Virgin import of BIND v8.2.3-T6B

48 files changed, 342 insertions, 210 deletions

diff --git a/contrib/bind/CHANGES b/contrib/bind/CHANGES
index d7c1144..ef04e52 100644
--- a/contrib/bind/CHANGES
+++ b/contrib/bind/CHANGES
@@ -1,3 +1,59 @@
+	--- 8.2.3-T6B released ---
+
+1029.	[bug]		incredibly busy systems could starve handle_needs().
+
+1028.	[protocol]	unrecognized TSIG was returning NOERROR (now NOTAUTH).
+
+1027.	[support]	INSIST(), ENSURE(), et al, now always have sideeffects.
+
+1026.	[port]		some kernels bogusly return tv_usec>1000000 from
+			gettimeofday().  panic and dump core when this happens.
+
+1025.	[proto]		NOTIFY messages should have AA.
+
+1024.	[bug]		we were unwilling to use the last 10 octets of a
+			response buffer in certain transaction types.
+
+1023.	[port]		HP-UX 10.20 was looping inside contrib/dnssigner.
+
+1022.	[port]		ensure that all handled signals are unblocked.
+
+1021.	[bug]		the "host" command wasn't properly printing SRV RR's.
+
+1020.	[contrib]	new "updatehosts" (V1.1.0) contributed by author.
+
+1019.	[port]		separate CFLAGS and CPPFLAGS for unusual builds.
+
+1018.	[bug]		When maintain_ixfr_base is set to "no" a zones IXFR
+			file was still being written too.
+
+1017.	[doc]		resolver(3) was out of date with respect to recent API
+			changes.
+
+1016.	[bug]		nslookup wasn't properly printing SIG RR's.
+
+1015.	[bug]		when merging group information gr_name and gr_passwd
+			could be left pointing at freed memory.
+
+1014.	[bug]		iquery: DoS (potential), information leak.
+
+1013.	[bug]		mangled hostent structures returned by
+			gethostbyname_r() and friends.
+
+1012.	[doc]		add named-bootconf example to INSTALL.
+
+1011.	[bug]		if spawnxfer() fails we should return immediately.
+
+1010.	[bug]		bad responses to the initial IXFR/SOA query could
+			result in using an uninitalised variable.
+		
+1009.	[port]		Add support for darwin / Mac OS X
+
+1008.	[doc]		specify allow-query default in named.conf.
+
+1007.	[bug]		only set STREAM_AXFRIXFR if the original query is
+			an IXFR.
+
 	--- 8.2.3-T5B (RC3) released ---
 
 1006.	[port]		Windows/NT does not have fchown().
@@ -38,7 +94,7 @@
 
  991.	[protocol]	send A6 glue records in xfr.
 
- 990.	[bug]		we could loose track of a bottom of zone cut is the
+ 990.	[bug]		we could loose track of a bottom of zone cut if the
 			write buffer filled up at just the correct moment.
 
  989.	[bug]		apply to "fetch-glue no;" to notify processing.  need
diff --git a/contrib/bind/INSTALL b/contrib/bind/INSTALL
index 6307f2b..7ba751d 100644
--- a/contrib/bind/INSTALL
+++ b/contrib/bind/INSTALL
@@ -6,6 +6,7 @@ Systems it is known to compile and run on:
 	Debian GNU/Linux 2.2.9 ("unreleased")
 	Digital UNIX 3.2C, 4.0, 5.0
 	NetBSD/i386 1.3.2, 1.4
+	Darwin 1.x (Mac OS X)
 	SunOS 5.6 (Solaris 2.6), SunOS 5.7 (Solaris 7)
 	SCO UnixWare 7.0, 7.0.1, 7.1
 	IRIX 6.5
@@ -265,8 +266,11 @@ Using the Server
 	there are lots of {curly braces} and it takes some getting used to.
 	You may get a lot more help from the example file (which is
 	bin/named/named.conf) than from the documentation (see ../doc/html).
-	You can convert your named.boot file to a named.conf file if you have
-	Perl; see bin/named/named-bootconf.pl.
+	You can convert your named.boot file to a named.conf file using
+	bin/named-bootconf/named-bootconf.
+
+	e.g.
+		named-bootconf < /etc/named.boot > /etc/named.conf
 
 	All the files that used to be created in /var/tmp, e.g. named.run,
 	will now be created in the directory specified in the options
diff --git a/contrib/bind/LICENSE b/contrib/bind/LICENSE
index 36174cd..cddcb43 100644
--- a/contrib/bind/LICENSE
+++ b/contrib/bind/LICENSE
@@ -1,4 +1,4 @@
-## Copyright (c) 1993-1999 by Internet Software Consortium.
+## Copyright (c) 1993-2000 by Internet Software Consortium, Inc.
 ##
 ## Permission to use, copy, modify, and distribute this software for any
 ## purpose with or without fee is hereby granted, provided that the above
@@ -19,4 +19,4 @@
    Tel: 1-888-868-1001 (toll free in U.S.)
    Tel: 1-650-779-7091
    Fax: 1-650-779-7055
-   Email: info@isc.org
+   Email: <info@isc.org>
diff --git a/contrib/bind/Version b/contrib/bind/Version
index f8403c5..69ea4e2 100644
--- a/contrib/bind/Version
+++ b/contrib/bind/Version
@@ -1 +1 @@
-8.2.3-T5B
+8.2.3-T6B
diff --git a/contrib/bind/bin/Makefile b/contrib/bind/bin/Makefile
index ffe01a3..57fcc58 100644
--- a/contrib/bind/bin/Makefile
+++ b/contrib/bind/bin/Makefile
@@ -13,7 +13,7 @@
 ## ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 ## SOFTWARE.
 
-# $Id: Makefile,v 8.27 1999/08/08 17:13:24 vixie Exp $
+# $Id: Makefile,v 8.28 2000/07/11 06:41:26 vixie Exp $
 
 DESTDIR=
 CC= cc
@@ -54,11 +54,12 @@ MARGS =	"SYSTYPE=${SYSTYPE}" "SHELL=${SHELL}" "A=${A}" "O=${O}" \
 	"RANLIB=${RANLIB}" "AR=${AR}" "ARPREF=${ARPREF}" "ARSUFF=${ARSUFF}" \
 	"INCL=../${INCL}" "PORTINCL=../${PORTINCL}" "EXE=${EXE}" \
 	"LIBBIND=../${LIBBIND}" "LIBPORT=../${LIBPORT}" \
-	"INSTALL=${INSTALL}" "CPPFLAGS=${CPPFLAGS}" "TOP=../${TOP}" \
+	"INSTALL=${INSTALL}" "TOP=../${TOP}" \
 	"VER=${VER}" "STRIP=${STRIP}" "PS=${PS}" "INSTALL_LIB=${INSTALL_LIB}" \
 	"INSTALL_EXEC=${INSTALL_EXEC}" "BOUNDS=${BOUNDS}"
 
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL}
+CFLAGS=	${CDEBUG}
+CPPFLAGS= -I${PORTINCL} -I${INCL}
 
 SUBDIRS = addr nslookup dig dnsquery host named named-xfer ndc nsupdate \
 	mkservdb irpd dnskeygen named-bootconf
diff --git a/contrib/bind/bin/addr/Makefile b/contrib/bind/bin/addr/Makefile
index 18dd281..98b7a91 100644
--- a/contrib/bind/bin/addr/Makefile
+++ b/contrib/bind/bin/addr/Makefile
@@ -13,7 +13,7 @@
 ## ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 ## SOFTWARE.
 
-# $Id: Makefile,v 8.25 1999/08/08 17:51:00 vixie Exp $
+# $Id: Makefile,v 8.26 2000/07/11 06:41:27 vixie Exp $
 
 DESTDIR=
 CC= cc
@@ -42,7 +42,8 @@ INSTALL_EXEC=
 INSTALL_LIB=-o bin -g bin
 
 LDFLAGS=
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL}
+CFLAGS=	${CDEBUG}
+CPPFLAGS= -I${PORTINCL} -I${INCL}
 
 PROG= addr
 SRCS= ${PROG}.c
diff --git a/contrib/bind/bin/dig/Makefile b/contrib/bind/bin/dig/Makefile
index 250df96..ca7775d 100644
--- a/contrib/bind/bin/dig/Makefile
+++ b/contrib/bind/bin/dig/Makefile
@@ -13,7 +13,7 @@
 ## ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 ## SOFTWARE.
 
