/sys/linux/net/inet_ntoa.c: Ditto.
	* libc/sys/linux/net/ns_parse.c: Ditto.
	* libc/sys/linux/net/ns_print.c: Ditto.
	* libc/sys/linux/net/ns_ttl.c: Ditto.
	* libc/sys/linux/net/nsap_addr.c: Ditto.
	* libc/sys/linux/net/rcmd.c: Ditto.
	* libc/sys/linux/net/res_comp.c: Ditto.
	* libc/sys/linux/net/res_data.c: Ditto.
	* libc/sys/linux/net/res_debug.c: Ditto.
	* libc/sys/linux/net/res_init.c: Ditto.
	* libc/sys/linux/net/res_mkquery.c: Ditto.
	* libc/sys/linux/net/res_query.c: Ditto.
	* libc/sys/linux/net/res_send.c: Ditto.
	* libc/sys/linux/net/send.c: Ditto.
	* libc/sys/linux/stdlib/collate.c: Ditto.
	* libc/sys/linux/sys/ioctl.h: Ditto.
	* libc/sys/linux/sys/socket.h: Ditto.
	* libc/sys/linux/sys/unistd.h: Ditto.
	* libc/sys/linux/iconv/iconvconfig.c: Removed either because no longer
	used or because licensing includes advertising clause that cannot be
	ignored.
	* libc/sys/linux/iconv/strtab.c: Ditto.
	* libc/sys/linux/include/libc_private.h: Ditto.
	* libc/sys/linux/include/nsswitch.h: Ditto.
	* libc/sys/linux/include/net/if_atm.h: Ditto.
	* libc/sys/linux/include/net/if_media.h: Ditto.
	* libc/sys/linux/include/net/if_pppvar.h: Ditto.
	* libc/sys/linux/include/netinet/if_atm.h: Ditto.
	* libc/sys/linux/include/netinet/ip_flow.h: Ditto.
	* libc/sys/linux/intl/locale.alias: Ditto.
	* libc/sys/linux/net/addr2ascii.3: Ditto.
	* libc/sys/linux/net/bindresvport.c: Ditto.
	* libc/sys/linux/net/byteorder.3: Ditto.
	* libc/sys/linux/net/res_config.h: Ditto.
	* libc/sys/linux/net/ether_addr.c: Ditto.
	* libc/sys/linux/net/ethers.3: Ditto.
	* libc/sys/linux/net/getaddrinfo.3: Ditto.
	* libc/sys/linux/net/gethostbydns.c: Ditto.
	* libc/sys/linux/net/gethostbyht.c: Ditto.
	* libc/sys/linux/net/gethostbyname.3: Ditto.
	* libc/sys/linux/net/gethostbynis.c: Ditto.
	* libc/sys/linux/net/gethostnamadr.c: Ditto.
	* libc/sys/linux/net/getifaddrs.3: Ditto.
	* libc/sys/linux/net/getifaddrs.c: Ditto.
	* libc/sys/linux/net/getipnodebyname.3: Ditto.
	* libc/sys/linux/net/getnameinfo.3: Ditto.
	* libc/sys/linux/net/getnetbydns.c: Ditto.
	* libc/sys/linux/net/getnetbyht.c: Ditto.
	* libc/sys/linux/net/getnetbynis.c: Ditto.
	* libc/sys/linux/net/getnetent.3: Ditto.
	* libc/sys/linux/net/getnetnamadr.c: Ditto.
	* libc/sys/linux/net/getprotoent.3: Ditto.
	* libc/sys/linux/net/getprotoent.c: Ditto.
	* libc/sys/linux/net/getprotoname.c: Ditto.
	* libc/sys/linux/net/getservbyname.c: Ditto.
	* libc/sys/linux/net/getservbyport.c: Ditto.
	* libc/sys/linux/net/getservent.3: Ditto.
	* libc/sys/linux/net/herror.c: Ditto.
	* libc/sys/linux/net/hesiod.3: Ditto.
	* libc/sys/linux/net/hesiod.c: Ditto.
	* libc/sys/linux/net/if_indextoname.3: Ditto.
	* libc/sys/linux/net/inet.3: Ditto.
	* libc/sys/linux/net/inet6_option_space.3: Ditto.