-# $Id: Makefile,v 8.25 1999/08/08 17:51:01 vixie Exp $
+# $Id: Makefile,v 8.26 2000/07/11 06:41:27 vixie Exp $
 
 DESTDIR=
 CC= cc
@@ -42,7 +42,8 @@ INSTALL_EXEC=
 INSTALL_LIB=-o bin -g bin
 
 LDFLAGS=
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL}
+CFLAGS=	${CDEBUG}
+CPPFLAGS= -I${PORTINCL} -I${INCL}
 
 NSLOOKUP_OBJS= \
 	../nslookup/subr.${O} ../nslookup/send.${O} \
diff --git a/contrib/bind/bin/dig/dig.c b/contrib/bind/bin/dig/dig.c
index 8d5f5be..de192e0 100644
--- a/contrib/bind/bin/dig/dig.c
+++ b/contrib/bind/bin/dig/dig.c
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char rcsid[] = "$Id: dig.c,v 8.41 2000/04/20 07:36:04 vixie Exp $";
+static const char rcsid[] = "$Id: dig.c,v 8.42 2000/07/17 07:36:52 vixie Exp $";
 #endif
 
 /*
@@ -167,6 +167,7 @@ static const char rcsid[] = "$Id: dig.c,v 8.41 2000/04/20 07:36:04 vixie Exp $";
 
 #include <isc/dst.h>
 
+#include <assert.h>
 #include <ctype.h> 
 #include <errno.h>
 #include <fcntl.h>
@@ -348,6 +349,7 @@ main(int argc, char **argv) {
 
 	res.id = 1;
 	gettimeofday(&tv1, NULL);
+	assert(tv1.tv_usec >= 0 && tv1.tv_usec < 1000000);
 
 /*
  * Main section: once if cmd-line query
@@ -848,6 +850,7 @@ main(int argc, char **argv) {
 		if (res.pfcode & RES_PRF_HEAD1)
 			fp_resstat(&res, stdout);
 		(void) gettimeofday(&start_time, NULL);
+		assert(start_time.tv_usec >= 0 && start_time.tv_usec < 1000000);
 		if (keyfile)
 			n = res_nsendsigned(&res, packet, n, &key, answer, sizeof answer);
 		else
@@ -872,6 +875,7 @@ main(int argc, char **argv) {
 			}
 		}
 		(void) gettimeofday(&end_time, NULL);
+		assert(end_time.tv_usec >= 0 && end_time.tv_usec < 1000000);
 
 		if (res.pfcode & RES_PRF_STATS) {
 			time_t t;
@@ -905,6 +909,7 @@ main(int argc, char **argv) {
  * batches started at different sites somewhat synchronized.
  */
 		gettimeofday(&tv2, NULL);
+		assert(tv2.tv_usec >= 0 && tv2.tv_usec < 1000000);
 		delay = (int)(tv2.tv_sec - tv1.tv_sec);
 		if (delay < wait) {
 			sleep(wait - delay);
@@ -949,7 +954,7 @@ where:	server,\n\
 	fputs("\
 notes:	defname and search don't work; use fully-qualified names.\n\
 	this is DiG version " VSTRING "\n\
-	$Id: dig.c,v 8.41 2000/04/20 07:36:04 vixie Exp $\n\
+	$Id: dig.c,v 8.42 2000/07/17 07:36:52 vixie Exp $\n\
 ", stderr);
 }
 
diff --git a/contrib/bind/bin/dnskeygen/Makefile b/contrib/bind/bin/dnskeygen/Makefile
index bea8511..232a206 100644
--- a/contrib/bind/bin/dnskeygen/Makefile
+++ b/contrib/bind/bin/dnskeygen/Makefile
@@ -13,7 +13,7 @@
 ## ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 ## SOFTWARE.
 
-# $Id: Makefile,v 1.5 1999/08/08 17:51:01 vixie Exp $
+# $Id: Makefile,v 1.6 2000/07/11 06:41:28 vixie Exp $
 
 DESTDIR=
 CC= cc
@@ -44,7 +44,8 @@ INSTALL_LIB=-o bin -g bin
 
 PS=ps
 LDFLAGS=
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL}
+CFLAGS=	${CDEBUG}
+CPPFLAGS= -I${PORTINCL} -I${INCL}
 
 PROG= dnskeygen
 SRCS= dnskeygen.c
diff --git a/contrib/bind/bin/dnsquery/Makefile b/contrib/bind/bin/dnsquery/Makefile
index a643702..511cb66 100644
--- a/contrib/bind/bin/dnsquery/Makefile
+++ b/contrib/bind/bin/dnsquery/Makefile
@@ -13,7 +13,7 @@
 ## ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 ## SOFTWARE.
 
-# $Id: Makefile,v 8.24 1999/08/08 17:51:01 vixie Exp $
+# $Id: Makefile,v 8.25 2000/07/11 06:41:29 vixie Exp $
 
 DESTDIR=
 CC= cc
@@ -42,7 +42,8 @@ INSTALL_EXEC=
 INSTALL_LIB=-o bin -g bin
 
 LDFLAGS=
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL}
+CFLAGS=	${CDEBUG}
+CPPFLAGS= -I${PORTINCL} -I${INCL}
 
 PROG= dnsquery
 SRCS= ${PROG}.c
diff --git a/contrib/bind/bin/dnsquery/dnsquery.c b/contrib/bind/bin/dnsquery/dnsquery.c
index 31d5d62..218c8a8 100644
--- a/contrib/bind/bin/dnsquery/dnsquery.c
+++ b/contrib/bind/bin/dnsquery/dnsquery.c
@@ -80,12 +80,7 @@ main(int argc, char *argv[]) {
 		case 'p' :	res.retrans = atoi(optarg);
 				break;
 
-		case 'h' :	if (strlen(optarg) >= sizeof(name)) {
-					fprintf(stderr,
-						"Domain name too long (%s)\n", optarg);
-					exit(-1);
-				} else
-					strcpy(name, optarg);
+		case 'h' :	strcpy(name, optarg);
 				break;
 
 		case 'c' : {
@@ -163,12 +158,7 @@ main(int argc, char *argv[]) {
 		}
 	}
 	if (optind < argc)
-		if (strlen(argv[optind]) >= sizeof(name)) {
-			fprintf(stderr,
-				"Domain name too long (%s)\n", argv[optind]);
-			exit(-1);
-		} else
-			strcpy(name, argv[optind]);
+		strcpy(name, argv[optind]);
 
 	len = sizeof(answer);
 
diff --git a/contrib/bind/bin/host/Makefile b/contrib/bind/bin/host/Makefile
index f121ab7..b4f07ad 100644
--- a/contrib/bind/bin/host/Makefile
+++ b/contrib/bind/bin/host/Makefile
@@ -13,7 +13,7 @@
 ## ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 ## SOFTWARE.
 
-# $Id: Makefile,v 8.24 1999/08/08 17:51:01 vixie Exp $
+# $Id: Makefile,v 8.25 2000/07/11 06:41:29 vixie Exp $
 
 DESTDIR=
 CC= cc
@@ -42,7 +42,8 @@ INSTALL_EXEC=
 INSTALL_LIB=-o bin -g bin
 
 LDFLAGS=
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL}
+CFLAGS=	${CDEBUG}
+CPPFLAGS= -I${PORTINCL} -I${INCL}
 
 PROG= host
 SRCS= ${PROG}.c
diff --git a/contrib/bind/bin/host/host.c b/contrib/bind/bin/host/host.c
index 1a66b8b..77e5329 100644
--- a/contrib/bind/bin/host/host.c
+++ b/contrib/bind/bin/host/host.c
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char rcsid[] = "$Id: host.c,v 8.36 2000/01/25 00:20:21 cyarnell Exp $";
+static const char rcsid[] = "$Id: host.c,v 8.37 2000/07/11 07:06:14 vixie Exp $";
 #endif /* not lint */
 
 /*
@@ -1043,7 +1043,7 @@ pr_rr(const u_char *cp, const u_char *msg, FILE *file, int filter) {
 		cp += sizeof(u_short);
 		cp = (u_char *)pr_cdname(cp, msg, name, sizeof(name));
 		if (doprint)
-			fprintf(file,"%s",name);
+			fprintf(file, " %s", name);
 		break;
 
 	case ns_t_naptr:
diff --git a/contrib/bind/bin/irpd/Makefile b/contrib/bind/bin/irpd/Makefile
index 4d2c0fc..9eaf4cc 100644
--- a/contrib/bind/bin/irpd/Makefile
+++ b/contrib/bind/bin/irpd/Makefile
@@ -13,7 +13,7 @@
 ## ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 ## SOFTWARE.
 