	* libc/sys/linux/net/inet6_rthdr_space.3: Ditto.
	* libc/sys/linux/net/inet_makeaddr.c: Ditto.
	* libc/sys/linux/net/inet_net.3: Ditto.
	* libc/sys/linux/net/inet_network.c: Ditto.
	* libc/sys/linux/net/innetgr-stub.c: Ditto.
	* libc/sys/linux/net/ip6opt.c: Ditto.
	* libc/sys/linux/net/iso_addr.3: Ditto.
	* libc/sys/linux/net/iso_addr.c: Ditto.
	* libc/sys/linux/net/linkaddr.3: Ditto.
	* libc/sys/linux/net/linkaddr.c: Ditto.
	* libc/sys/linux/net/map_v4v6.c: Ditto.
	* libc/sys/linux/net/name6.c: Ditto.
	* libc/sys/linux/net/namespace.h: Ditto.
	* libc/sys/linux/net/ns.3: Ditto.
	* libc/sys/linux/net/ns_addr.c: Ditto.
	* libc/sys/linux/net/ns_ntoa.c: Ditto.
	* libc/sys/linux/net/nsdispatch.3: Ditto.
	* libc/sys/linux/net/nsdispatch.c: Ditto.
	* libc/sys/linux/net/nslexer.c: Ditto.
	* libc/sys/linux/net/nslexer.l: Ditto.
	* libc/sys/linux/net/nsparser.c: Ditto.
	* libc/sys/linux/net/nsparser.h: Ditto.
	* libc/sys/linux/net/nsparser.y: Ditto.
	* libc/sys/linux/net/rcmd.3: Ditto.
	* libc/sys/linux/net/rcmdsh.3: Ditto.
	* libc/sys/linux/net/res_mkupdate.c: Ditto.
	* libc/sys/linux/net/res_update.c: Ditto.
	* libc/sys/linux/net/resolver.3: Ditto.
	* libc/sys/linux/net/rthdr.c: Ditto.
	* libc/sys/linux/net/vars.c: Ditto.
	* libc/sys/linux/shlib-compat.h: New file.
	* libc/sys/linux/machine/i386/atomic.h: Ditto.
	* libc/sys/linux/net/XXX-lookup.c: Ditto.
	* libc/sys/linux/net/alias-lookup.c: Ditto.
	* libc/sys/linux/net/res_libc.c: Ditto.
	* libc/sys/linux/net/aliases.h: Ditto.
	* libc/sys/linux/net/check_pf.c: Ditto.
	* libc/sys/linux/net/databases.def: Ditto.
	* libc/sys/linux/net/digits_dots.c: Ditto.
	* libc/sys/linux/net/ether_aton.c: Ditto.
	* libc/sys/linux/net/ether_aton_r.c: Ditto.
	* libc/sys/linux/net/ether_hton.c: Ditto.
	* libc/sys/linux/net/ether_line.c: Ditto.
	* libc/sys/linux/net/ether_ntoa.c: Ditto.
	* libc/sys/linux/net/ether_ntoa_r.c: Ditto.
	* libc/sys/linux/net/ether_ntoh.c: Ditto.
	* libc/sys/linux/net/etherent.h: Ditto.
	* libc/sys/linux/net/ethers-lookup.c: Ditto.
	* libc/sys/linux/net/function.def: Ditto.
	* libc/sys/linux/net/getXXbyYY.c: Ditto.
	* libc/sys/linux/net/getXXbyYY_r.c: Ditto.
	* libc/sys/linux/net/getXXent.c: Ditto.
	* libc/sys/linux/net/getXXent_r.c: Ditto.
	* libc/sys/linux/net/getaliasent.c: Ditto.
	* libc/sys/linux/net/getaliasent_r.c: Ditto.
	* libc/sys/linux/net/getaliasname.c: Ditto.
	* libc/sys/linux/net/getaliasname_r.c: Ditto.
	* libc/sys/linux/net/gethstbyad.c: Ditto.
	* libc/sys/linux/net/gethstbyad_r.c: Ditto.
	* libc/sys/linux/net/gethstbynm.c: Ditto.
	* libc/sys/linux/net/gethstbynm2.c: Ditto.