-# $Id: Makefile,v 1.4 2000/05/09 07:02:22 vixie Exp $
+# $Id: Makefile,v 1.6 2000/07/17 07:15:08 vixie Exp $
 
 DESTDIR=
 CC= cc
@@ -46,7 +46,8 @@ STRIP=-s
 
 PS=ps
 LDFLAGS=
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL} -I${TOP}/lib/irs ${DEFS}
+CFLAGS=	${CDEBUG}
+CPPFLAGS= -I${PORTINCL} -I${INCL} -I${TOP}/lib/irs ${DEFS}
 
 VER= LOCAL-`date +%y%m%d.%H%M%S`
 HOSTNAMECMD= hostname || uname -n
@@ -61,6 +62,8 @@ all: ${PROG}${EXE}
 ${PROG}${EXE}: irpd.${O} tmp_version.${O} ${LIBBIND}
 	${CC} ${CDEBUG} ${LDFLAGS} -o ${PROG}${EXE} ${OBJS} tmp_version.${O} \
 		${LIBBIND} ${SYSLIBS}
+.c.${O}:
+	${CC} ${CPPFLAGS} ${CFLAGS} ${BOUNDS} -c $*.c
 
 tmp_version.${O}: tmp_version.c
 
diff --git a/contrib/bind/bin/mkservdb/Makefile b/contrib/bind/bin/mkservdb/Makefile
index 47af236..300505d 100644
--- a/contrib/bind/bin/mkservdb/Makefile
+++ b/contrib/bind/bin/mkservdb/Makefile
@@ -13,7 +13,7 @@
 ## ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 ## SOFTWARE.
 
-# $Id: Makefile,v 1.6 1999/08/08 17:51:01 vixie Exp $
+# $Id: Makefile,v 1.7 2000/07/11 06:41:30 vixie Exp $
 
 DESTDIR=
 CC= cc
@@ -41,7 +41,8 @@ INSTALL_EXEC=
 INSTALL_LIB=-o bin -g bin
 
 LDFLAGS=
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL}
+CFLAGS=	${CDEBUG}
+CPPFLAGS= -I${PORTINCL} -I${INCL}
 
 PROG= mkservdb
 SRCS= ${PROG}.c
diff --git a/contrib/bind/bin/named-bootconf/Makefile b/contrib/bind/bin/named-bootconf/Makefile
index 4c1a0df..35403e9 100644
--- a/contrib/bind/bin/named-bootconf/Makefile
+++ b/contrib/bind/bin/named-bootconf/Makefile
@@ -13,7 +13,7 @@
 ## ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 ## SOFTWARE.
 
-# $Id: Makefile,v 1.1 1999/01/07 02:09:37 vixie Exp $
+# $Id: Makefile,v 1.2 2000/07/11 06:41:33 vixie Exp $
 
 DESTDIR=
 CC= cc
@@ -41,7 +41,8 @@ INSTALL_EXEC=
 INSTALL_LIB=-o bin -g bin
 
 LDFLAGS=
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL}
+CFLAGS=	${CDEBUG}
+CPPFLAGS= -I${PORTINCL} -I${INCL}
 
 PROG= named-bootconf
 
diff --git a/contrib/bind/bin/named-xfer/Makefile b/contrib/bind/bin/named-xfer/Makefile
index 76d9684..b85a4d5 100644
--- a/contrib/bind/bin/named-xfer/Makefile
+++ b/contrib/bind/bin/named-xfer/Makefile
@@ -13,7 +13,7 @@
 ## ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 ## SOFTWARE.
 
-# $Id: Makefile,v 8.29 1999/08/08 17:51:02 vixie Exp $
+# $Id: Makefile,v 8.30 2000/07/11 06:41:34 vixie Exp $
 
 DESTDIR=
 CC= cc
@@ -45,7 +45,8 @@ INSTALL_LIB=-o bin -g bin
 
 PS=ps
 LDFLAGS=
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL}
+CFLAGS=	${CDEBUG}
+CPPFLAGS= -I${PORTINCL} -I${INCL}
 
 NAMED_OBJS= \
 	../named/db_glue.${O} ../named/ns_glue.${O} ../named/tmp_version.${O}
diff --git a/contrib/bind/bin/named-xfer/named-xfer.c b/contrib/bind/bin/named-xfer/named-xfer.c
index 59fff9f..3747526 100644
--- a/contrib/bind/bin/named-xfer/named-xfer.c
+++ b/contrib/bind/bin/named-xfer/named-xfer.c
@@ -130,7 +130,7 @@ char copyright[] =
 
 #if !defined(lint) && !defined(SABER)
 static const char sccsid[] = "@(#)named-xfer.c	4.18 (Berkeley) 3/7/91";
-static const char rcsid[] = "$Id: named-xfer.c,v 8.93 2000/04/20 07:33:47 vixie Exp $";
+static const char rcsid[] = "$Id: named-xfer.c,v 8.94 2000/07/11 05:38:27 vixie Exp $";
 #endif /* not lint */
 
 #include "port_before.h"
@@ -1215,6 +1215,7 @@ getzone(struct zoneinfo *zp, u_int32_t serial_no, int port) {
 		 * the response.
 		 */
 		loop_cnt = 0;
+		bp = NULL;
 		do {
 			u_char *cp4;
 			u_short type, class, dlen;
@@ -1226,6 +1227,9 @@ getzone(struct zoneinfo *zp, u_int32_t serial_no, int port) {
 			}
 			tmp += n;
 
+			if (loop_cnt == 0)
+				bp = tmp;
+
 			/* Are type, class, and ttl OK? */
 			cp4 = tmp;	/* Leave tmp pointing to type field */
 			if (eom - cp4 < 3 * INT16SZ + INT32SZ) {
@@ -1246,7 +1250,6 @@ getzone(struct zoneinfo *zp, u_int32_t serial_no, int port) {
 				break;
 			  }
 			  if ((methode == ISIXFR) && (loop_cnt == 0)) {
-				bp = tmp;
 			  	soa_cnt++;
 				badsoa_msg = soa_zinfo(&zp_finish, tmp, eom);
 				if (badsoa_msg)
diff --git a/contrib/bind/bin/named/Makefile b/contrib/bind/bin/named/Makefile
index 03f533d..fb50427 100644
--- a/contrib/bind/bin/named/Makefile
+++ b/contrib/bind/bin/named/Makefile
@@ -13,7 +13,7 @@
 ## ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 ## SOFTWARE.
 
-# $Id: Makefile,v 8.49 2000/05/09 07:02:22 vixie Exp $
+# $Id: Makefile,v 8.50 2000/07/11 06:41:32 vixie Exp $
 
 DESTDIR=
 CC= cc
@@ -47,7 +47,8 @@ INSTALL_LIB=-o bin -g bin
 
 PS=ps
 LDFLAGS=
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL} ${DEFS}
+CFLAGS=	${CDEBUG}
+CPPFLAGS= -I${PORTINCL} -I${INCL} ${DEFS}
 
 VER= LOCAL-`date +%y%m%d.%H%M%S`
 HOSTNAMECMD= hostname || uname -n
diff --git a/contrib/bind/bin/named/db_load.c b/contrib/bind/bin/named/db_load.c
index 2d6a6e5..305944c 100644
--- a/contrib/bind/bin/named/db_load.c
+++ b/contrib/bind/bin/named/db_load.c
@@ -1,6 +1,6 @@
 #if !defined(lint) && !defined(SABER)
 static const char sccsid[] = "@(#)db_load.c	4.38 (Berkeley) 3/2/91";
-static const char rcsid[] = "$Id: db_load.c,v 8.103 2000/04/21 06:54:02 vixie Exp $";
+static const char rcsid[] = "$Id: db_load.c,v 8.104 2000/07/17 07:48:09 vixie Exp $";
 #endif /* not lint */
 
 /*
@@ -530,7 +530,7 @@ db_load(const char *filename, const char *in_origin,
 					ns_warning(ns_log_load,
 					   "Zone \"%s\" (file %s): %s",
 						zp->z_origin, filename,
-			"No default TTL set using SOA minimum instead");
+		"No default TTL ($TTL <value>) set, using SOA minimum instead");
 					default_warn = 0;
 				}
 				ttl = (u_int32_t)default_ttl;
diff --git a/contrib/bind/bin/named/ns_glob.h b/contrib/bind/bin/named/ns_glob.h
index af0ea30..e9f70e7 100644
--- a/contrib/bind/bin/named/ns_glob.h
+++ b/contrib/bind/bin/named/ns_glob.h
@@ -1,6 +1,6 @@
 /*
  *	from ns.h	4.33 (Berkeley) 8/23/90
- *	$Id: ns_glob.h,v 8.54 2000/04/21 06:54:07 vixie Exp $
+ *	$Id: ns_glob.h,v 8.55 2000/07/20 22:50:38 vixie Exp $
  */
 