	* libc/sys/linux/net/gethstbynm2_r.c: Ditto.
	* libc/sys/linux/net/gethstbynm_r.c: Ditto.
	* libc/sys/linux/net/gethstent.c: Ditto.
	* libc/sys/linux/net/gethstent_r.c: Ditto.
	* libc/sys/linux/net/getnetbyad.c: Ditto.
	* libc/sys/linux/net/getnetbyad_r.c: Ditto.
	* libc/sys/linux/net/getnetbynm.c: Ditto.
	* libc/sys/linux/net/getnetbynm_r.c: Ditto.
	* libc/sys/linux/net/getnetent.c: Ditto.
	* libc/sys/linux/net/getnetent_r.c: Ditto.
	* libc/sys/linux/net/getnetgrent.c: Ditto.
	* libc/sys/linux/net/getnetgrent_r.c: Ditto.
	* libc/sys/linux/net/getnssent.c: Ditto.
	* libc/sys/linux/net/getnssent_r.c: Ditto.
	* libc/sys/linux/net/getproto_r.c: Ditto.
	* libc/sys/linux/net/getprtent.c: Ditto.
	* libc/sys/linux/net/getprtent_r.c: Ditto.
	* libc/sys/linux/net/getprtname.c: Ditto.
	* libc/sys/linux/net/getprtname_r.c: Ditto.
	* libc/sys/linux/net/getrpcbyname.c: Ditto.
	* libc/sys/linux/net/getrpcbyname_r.c: Ditto.
	* libc/sys/linux/net/getrpcbynumber.c: Ditto.
	* libc/sys/linux/net/getrpcbynumber_r.c: Ditto.
	* libc/sys/linux/net/getrpcent.c: Ditto.
	* libc/sys/linux/net/getrpcent_r.c: Ditto.
	* libc/sys/linux/net/getservent_r.c: Ditto.
	* libc/sys/linux/net/getsrvbynm.c: Ditto.
	* libc/sys/linux/net/getsrvbynm_r.c: Ditto.
	* libc/sys/linux/net/getsrvbypt.c: Ditto.
	* libc/sys/linux/net/getsrvbypt_r.c: Ditto.
	* libc/sys/linux/net/grp-lookup.c: Ditto.
	* libc/sys/linux/net/herrno.c: Ditto.
	* libc/sys/linux/net/hosts-lookup.c: Ditto.
	* libc/sys/linux/net/ifaddrs.h: Ditto.
	* libc/sys/linux/net/ifreq.c: Ditto.
	* libc/sys/linux/net/ifreq.h: Ditto.
	* libc/sys/linux/net/in6_addr.c: Ditto.
	* libc/sys/linux/net/inet6_option.c: Ditto.
	* libc/sys/linux/net/inet_mkadr.c: Ditto.
	* libc/sys/linux/net/inet_net.c: Ditto.
	* libc/sys/linux/net/key-lookup.c: Ditto.
	* libc/sys/linux/net/local.h: Ditto.
	* libc/sys/linux/net/netgroup.h: Ditto.
	* libc/sys/linux/net/netgrp-lookup.c: Ditto.
	* libc/sys/linux/net/network-lookup.c: Ditto.
	* libc/sys/linux/net/not-cancel.h: Ditto.
	* libc/sys/linux/net/ns_samedomain.c: Ditto.
	* libc/sys/linux/net/nscd-types.h: Ditto.
	* libc/sys/linux/net/nss.h: Ditto.
	* libc/sys/linux/net/nsswitch.c: Ditto.
	* libc/sys/linux/net/nsswitch.h: Ditto.
	* libc/sys/linux/net/opensock.c: Ditto.
	* libc/sys/linux/net/proto-lookup.c: Ditto.
	* libc/sys/linux/net/pwd-lookup.c: Ditto.
	* libc/sys/linux/net/res_debug.h: Ditto.
	* libc/sys/linux/net/res_hconf.c: Ditto.
	* libc/sys/linux/net/res_hconf.h: Ditto.
	* libc/sys/linux/net/rexec.c: Ditto.
	* libc/sys/linux/net/rpc-lookup.c: Ditto.
	* libc/sys/linux/net/ruserpass.c: Ditto.