 /*
@@ -209,7 +209,6 @@ DECL	options			server_options		INIT(NULL);
 DECL	server_info		nameserver_info		INIT(NULL);
 DECL	key_info_list		secretkey_info		INIT(NULL);
 
-DECL	int			main_needs_exit		INIT(0);
 DECL	ip_match_list		bogus_nameservers	INIT(NULL);
 
 DECL	log_context 		log_ctx;
diff --git a/contrib/bind/bin/named/ns_glue.c b/contrib/bind/bin/named/ns_glue.c
index 9c40dde..8360ad5 100644
--- a/contrib/bind/bin/named/ns_glue.c
+++ b/contrib/bind/bin/named/ns_glue.c
@@ -1,5 +1,5 @@
 #if !defined(lint) && !defined(SABER)
-static const char rcsid[] = "$Id: ns_glue.c,v 8.16 2000/04/21 06:50:18 vixie Exp $";
+static const char rcsid[] = "$Id: ns_glue.c,v 8.17 2000/07/17 07:36:52 vixie Exp $";
 #endif /* not lint */
 
 /*
@@ -252,6 +252,7 @@ void
 gettime(struct timeval *ttp) {
 	if (gettimeofday(ttp, NULL) < 0)
 		ns_error(ns_log_default, "gettimeofday: %s", strerror(errno));
+	INSIST(ttp->tv_usec >= 0 && ttp->tv_usec < 1000000);
 }
 
 /*
diff --git a/contrib/bind/bin/named/ns_main.c b/contrib/bind/bin/named/ns_main.c
index 199190f..1461807 100644
--- a/contrib/bind/bin/named/ns_main.c
+++ b/contrib/bind/bin/named/ns_main.c
@@ -1,6 +1,6 @@
 #if !defined(lint) && !defined(SABER)
 static const char sccsid[] = "@(#)ns_main.c	4.55 (Berkeley) 7/1/91";
-static const char rcsid[] = "$Id: ns_main.c,v 8.125 2000/04/21 06:54:08 vixie Exp $";
+static const char rcsid[] = "$Id: ns_main.c,v 8.126 2000/07/20 22:50:39 vixie Exp $";
 #endif /* not lint */
 
 /*
@@ -163,8 +163,9 @@ static	u_int16_t               nsid_state2;
 static	int                     nsid_algorithm;
 
 typedef void (*handler)(void);
-static	int			needs = 0;
+static	int			needs = 0, needs_exit = 0;
 static	handler			handlers[main_need_num];
+static	void			need_waitfunc(evContext, void *, const void *);
 
 static	struct qstream		*sq_add(void);
 static	int			opensocket_d(interface *),
@@ -196,7 +197,7 @@ static void			stream_send(evContext, void *, int,
 static int			only_digits(const char *);
 
 static void			init_needs(void),
-				handle_need(void);
+				handle_needs(void);
 
 #ifndef HAVE_CUSTOM
 static void			custom_init(void),
@@ -525,21 +526,16 @@ main(int argc, char *argv[], char *envp[]) {
 	ns_notice(ns_log_default, "Ready to answer queries.");
 	gettime(&tt);
 	prime_cache();
-	while (!main_needs_exit) {
+	while (!needs_exit) {
 		evEvent event;
 
 		ns_debug(ns_log_default, 15, "main loop");
-		if (needs != 0) {
-			/* Drain outstanding events; handlers ~block~. */
-			while (evGetNext(ev, &event, EV_POLL) != -1)
-				INSIST_ERR(evDispatch(ev, event) != -1);
-			INSIST_ERR(errno == EINTR || errno == EWOULDBLOCK);
-			handle_need();
-		} else if (evGetNext(ev, &event, EV_WAIT) != -1) {
+		if (needs != 0)
+			handle_needs();
+		else if (evGetNext(ev, &event, EV_WAIT) != -1)
 			INSIST_ERR(evDispatch(ev, event) != -1);
-		} else {
+		else
 			INSIST_ERR(errno == EINTR);
-		}
 	}
 	ns_info(ns_log_default, "named shutting down");
 #ifdef BIND_UPDATE
@@ -2551,11 +2547,6 @@ deallocate_everything(void) {
 }
 	
 static void
-ns_exit(void) {
-	main_needs_exit++;
-}
-
-static void
 ns_restart(void) {
 	ns_info(ns_log_default, "named restarting");
 #ifdef BIND_UPDATE
@@ -2639,7 +2630,7 @@ init_needs(void) {
 	handlers[main_need_zoneload] = loadxfer;
 	handlers[main_need_dump] = doadump;
 	handlers[main_need_statsdump] = ns_stats;
-	handlers[main_need_exit] = ns_exit;
+	handlers[main_need_exit] = wild;
 	handlers[main_need_qrylog] = toggle_qrylog;
 	handlers[main_need_debug] = use_desired_debug;
 	handlers[main_need_restart] = ns_restart;
@@ -2648,20 +2639,32 @@ init_needs(void) {
 }
 
 static void
-handle_need(void) {
-	int need;
+handle_needs(void) {
+	int need, queued = 0;
 
-	ns_debug(ns_log_default, 15, "handle_need()");
+	ns_debug(ns_log_default, 15, "handle_needs()");
+	block_signals();
 	for (need = 0; need < main_need_num; need++)
 		if ((needs & (1 << need)) != 0) {
-			/* Turn off flag first, handlers ~turn~ it back on. */
-			block_signals();
-			needs &= ~(1 << need);
-			unblock_signals();
-			(handlers[need])();
-			return;
+			INSIST_ERR(evWaitFor(ev, handle_needs, need_waitfunc,
+					     handlers[need], NULL) != -1);
+			queued++;
 		}
-	ns_panic(ns_log_default, 1, "handle_need() found no needs", NULL);
+	needs = 0;
+	unblock_signals();
+	ns_debug(ns_log_default, 15, "handle_needs(): queued %d", queued);
+	if (queued != 0) {
+		INSIST_ERR(evDo(ev, handle_needs) != -1);
+		return;
+	}
+	ns_panic(ns_log_default, 1, "ns_handle_needs: queued == 0", NULL);
+}
+
+static void
+need_waitfunc(evContext ctx, void *uap, const void *tag) {
+	handler hand = (handler) uap;
+
+	(*hand)();
 }
 
 void
@@ -2675,6 +2678,8 @@ ns_need(enum need need) {
 void
 ns_need_unsafe(enum need need) {
 	needs |= (1 << need);
+	if (need == main_need_exit)
+		needs_exit = 1;
 }
 
 void
diff --git a/contrib/bind/bin/named/ns_maint.c b/contrib/bind/bin/named/ns_maint.c
index 9b9e16e..952774f 100644
--- a/contrib/bind/bin/named/ns_maint.c
+++ b/contrib/bind/bin/named/ns_maint.c
@@ -1,6 +1,6 @@
 #if !defined(lint) && !defined(SABER)
 static const char sccsid[] = "@(#)ns_maint.c	4.39 (Berkeley) 3/2/91";
-static const char rcsid[] = "$Id: ns_maint.c,v 8.103 2000/04/23 02:18:58 vixie Exp $";
+static const char rcsid[] = "$Id: ns_maint.c,v 8.105 2000/07/17 07:25:00 vixie Exp $";
 #endif /* not lint */
 
 /*
@@ -586,12 +586,12 @@ qserial_answer(struct qinfo *qp) {
 
 			if (qs->serial != zp->z_serial)
 				ns_notice(ns_log_xfer_in,
- "Zone \"%s\" (%s) SOA serial# (%lu) rcvd from [%s] is < ours (%lu)%s",
+	 "Zone \"%s\" (%s) SOA serial# (%lu) rcvd from [%s] is < ours (%lu)%s",
 					  zp->z_origin, p_class(zp->z_class),
-					  qs->serial,
+					  (u_long) qs->serial,
 					  inet_ntoa(qs->ns_addr.sin_addr),
-					  zp->z_serial, qp->q_naddr != 1 ?
-							": skipping" : "");
+					  (u_long) zp->z_serial,
+					  qp->q_naddr!=1 ? ": skipping" : "");
 			qs->serial = 0;
 			continue;
 		}
@@ -834,8 +834,10 @@ startxfer(struct zoneinfo *zp) {
 		return;
 	}
 	
-	if ((pid = spawnxfer(argv, zp)) == -1)
+	if ((pid = spawnxfer(argv, zp)) == -1) {
 		unlink(tsig_name);
+		return;
+	}
 	
 	xferstatus[i].xfer_state = XFER_RUNNING;
 	xferstatus[i].xfer_pid = pid;  /* XXX - small race condition here if we
diff --git a/contrib/bind/bin/named/ns_req.c b/contrib/bind/bin/named/ns_req.c
index 5e1459c..d6add30 100644
--- a/contrib/bind/bin/named/ns_req.c
+++ b/contrib/bind/bin/named/ns_req.c
@@ -1,6 +1,6 @@
 #if !defined(lint) && !defined(SABER)
 static const char sccsid[] = "@(#)ns_req.c	4.47 (Berkeley) 7/1/91";
-static const char rcsid[] = "$Id: ns_req.c,v 8.113 2000/04/21 06:54:11 vixie Exp $";
+static const char rcsid[] = "$Id: ns_req.c,v 8.118 2000/07/17 07:57:56 vixie Exp $";
 #endif /* not lint */
 
 /*
@@ -208,6 +208,7 @@ ns_req(u_char *msg, int msglen, int buflen, struct qstream *qsp,
 		key = find_key(buf, NULL);
 		if (key == NULL) {
 			error = ns_r_badkey;
+			hp->rcode = ns_r_notauth;
 			ns_debug(ns_log_default, 1,
 				 "ns_req: TSIG verify failed - unknown key %s",
 				 buf);
@@ -361,6 +362,7 @@ ns_req(u_char *msg, int msglen, int buflen, struct qstream *qsp,
 		hp->ancount = htons(0);
 		hp->nscount = htons(0);
 		hp->arcount = htons(0);
+		cp = msg + HFIXEDSZ;
 	}
 
 	/*
@@ -466,6 +468,14 @@ req_notify(HEADER *hp, u_char **cpp, u_char *eom, u_char *msg,
 		return (Finish);
 	}
 
+	/* valid notify's are authoritative */
+	if (!hp->aa) {
+		ns_debug(ns_log_notify, 1,
+			 "FORMERR Notify request without AA");
+		hp->rcode = ns_r_formerr;
+		return (Finish);
+	}
+
 	n = dn_expand(msg, eom, *cpp, dnbuf, sizeof dnbuf);
 	if (n < 0) {
 		ns_debug(ns_log_notify, 1,
@@ -556,6 +566,7 @@ req_notify(HEADER *hp, u_char **cpp, u_char *eom, u_char *msg,
 	}
  noerror:
 	hp->rcode = ns_r_noerror;
+	hp->aa = 1;
 	return (Finish);
  refuse:
 	hp->rcode = ns_r_refused;
@@ -587,9 +598,6 @@ req_query(HEADER *hp, u_char **cpp, u_char *eom, struct qstream *qsp,
 	struct databuf *dp;
 	DST_KEY *in_key = (in_tsig != NULL) ? in_tsig->key : NULL;
 
-
-
-
 	nameserIncr(from.sin_addr, nssRcvdQ);
 
 	nsp[0] = NULL;
@@ -727,7 +735,7 @@ req_query(HEADER *hp, u_char **cpp, u_char *eom, struct qstream *qsp,
 		nameserIncr(from.sin_addr, nssRcvdAXFR);
 		hp->rd = 0;		/* Recursion not possible. */
 	}
-	*buflenp -= *msglenp;
+	*buflenp -= (*msglenp - HFIXEDSZ);
 	count = 0;
 	founddata = 0;
 	dname = dnbuf;
@@ -1146,7 +1154,7 @@ req_query(HEADER *hp, u_char **cpp, u_char *eom, struct qstream *qsp,
 		if (qsp == NULL)
 			return (Finish);
 		else {
-			if (!ixfr_found) {
+			if (!ixfr_found && type == ns_t_ixfr) {
 				qsp->flags |= STREAM_AXFRIXFR;
 				hp->qdcount = htons(1);
 			}
@@ -1409,13 +1417,13 @@ req_iquery(HEADER *hp, u_char **cpp, u_char *eom, int *buflenp,
 	GETSHORT(class, *cpp);
 	*cpp += INT32SZ;	/* ttl */
 	GETSHORT(dlen, *cpp);
-	*cpp += dlen;
-	if (*cpp != eom) {
+	if (*cpp + dlen != eom) {
 		ns_debug(ns_log_default, 1,
 			 "FORMERR IQuery message length off");
 		hp->rcode = ns_r_formerr;
 		return (Finish);
 	}
+	*cpp += dlen;
 
 	/*
 	 * not all inverse queries are handled.
@@ -1760,7 +1768,7 @@ make_rr(const char *name, struct databuf *dp, u_char *buf,
 
 		/* Replacement */
 		ns_debug(ns_log_default, 1, "Replacement = %s", cp1);
-		n = dn_comp((char *)cp1, cp, buflen, dnptrs, edp);
+		n = dn_comp((char *)cp1, cp, buflen, comp_ptrs, edp);
 		ns_debug(ns_log_default, 1, "dn_comp's n = %u", n);
 		if (n < 0)
 			goto cleanup;
diff --git a/contrib/bind/bin/named/ns_resp.c b/contrib/bind/bin/named/ns_resp.c
index 0646618..36e3626 100644
--- a/contrib/bind/bin/named/ns_resp.c
+++ b/contrib/bind/bin/named/ns_resp.c
@@ -1,6 +1,6 @@
 #if !defined(lint) && !defined(SABER)
 static const char sccsid[] = "@(#)ns_resp.c	4.65 (Berkeley) 3/3/91";
-static const char rcsid[] = "$Id: ns_resp.c,v 8.143 2000/05/09 07:38:38 vixie Exp $";
+static const char rcsid[] = "$Id: ns_resp.c,v 8.144 2000/07/11 08:26:09 vixie Exp $";
 #endif /* not lint */
 
 /*
@@ -614,7 +614,8 @@ ns_resp(u_char *msg, int msglen, struct sockaddr_in from, struct qstream *qsp)
 	 */
 	if (hp->opcode == NS_NOTIFY_OP) {
 		ns_info(ns_log_notify,
-			"Received NOTIFY answer from %s for \"%s %s %s\"",
+		      "Received NOTIFY answer (%sAA) from %s for \"%s %s %s\"",
+			hp->aa ? "" : "!",
 			inet_ntoa(from.sin_addr), 
 			*(qp->q_name) ? qp->q_name : ".",
 			p_class(qp->q_class), p_type(qp->q_type));
@@ -2367,6 +2368,7 @@ sysquery(const char *dname, int class, int type,
 	hp = (HEADER *) qp->q_msg;
 	hp->id = qp->q_nsid = htons(nsid_next());
 	hp->rd = (qp->q_addr[qp->q_curaddr].forwarder ? 1 : 0);
+	hp->aa = (opcode == NS_NOTIFY_OP);
 
 	/* First check for an already pending query for this data. */
 	for (oqp = nsqhead; oqp != NULL; oqp = oqp->q_link) {
diff --git a/contrib/bind/bin/named/ns_signal.c b/contrib/bind/bin/named/ns_signal.c
index 8cc715b..f5a6e24 100644
--- a/contrib/bind/bin/named/ns_signal.c
+++ b/contrib/bind/bin/named/ns_signal.c
@@ -1,6 +1,6 @@
 #if !defined(lint) && !defined(SABER)
 static const char sccsid[] = "@(#)ns_main.c	4.55 (Berkeley) 7/1/91";
-static const char rcsid[] = "$Id: ns_signal.c,v 8.12 2000/04/21 06:54:12 vixie Exp $";
+static const char rcsid[] = "$Id: ns_signal.c,v 8.13 2000/07/11 07:10:12 vixie Exp $";
 #endif /* not lint */
 
 /*
@@ -245,6 +245,9 @@ init_signals(void) {
 			      "sigaction failed in set_signal_handler(%d): %s",
 				 sighandlers[sh].sig, strerror(errno));
 	}
+	/* Unblock all signals that we expect to handle. */
+	if (sigprocmask(SIG_UNBLOCK, &mask, NULL) < 0)
+		ns_panic(ns_log_os, 1, "sigblock failed: %s", strerror(errno));
 }
 
 void
diff --git a/contrib/bind/bin/named/ns_update.c b/contrib/bind/bin/named/ns_update.c
index c7d8ad3..da0c5a9 100644
--- a/contrib/bind/bin/named/ns_update.c
+++ b/contrib/bind/bin/named/ns_update.c
@@ -1,5 +1,5 @@
 #if !defined(lint) && !defined(SABER)
-static const char rcsid[] = "$Id: ns_update.c,v 8.78 2000/04/23 02:19:00 vixie Exp $";
+static const char rcsid[] = "$Id: ns_update.c,v 8.81 2000/07/11 09:25:14 vixie Exp $";
 #endif /* not lint */
 