	* libc/sys/linux/net/service-lookup.c: Ditto.
	* libc/sys/linux/net/spwd-lookup.c: Ditto.
	* libc/sys/linux/net/nscd/nscd-client.h: Ditto.
	* libc/sys/linux/net/nscd/nscd_proto.h: Ditto.

1 files changed, 0 insertions, 600 deletions

diff --git a/newlib/libc/sys/linux/net/hesiod.c b/newlib/libc/sys/linux/net/hesiod.c
deleted file mode 100644
index 909c09440..000000000
--- a/newlib/libc/sys/linux/net/hesiod.c
+++ /dev/null
@@ -1,600 +0,0 @@
-/*	$NetBSD: hesiod.c,v 1.9 1999/02/11 06:16:38 simonb Exp $	*/
-
-/* Copyright (c) 1996 by Internet Software Consortium.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
- * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
- * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
- * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-
-/* Copyright 1996 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-/* This file is part of the hesiod library.  It implements the core
- * portion of the hesiod resolver.
- *
- * This file is loosely based on an interim version of hesiod.c from
- * the BIND IRS library, which was in turn based on an earlier version
- * of this file.  Extensive changes have been made on each step of the
- * path.
- *
- * This implementation is not truly thread-safe at the moment because
- * it uses res_send() and accesses _res.
- */
-
-#include <sys/cdefs.h>
-
-#if 0
-static char *orig_rcsid = "$NetBSD: hesiod.c,v 1.9 1999/02/11 06:16:38 simonb Exp $";
-#endif
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <machine/endian.h>
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-
-#include <ctype.h>
-#include <errno.h>
-#include <hesiod.h>
-#include <resolv.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-struct hesiod_p {
-	char	*lhs;			/* normally ".ns" */
-	char	*rhs;			/* AKA the default hesiod domain */
-	int	 classes[2];		/* The class search order. */
-};
-
-#define	MAX_HESRESP	1024
-
-static int	  read_config_file(struct hesiod_p *, const char *);
-static char	**get_txt_records(int, const char *);
-static int	  init_context(void);
-static void	  translate_errors(void);
-
-
-/*
- * hesiod_init --
- *	initialize a hesiod_p.
- */
-int 
-hesiod_init(context)
-	void	**context;
-{
-	struct hesiod_p	*ctx;
-	const char	*p, *configname;
-
-	ctx = malloc(sizeof(struct hesiod_p));
-	if (ctx) {
-		*context = ctx;
-		if (!issetugid())
-			configname = getenv("HESIOD_CONFIG");
-		else
-			configname = NULL;
-		if (!configname)
-			configname = _PATH_HESIOD_CONF;
-		if (read_config_file(ctx, configname) >= 0) {
-			/*
-			 * The default rhs can be overridden by an
-			 * environment variable.
-			 */
-			if (!issetugid())
-				p = getenv("HES_DOMAIN");
-			else
-				p = NULL;
-			if (p) {
-				if (ctx->rhs)
-					free(ctx->rhs);
-				ctx->rhs = malloc(strlen(p) + 2);
-				if (ctx->rhs) {
-					*ctx->rhs = '.';
-					strcpy(ctx->rhs + 1,
-					    (*p == '.') ? p + 1 : p);
-					return 0;
-				} else
-					errno = ENOMEM;
-			} else
-				return 0;
-		}
-	} else
-		errno = ENOMEM;
-
-	if (ctx->lhs)
-		free(ctx->lhs);
-	if (ctx->rhs)
-		free(ctx->rhs);
-	if (ctx)
-		free(ctx);
-	return -1;
-}
-
-/*
- * hesiod_end --
- *	Deallocates the hesiod_p.
- */
-void 
-hesiod_end(context)
-	void	*context;
-{
-	struct hesiod_p *ctx = (struct hesiod_p *) context;
-
-	free(ctx->rhs);
-	if (ctx->lhs)
-		free(ctx->lhs);
-	free(ctx);
-}
-
-/*
- * hesiod_to_bind --
- * 	takes a hesiod (name, type) and returns a DNS
- *	name which is to be resolved.