 /*
@@ -286,16 +286,24 @@ printupdatelog(struct sockaddr_in srcaddr,
 	if (fp == NULL)
 		return;
 
-	ifp = open_ixfr_log(zp);
-	if (ifp == NULL) {
-		(void) close_transaction_log(zp, fp);
-		return;
+	if (zp->z_maintain_ixfr_base == 1) {
+		ifp = open_ixfr_log(zp);
+		if (ifp == NULL) {
+			(void) close_transaction_log(zp, fp);
+			return;
+		}
 	}
+	else
+		ifp = NULL;
+
 	sprintf(time, "at %lu", (u_long)tt.tv_sec);
 	fprintf(fp, "[DYNAMIC_UPDATE] id %u from %s %s (named pid %ld):\n",
 	        ntohs(hp->id), sin_ntoa(srcaddr), time, (long)getpid());
-	fprintf(ifp, "[DYNAMIC_UPDATE] id %u from %s %s (named pid %ld):\n",
-	        ntohs(hp->id), sin_ntoa(srcaddr), time, (long)getpid());
+	if (ifp)
+		fprintf(ifp,
+			"[DYNAMIC_UPDATE] id %u from %s %s (named pid %ld):\n",
+			ntohs(hp->id), sin_ntoa(srcaddr), time,
+			(long)getpid());
 	for (rrecp = HEAD(*updlist); rrecp != NULL; rrecp = NEXT(rrecp, r_link)) {
 		INSIST(zp == &zones[rrecp->r_zone]);
 		switch (rrecp->r_section) {
@@ -303,9 +311,11 @@ printupdatelog(struct sockaddr_in srcaddr,
 			fprintf(fp, "zone:\torigin %s class %s serial %u\n",
 				zp->z_origin, p_class(zp->z_class),
 				old_serial);
-			fprintf(ifp, "zone:\torigin %s class %s serial %u\n",
-				zp->z_origin, p_class(zp->z_class),
-				old_serial);
+			if (ifp)
+				fprintf(ifp,
+				       "zone:\torigin %s class %s serial %u\n",
+					zp->z_origin, p_class(zp->z_class),
+					old_serial);
 			break;
 		case S_PREREQ:
 			opcode = rrecp->r_opcode;
@@ -332,15 +342,17 @@ printupdatelog(struct sockaddr_in srcaddr,
 			while (dp != NULL) {
 				if (dp->d_rcode == 0 &&
 				    !was_added(updlist, dp)) {
-					fprintf(ifp,
-						"update:\t{%s} %s. %u %s %s ",
-						"delete",
-						rrecp->r_dname,
-						dp->d_ttl,
-						p_class(dp->d_class),
-						p_type(dp->d_type));
-					(void) rdata_dump(dp, ifp);
-					fprintf(ifp, "\n");
+					if (ifp) {
+				        	fprintf(ifp,
+					        	"update:\t{%s} %s. %u %s %s ",
+						        "delete",
+						        rrecp->r_dname,
+						        dp->d_ttl,
+						        p_class(dp->d_class),
+						        p_type(dp->d_type));
+					        (void) rdata_dump(dp, ifp);
+					        fprintf(ifp, "\n");
+					}
 				}
 				dp = dp->d_next;
 			}
@@ -353,13 +365,15 @@ printupdatelog(struct sockaddr_in srcaddr,
 			    dp->d_type != T_SOA &&
 			    (dp->d_mark & D_MARK_ADDED) != 0 &&
 			    !was_deleted(updlist, dp)) {
-				fprintf(ifp, "update:\t{%s} %s. ",
-					opcodes[opcode], rrecp->r_dname);
-				fprintf(ifp, "%u ", rrecp->r_ttl);
-				fprintf(ifp, "%s ", p_class(zp->z_class));
-				fprintf(ifp, "%s ", p_type(rrecp->r_type));
-				(void) rdata_dump(dp, ifp);
-				fprintf(ifp, "\n");
+				if (ifp) {
+				        fprintf(ifp, "update:\t{%s} %s. ",
+					        opcodes[opcode], rrecp->r_dname);
+				        fprintf(ifp, "%u ", rrecp->r_ttl);
+				        fprintf(ifp, "%s ", p_class(zp->z_class));
+				        fprintf(ifp, "%s ", p_type(rrecp->r_type));
+				        (void) rdata_dump(dp, ifp);
+				        fprintf(ifp, "\n");
+				}
 			}
 			/* Update log. */
 			fprintf(fp, "update:\t{%s} %s. ",
@@ -398,13 +412,15 @@ printupdatelog(struct sockaddr_in srcaddr,
 			    dp->d_type == T_SOA &&
 			    (dp->d_mark & D_MARK_ADDED) != 0 &&
 			    !was_deleted(updlist, dp)) {
-				fprintf(ifp, "update:\t{%s} %s. ",
-					opcodes[opcode], rrecp->r_dname);
-				fprintf(ifp, "%u ", rrecp->r_ttl);
-				fprintf(ifp, "%s ", p_class(zp->z_class));
-				fprintf(ifp, "%s ", p_type(rrecp->r_type));
-				(void) rdata_dump(dp, ifp);
-				fprintf(ifp, "\n[END_DELTA]\n");
+				if (ifp) {
+				        fprintf(ifp, "update:\t{%s} %s. ",
+					        opcodes[opcode], rrecp->r_dname);
+				        fprintf(ifp, "%u ", rrecp->r_ttl);
+				        fprintf(ifp, "%s ", p_class(zp->z_class));
+				        fprintf(ifp, "%s ", p_type(rrecp->r_type));
+				        (void) rdata_dump(dp, ifp);
+				        fprintf(ifp, "\n[END_DELTA]\n");
+				}
 			}
 			break;
 		default:
@@ -413,7 +429,8 @@ printupdatelog(struct sockaddr_in srcaddr,
 	}
 	fprintf(fp, "\n");
 	(void) close_transaction_log(zp, fp);
-	(void) close_ixfr_log(zp, ifp);
+	if (ifp)
+		(void) close_ixfr_log(zp, ifp);
 }
 
 static void
@@ -547,7 +564,7 @@ process_prereq(ns_updrec *ur, int *rcodep, u_int16_t zclass) {
 	 */
 	if (rdp && (rdp->d_mark & D_MARK_FOUND) != 0) {
 		/* Already processed. */
-	        return (1);
+		return (1);
 	}
 	if (ttl != 0) {
 		ns_debug(ns_log_update, 1,
@@ -2962,32 +2979,35 @@ incr_serial(struct zoneinfo *zp) {
 		old_serial, serial, checked_ctime(&t));
 	if (close_transaction_log(zp, fp)<0)
 		return (-1);
-	ifp = open_ixfr_log(zp);
-	if (ifp == NULL)
-		return (-1);
-	dp = findzonesoa(zp);
-	if (dp) {
-		olddp = memget(DATASIZE(dp->d_size));
-		if (olddp != NULL) {
-			memcpy(olddp, dp, DATASIZE(dp->d_size));
-			cp = findsoaserial(olddp->d_data);
-			PUTLONG(old_serial, cp);
-			fprintf(ifp, "update: {delete} %s. %u %s %s ",
+	if (zp->z_maintain_ixfr_base) {
+		ifp = open_ixfr_log(zp);
+		if (ifp == NULL)
+			return (-1);
+		dp = findzonesoa(zp);
+		if (dp) {
+			olddp = memget(DATASIZE(dp->d_size));
+			if (olddp != NULL) {
+				memcpy(olddp, dp, DATASIZE(dp->d_size));
+				cp = findsoaserial(olddp->d_data);
+				PUTLONG(old_serial, cp);
+				fprintf(ifp, "update: {delete} %s. %u %s %s ",
+					zp->z_origin, dp->d_ttl,
+					p_class(dp->d_class),
+					p_type(dp->d_type));
+				(void) rdata_dump(olddp, ifp);
+				fprintf(ifp, "\n");
+				memput(olddp, DATASIZE(dp->d_size));
+			}
+			fprintf(ifp, "update: {add} %s. %u %s %s ",
 				zp->z_origin, dp->d_ttl,
-				p_class(dp->d_class), p_type(dp->d_type));
-			(void) rdata_dump(olddp, ifp);
+    				p_class(dp->d_class), p_type(dp->d_type));
+			(void) rdata_dump(dp, ifp);
 			fprintf(ifp, "\n");
-			memput(olddp, DATASIZE(dp->d_size));
 		}
-		fprintf(ifp, "update: {add} %s. %u %s %s ",
-				zp->z_origin, dp->d_ttl,
-				p_class(dp->d_class), p_type(dp->d_type));
-		(void) rdata_dump(dp, ifp);
-		fprintf(ifp, "\n");
+		fprintf(ifp, "[END_DELTA]\n");
+		if (close_ixfr_log(zp, ifp) < 0)
+			return (-1);
 	}
-	fprintf(ifp, "[END_DELTA]\n");
-	if (close_ixfr_log(zp, ifp)<0)
-		return (-1);
 
 	/*
 	 * This shouldn't happen, but we check to be sure.
diff --git a/contrib/bind/bin/ndc/Makefile b/contrib/bind/bin/ndc/Makefile
index d2b9feb..332e3d6 100644
--- a/contrib/bind/bin/ndc/Makefile
+++ b/contrib/bind/bin/ndc/Makefile
@@ -13,7 +13,7 @@
 ## ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 ## SOFTWARE.
 
-# $Id: Makefile,v 1.15 1999/08/08 17:51:02 vixie Exp $
+# $Id: Makefile,v 1.16 2000/07/11 06:41:34 vixie Exp $
 
 DESTDIR=
 CC= cc
@@ -44,7 +44,8 @@ INSTALL_LIB=-o bin -g bin
 PS=ps
 
 LDFLAGS=
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL} ${DEFS}
+CFLAGS=	${CDEBUG}
+CPPFLAGS= -I${PORTINCL} -I${INCL} ${DEFS}
 
 PROG= ndc
 SRCS= ${PROG}.c
diff --git a/contrib/bind/bin/nslookup/Makefile b/contrib/bind/bin/nslookup/Makefile
index 0f6db20..332b973 100644
--- a/contrib/bind/bin/nslookup/Makefile
+++ b/contrib/bind/bin/nslookup/Makefile
@@ -13,7 +13,7 @@
 ## ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 ## SOFTWARE.
 
-# $Id: Makefile,v 8.24 1999/10/13 01:14:46 vixie Exp $
+# $Id: Makefile,v 8.25 2000/07/11 06:41:35 vixie Exp $
 
 DESTDIR=
 CC= cc
@@ -42,8 +42,9 @@ INSTALL_EXEC=
 INSTALL_LIB=-o bin -g bin
 
 LDFLAGS=
-DEFS=	-D_PATH_HELPFILE=\"${DESTHELP}/nslookup.help\"
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL} ${DEFS}
+DEFS=	-D_PATH_HELPFILE=\"${DESTDIR}${DESTHELP}/nslookup.help\"
+CFLAGS=	${CDEBUG}
+CPPFLAGS=  -I${PORTINCL} -I${INCL} ${DEFS}
 
 PROG= nslookup
 CSRCS=	main.c getinfo.c debug.c send.c skip.c list.c subr.c
diff --git a/contrib/bind/bin/nslookup/debug.c b/contrib/bind/bin/nslookup/debug.c
index 2448381..a5f85e6 100644
--- a/contrib/bind/bin/nslookup/debug.c
+++ b/contrib/bind/bin/nslookup/debug.c
@@ -53,7 +53,7 @@
 
 #ifndef lint
 static const char sccsid[] = "@(#)debug.c	5.26 (Berkeley) 3/21/91";
-static const char rcsid[] = "$Id: debug.c,v 8.15 1999/10/13 16:39:16 vixie Exp $";
+static const char rcsid[] = "$Id: debug.c,v 8.16 2000/07/11 05:59:32 vixie Exp $";
 #endif /* not lint */
 
 /*
@@ -620,8 +620,15 @@ Print_rr(const u_char *ocp, const u_char *msg, const u_char *eom, FILE *file) {
 	case T_KEY:
 	default: {
 		char buf[2048];	/* XXX need to malloc/realloc. */
+		char rrname[NS_MAXDNAME];
 
-		if (ns_sprintrrf(msg, eom - msg, "?", (ns_class)class,
+		cp2 = p_fqnname(ocp, msg, NS_MAXCDNAME, rrname, sizeof rrname);
+		if (cp2 == NULL) {
+			fprintf(file, "(name truncated?)\n");
+			return (NULL);                  /* compression error */
+		}
+
+		if (ns_sprintrrf(msg, eom - msg, rrname, (ns_class)class,
 				 (ns_type)type, rrttl, cp1, dlen, NULL, NULL,
 				 buf, sizeof buf) < 0) {
 			perror("ns_sprintrrf");
diff --git a/contrib/bind/bin/nslookup/getinfo.c b/contrib/bind/bin/nslookup/getinfo.c
index 6f4ecff..8d5c8df 100644
--- a/contrib/bind/bin/nslookup/getinfo.c
+++ b/contrib/bind/bin/nslookup/getinfo.c
@@ -53,7 +53,7 @@
 
 #ifndef lint
 static const char sccsid[] = "@(#)getinfo.c	5.26 (Berkeley) 3/21/91";
-static const char rcsid[] = "$Id: getinfo.c,v 8.15 1999/10/13 16:39:16 vixie Exp $";
+static const char rcsid[] = "$Id: getinfo.c,v 8.16 2000/07/11 04:36:26 vixie Exp $";
 #endif /* not lint */
 
 /*
@@ -650,11 +650,11 @@ GetHostInfoByName(nsAddrPtr, queryClass, queryType, name, hostPtr, isServer)
      *	- there is at least one dot, there is no trailing dot,
      *	  and RES_DNSRCH is set.
      */
-    if ((n == 0 && res.options & RES_DEFNAMES) ||
-       (n != 0 && *--cp != '.' && res.options & RES_DNSRCH))
-	 for (domain = res.dnsrch; *domain; domain++) {
+    if ((n == 0 && (res.options & RES_DEFNAMES) != 0) ||
+       (n != 0 && *--cp != '.' && (res.options & RES_DNSRCH) != 0))
+	 for (domain = res.dnsrch; *domain != NULL; domain++) {
 	    result = GetHostDomain(nsAddrPtr, queryClass, queryType,
-		    name, *domain, hostPtr, isServer);
+				   name, *domain, hostPtr, isServer);
 	    /*
 	     * If no server present, give up.
 	     * If name isn't found in this domain,
diff --git a/contrib/bind/bin/nsupdate/Makefile b/contrib/bind/bin/nsupdate/Makefile
index b3b07c0..d8bd2b1 100644
--- a/contrib/bind/bin/nsupdate/Makefile
+++ b/contrib/bind/bin/nsupdate/Makefile
@@ -13,7 +13,7 @@
 ## ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 ## SOFTWARE.
 
-# $Id: Makefile,v 8.24 1999/08/08 17:51:02 vixie Exp $
+# $Id: Makefile,v 8.25 2000/07/11 06:41:35 vixie Exp $
 
 DESTDIR=
 CC= cc
@@ -42,7 +42,8 @@ INSTALL_EXEC=
 INSTALL_LIB=-o bin -g bin
 
 LDFLAGS=
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL}
+CFLAGS=	${CDEBUG}
+CPPFLAGS= -I${PORTINCL} -I${INCL}
 
 PROG= nsupdate
 SRCS= ${PROG}.c
diff --git a/contrib/bind/bin/nsupdate/nsupdate.c b/contrib/bind/bin/nsupdate/nsupdate.c
index 31496b3..d164bb1 100644
--- a/contrib/bind/bin/nsupdate/nsupdate.c
+++ b/contrib/bind/bin/nsupdate/nsupdate.c
@@ -1,5 +1,5 @@
 #if !defined(lint) && !defined(SABER)
-static const char rcsid[] = "$Id: nsupdate.c,v 8.23 2000/02/04 07:51:04 vixie Exp $";
+static const char rcsid[] = "$Id: nsupdate.c,v 8.24 2000/07/11 06:32:01 vixie Exp $";
 #endif /* not lint */
 
 /*
@@ -168,8 +168,6 @@ main(argc, argv)
 	char *keyfile=NULL, *keyname=NULL, *p, *pp;
 	int file_major, file_minor, alg;
 
-
-
 	progname = argv[0];
 
 	while ((c = getopt(argc, argv, "dsvk:n:")) != -1) {
@@ -196,7 +194,7 @@ main(argc, argv)
 			*colon='\0';
 			break;
 		}
-		 case 'n':
+		case 'n':
 			keyname=optarg;
 			break;
 		default:
diff --git a/contrib/bind/include/isc/assertions.h b/contrib/bind/include/isc/assertions.h
index 44089d1..fdce882 100644
--- a/contrib/bind/include/isc/assertions.h
+++ b/contrib/bind/include/isc/assertions.h
@@ -16,7 +16,7 @@
  */
 