- */
-char *
-hesiod_to_bind(void *context, const char *name, const char *type)
-{
-	struct hesiod_p *ctx = (struct hesiod_p *) context;
-	char		 bindname[MAXDNAME], *p, *ret, **rhs_list = NULL;
-	const char	*rhs;
-	int		 len;
-	size_t		 bindnamelen;
-
-	if (strlcpy(bindname, name, sizeof(bindname)) >= sizeof(bindname)) {
-		errno = EMSGSIZE;
-		return NULL;
-	}
-
-		/*
-		 * Find the right right hand side to use, possibly
-		 * truncating bindname.
-		 */
-	p = strchr(bindname, '@');
-	if (p) {
-		*p++ = 0;
-		if (strchr(p, '.'))
-			rhs = name + (p - bindname);
-		else {
-			rhs_list = hesiod_resolve(context, p, "rhs-extension");
-			if (rhs_list)
-				rhs = *rhs_list;
-			else {
-				errno = ENOENT;
-				return NULL;
-			}
-		}
-	} else
-		rhs = ctx->rhs;
-
-		/* See if we have enough room. */
-	len = strlen(bindname) + 1 + strlen(type);
-	if (ctx->lhs)
-		len += strlen(ctx->lhs) + ((ctx->lhs[0] != '.') ? 1 : 0);
-	len += strlen(rhs) + ((rhs[0] != '.') ? 1 : 0);
-	if (len > sizeof(bindname) - 1) {
-		if (rhs_list)
-			hesiod_free_list(context, rhs_list);
-		errno = EMSGSIZE;
-		return NULL;
-	}
-		/* Put together the rest of the domain. */
-	strcat(bindname, ".");
-	strcat(bindname, type);
-		/* Only append lhs if it isn't empty. */
-	if (ctx->lhs && ctx->lhs[0] != '\0' ) {
-		if (ctx->lhs[0] != '.')
-			strcat(bindname, ".");
-		strcat(bindname, ctx->lhs);
-	}
-	if (rhs[0] != '.')
-		strcat(bindname, ".");
-	strcat(bindname, rhs);
-
-		/* rhs_list is no longer needed, since we're done with rhs. */
-	if (rhs_list)
-		hesiod_free_list(context, rhs_list);
-
-		/* Make a copy of the result and return it to the caller. */
-	bindnamelen = strlen (bindname) + 1;
-	ret = malloc (bindnamelen);
-	if (!ret)
-		errno = ENOMEM;
-	else
-		memcpy (ret, bindname, bindnamelen);
-	return ret;
-}
-
-/*
- * hesiod_resolve --
- *	Given a hesiod name and type, return an array of strings returned
- *	by the resolver.
- */
-char **
-hesiod_resolve(context, name, type)
-	void		*context;
-	const char	*name;
-	const char	*type;
-{
-	struct hesiod_p	*ctx = (struct hesiod_p *) context;
-	char		*bindname, **retvec;
-
-	bindname = hesiod_to_bind(context, name, type);
-	if (!bindname)
-		return NULL;
-
-	retvec = get_txt_records(ctx->classes[0], bindname);
-	if (retvec == NULL && errno == ENOENT && ctx->classes[1])
-		retvec = get_txt_records(ctx->classes[1], bindname);
-
-	free(bindname);
-	return retvec;
-}
-
-/*ARGSUSED*/
-void 
-hesiod_free_list(context, list)
-	void	 *context;
-	char	**list;
-{
-	char  **p;
-
-	if (list == NULL)
-		return;
-	for (p = list; *p; p++)
-		free(*p);
-	free(list);
-}
-
-
-/* read_config_file --
- *	Parse the /etc/hesiod.conf file.  Returns 0 on success,
- *	-1 on failure.  On failure, it might leave values in ctx->lhs
- *	or ctx->rhs which need to be freed by the caller.
- */
-static int 
-read_config_file(ctx, filename)
-	struct hesiod_p	*ctx;
-	const char	*filename;
-{
-	char	*key, *data, *p, **which;
-	char	 buf[MAXDNAME + 7];
-	int	 n;
-	FILE	*fp;
-
-		/* Set default query classes. */
-	ctx->classes[0] = C_IN;
-	ctx->classes[1] = C_HS;
-
-		/* Try to open the configuration file. */
-	fp = fopen(filename, "r");
-	if (!fp) {
-		size_t len;
-		/* Use compiled in default domain names. */
-		len = strlen (DEF_LHS) + 1;
-		ctx->lhs = malloc (len);
-		if (ctx->lhs) {
-			memcpy (ctx->lhs, DEF_LHS, len);
-			len = strlen (DEF_RHS) + 1;
-			ctx->rhs = malloc (len);
-			if (ctx->rhs)
-				memcpy (ctx->rhs, DEF_RHS, len);
-		}
-		if (ctx->lhs && ctx->rhs)
-			return 0;
-		else {
-			errno = ENOMEM;
-			return -1;
-		}
-	}
-	ctx->lhs = NULL;
-	ctx->rhs = NULL;
-	while (fgets(buf, sizeof(buf), fp) != NULL) {
-		p = buf;
-		if (*p == '#' || *p == '\n' || *p == '\r')
-			continue;
-		while (*p == ' ' || *p == '\t')
-			p++;
-		key = p;
-		while (*p != ' ' && *p != '\t' && *p != '=')
-			p++;
-		*p++ = 0;
-
-		while (isspace(*p) || *p == '=')
-			p++;
-		data = p;
-		while (!isspace(*p))
-			p++;
-		*p = 0;
-
-		if (strcasecmp(key, "lhs") == 0 ||
-		    strcasecmp(key, "rhs") == 0) {
-			size_t len;
-			which = (strcasecmp(key, "lhs") == 0)
-			    ? &ctx->lhs : &ctx->rhs;
-			len = strlen (data) + 1;
-			*which = malloc (len);
-			if (!*which) {
-				errno = ENOMEM;
-				return -1;
-			}
-			else
-				memcpy (*which, data, len);
-		} else {
-			if (strcasecmp(key, "classes") == 0) {
-				n = 0;
-				while (*data && n < 2) {
-					p = data;
-					while (*p && *p != ',')
-						p++;
-					if (*p)
-						*p++ = 0;
-					if (strcasecmp(data, "IN") == 0)
-						ctx->classes[n++] = C_IN;
-					else
-						if (strcasecmp(data, "HS") == 0)
-							ctx->classes[n++] =
-							    C_HS;
-					data = p;
-				}
-				while (n < 2)
-					ctx->classes[n++] = 0;
-			}
-		}
-	}
-	fclose(fp);
-
-	if (!ctx->rhs || ctx->classes[0] == 0 ||
-	    ctx->classes[0] == ctx->classes[1]) {
-		errno = ENOEXEC;
-		return -1;
-	}
-	return 0;
-}
-
-/*
- * get_txt_records --
- *	Given a DNS class and a DNS name, do a lookup for TXT records, and
- *	return a list of them.
- */
-static char **
-get_txt_records(qclass, name)
-	int		 qclass;
-	const char	*name;
-{
-	HEADER		*hp;
-	unsigned char	 qbuf[PACKETSZ], abuf[MAX_HESRESP], *p, *eom, *eor;
-	char		*dst, **list;
-	int		 ancount, qdcount, i, j, n, skip, type, class, len;
-
-		/* Make sure the resolver is initialized. */
-	if ((_res.options & RES_INIT) == 0 && res_init() == -1)
-		return NULL;
-
-		/* Construct the query. */
-	n = res_mkquery(QUERY, name, qclass, T_TXT, NULL, 0,
-	    NULL, qbuf, PACKETSZ);
-	if (n < 0)
-		return NULL;
-
-		/* Send the query. */
-	n = res_send(qbuf, n, abuf, MAX_HESRESP);
-	if (n < 0) {
-		errno = ECONNREFUSED;
-		return NULL;
-	}
-		/* Parse the header of the result. */
-	hp = (HEADER *) (void *) abuf;
-	ancount = ntohs(hp->ancount);
-	qdcount = ntohs(hp->qdcount);
-	p = abuf + sizeof(HEADER);
-	eom = abuf + n;
-
-		/*
-		 * Skip questions, trying to get to the answer section
-		 * which follows.
-		 */
-	for (i = 0; i < qdcount; i++) {
-		skip = dn_skipname(p, eom);
-		if (skip < 0 || p + skip + QFIXEDSZ > eom) {
-			errno = EMSGSIZE;
-			return NULL;
-		}
-		p += skip + QFIXEDSZ;
-	}
-
-		/* Allocate space for the text record answers. */
-	list = malloc((ancount + 1) * sizeof(char *));
-	if (!list) {
-		errno = ENOMEM;
-		return NULL;
-	}
-		/* Parse the answers. */
-	j = 0;
-	for (i = 0; i < ancount; i++) {
-		/* Parse the header of this answer. */
-		skip = dn_skipname(p, eom);
-		if (skip < 0 || p + skip + 10 > eom)
-			break;
-		type = p[skip + 0] << 8 | p[skip + 1];
-		class = p[skip + 2] << 8 | p[skip + 3];
-		len = p[skip + 8] << 8 | p[skip + 9];
-		p += skip + 10;
-		if (p + len > eom) {
-			errno = EMSGSIZE;
-			break;
-		}
-		/* Skip entries of the wrong class and type. */
-		if (class != qclass || type != T_TXT) {
-			p += len;
-			continue;
-		}
-		/* Allocate space for this answer. */
-		list[j] = malloc((size_t)len);
-		if (!list[j]) {
-			errno = ENOMEM;
-			break;
-		}
-		dst = list[j++];
-
-		/* Copy answer data into the allocated area. */
-		eor = p + len;
-		while (p < eor) {
-			n = (unsigned char) *p++;
-			if (p + n > eor) {
-				errno = EMSGSIZE;
-				break;
-			}
-			memcpy(dst, p, (size_t)n);
-			p += n;
-			dst += n;
-		}
-		if (p < eor) {
-			errno = EMSGSIZE;
-			break;
-		}
-		*dst = 0;
-	}
-
-		/*
-		 * If we didn't terminate the loop normally, something
-		 * went wrong.
-		 */
-	if (i < ancount) {
-		for (i = 0; i < j; i++)
-			free(list[i]);
-		free(list);
-		return NULL;
-	}
-	if (j == 0) {
-		errno = ENOENT;
-		free(list);
-		return NULL;
-	}
-	list[j] = NULL;
-	return list;
-}
-
-		/*
-		 *	COMPATIBILITY FUNCTIONS
-		 */
-
-static int	  inited = 0;
-static void	 *context;
-static int	  errval = HES_ER_UNINIT;
-
-int
-hes_init()
-{
-	init_context();
-	return errval;
-}
-
-char *
-hes_to_bind(name, type)
-	const char	*name;
-	const char	*type;
-{
-	static	char	*bindname;
-	if (init_context() < 0)
-		return NULL;
-	if (bindname)
-		free(bindname);
-	bindname = hesiod_to_bind(context, name, type);
-	if (!bindname)
-		translate_errors();
-	return bindname;
-}
-
-char **
-hes_resolve(name, type)
-	const char	*name;
-	const char	*type;
-{
-	static char	**list;
-
-	if (init_context() < 0)
-		return NULL;
-
-	/*
-	 * In the old Hesiod interface, the caller was responsible for
-	 * freeing the returned strings but not the vector of strings itself.
-	 */
-	if (list)
-		free(list);
-
-	list = hesiod_resolve(context, name, type);
-	if (!list)
-		translate_errors();
-	return list;
-}
-
-int
-hes_error()
-{
-	return errval;
-}
-
-void
-hes_free(hp)
-	char **hp;
-{
-	hesiod_free_list(context, hp);
-}
-
-static int
-init_context()
-{
-	if (!inited) {
-		inited = 1;
-		if (hesiod_init(&context) < 0) {
-			errval = HES_ER_CONFIG;
-			return -1;
-		}
-		errval = HES_ER_OK;
-	}
-	return 0;
-}
-
-static void
-translate_errors()
-{
-	switch (errno) {
-	case ENOENT:
-		errval = HES_ER_NOTFOUND;
-		break;
-	case ECONNREFUSED:
-	case EMSGSIZE:
-		errval = HES_ER_NET;
-		break;
-	case ENOMEM:
-	default:
-		/* Not a good match, but the best we can do. */
-		errval = HES_ER_CONFIG;
-		break;
-	}
-}