 /*
- * $Id: assertions.h,v 8.2 1999/01/08 19:23:01 vixie Exp $
+ * $Id: assertions.h,v 8.3 2000/07/17 07:53:59 vixie Exp $
  */
 
 #ifndef ASSERTIONS_H
@@ -73,8 +73,8 @@ char *assertion_type_to_text(assertion_type type);
 		 ((__assertion_failed)(__FILE__, __LINE__, assert_require, \
 				       #cond, 1), 0)))
 #else
-#define REQUIRE(cond)		((void) 0)
-#define REQUIRE_ERR(cond)	((void) 0)
+#define REQUIRE(cond)		((void) (cond))
+#define REQUIRE_ERR(cond)	((void) (cond))
 #endif /* CHECK_REQUIRE */
 
 #if CHECK_ENSURE != 0
@@ -87,8 +87,8 @@ char *assertion_type_to_text(assertion_type type);
 		 ((__assertion_failed)(__FILE__, __LINE__, assert_ensure, \
 				       #cond, 1), 0)))
 #else
-#define ENSURE(cond)		((void) 0)
-#define ENSURE_ERR(cond)	((void) 0)
+#define ENSURE(cond)		((void) (cond))
+#define ENSURE_ERR(cond)	((void) (cond))
 #endif /* CHECK_ENSURE */
 
 #if CHECK_INSIST != 0
@@ -101,8 +101,8 @@ char *assertion_type_to_text(assertion_type type);
 		 ((__assertion_failed)(__FILE__, __LINE__, assert_insist, \
 				       #cond, 1), 0)))
 #else
-#define INSIST(cond)		((void) 0)
-#define INSIST_ERR(cond)	((void) 0)
+#define INSIST(cond)		((void) (cond))
+#define INSIST_ERR(cond)	((void) (cond))
 #endif /* CHECK_INSIST */
 
 #if CHECK_INVARIANT != 0
@@ -115,8 +115,8 @@ char *assertion_type_to_text(assertion_type type);
 		 ((__assertion_failed)(__FILE__, __LINE__, assert_invariant, \
 				       #cond, 1), 0)))
 #else
-#define INVARIANT(cond)		((void) 0)
-#define INVARIANT_ERR(cond)	((void) 0)
+#define INVARIANT(cond)		((void) (cond))
+#define INVARIANT_ERR(cond)	((void) (cond))
 #endif /* CHECK_INVARIANT */
 
 #endif /* ASSERTIONS_H */
diff --git a/contrib/bind/lib/Makefile b/contrib/bind/lib/Makefile
index 15aa655..d06e543 100644
--- a/contrib/bind/lib/Makefile
+++ b/contrib/bind/lib/Makefile
@@ -13,7 +13,7 @@
 # ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 # SOFTWARE.
 
-# $Id: Makefile,v 8.22 1999/06/08 01:42:57 vixie Exp $
+# $Id: Makefile,v 8.23 2000/07/11 06:41:36 vixie Exp $
 
 SUBDIRS = resolv irs isc bsd inet nameser dst cylink dnssafe
 
@@ -51,7 +51,7 @@ MARGS =	"SYSTYPE=${SYSTYPE}" "SHELL=${SHELL}" "A=${A}" "O=${O}" \
 	"RANLIB=:" "AR=${AR}" "ARPREF=${ARPREF}" "ARSUFF=${ARSUFF}" \
 	"INCL=../${INCL}" "PORTINCL=../${PORTINCL}" "EXE=${EXE}" \
 	"LIBBIND=../${LIBBIND}" "LIBPORT=../${LIBPORT}" \
-	"INSTALL=${INSTALL}" "CPPFLAGS=${CPPFLAGS}" "TOP=../${TOP}" \
+	"INSTALL=${INSTALL}" "TOP=../${TOP}" \
 	"REENTRANT=${REENTRANT}" "INSTALL_LIB=${INSTALL_LIB}" \
 	"INSTALL_EXEC=${INSTALL_EXEC}" "BOUNDS=${BOUNDS}"
 
diff --git a/contrib/bind/lib/dst/Makefile b/contrib/bind/lib/dst/Makefile
index 28befe8..ffd9b17 100644
--- a/contrib/bind/lib/dst/Makefile
+++ b/contrib/bind/lib/dst/Makefile
@@ -13,7 +13,7 @@
 # ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 # SOFTWARE.
 
-# $Id: Makefile,v 1.16 2000/02/29 03:38:21 vixie Exp $
+# $Id: Makefile,v 1.17 2000/07/11 06:41:39 vixie Exp $
 
 # these are only appropriate for BSD 4.4 or derivatives, and are used in
 # development.  normal builds will be done in the top level directory and
@@ -32,7 +32,8 @@ INCL = ${TOP}/include
 PORTINCL = ${TOP}/port/${SYSTYPE}/include
 LIBBIND = ${TOP}/lib/libbind.${A}
 LIBBINDR = ../${TOP}/lib/libbind_r.${A}
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL}
+CFLAGS=	${CDEBUG}
+CPPFLAGS= -I${PORTINCL} -I${INCL}
 LD_LIBFLAGS= -x -r
 AR= ar cru
 RANLIB= ranlib
diff --git a/contrib/bind/lib/dst/prandom.c b/contrib/bind/lib/dst/prandom.c
index 0a66e61..dcd53435 100644
--- a/contrib/bind/lib/dst/prandom.c
+++ b/contrib/bind/lib/dst/prandom.c
@@ -1,5 +1,5 @@
 #ifndef LINT
-static const char rcsid[] = "$Header: /proj/cvs/isc/bind/src/lib/dst/prandom.c,v 1.8 1999/10/13 16:39:24 vixie Exp $";
+static const char rcsid[] = "$Header: /proj/cvs/isc/bind/src/lib/dst/prandom.c,v 1.9 2000/07/17 07:36:53 vixie Exp $";
 #endif
 /*
  * Portions Copyright (c) 1995-1998 by Trusted Information Systems, Inc.
@@ -20,6 +20,7 @@ static const char rcsid[] = "$Header: /proj/cvs/isc/bind/src/lib/dst/prandom.c,v
 
 #include "port_before.h"
 
+#include <assert.h>
 #include <stdio.h>
 #include <sys/types.h>
 #include <stdlib.h>
@@ -203,6 +204,7 @@ do_time(dst_work *work)
 	zone = (struct timezone *) tmp;
 	mtime = (struct timeval *)(tmp + sizeof(struct timezone));
 	gettimeofday(mtime, zone);
+	assert(mtime->tv_usec >= 0 && mtime->tv_usec < 1000000);
 	cnt = sizeof(tmp);
 	my_digest(work, tmp, sizeof(tmp));
 
diff --git a/contrib/bind/lib/dst/rsaref_link.c b/contrib/bind/lib/dst/rsaref_link.c
index 19c9a67..2ccd96e 100644
--- a/contrib/bind/lib/dst/rsaref_link.c
+++ b/contrib/bind/lib/dst/rsaref_link.c
@@ -1,5 +1,5 @@
 #ifdef RSAREF
-static const char rcsid[] = "$Header: /proj/cvs/isc/bind/src/lib/dst/rsaref_link.c,v 1.6 1999/10/13 16:39:24 vixie Exp $";
+static const char rcsid[] = "$Header: /proj/cvs/isc/bind/src/lib/dst/rsaref_link.c,v 1.7 2000/07/17 07:36:53 vixie Exp $";
 
 /*
  * Portions Copyright (c) 1995-1998 by Trusted Information Systems, Inc.
@@ -706,6 +706,7 @@ dst_rsaref_init_random_struct(R_RANDOM_STRUCT * randomstruct)
 	 * This must be the FIRST CALL
 	 */
 	gettimeofday(&tv, 0);
+	assert(tv.tv_usec >= 0 && tv.tv_usec < 1000000);
 	R_RandomUpdate(randomstruct, (u_char *) &tv,
 		       sizeof(struct timeval));
 
diff --git a/contrib/bind/lib/inet/Makefile b/contrib/bind/lib/inet/Makefile
index b007412..2be32bd 100644
--- a/contrib/bind/lib/inet/Makefile
+++ b/contrib/bind/lib/inet/Makefile
@@ -13,7 +13,7 @@
 # ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 # SOFTWARE.
 
-# $Id: Makefile,v 8.19 2000/02/29 03:38:22 vixie Exp $
+# $Id: Makefile,v 8.20 2000/07/11 06:41:40 vixie Exp $
 
 # these are only appropriate for BSD 4.4 or derivatives, and are used in
 # development.  normal builds will be done in the top level directory and
@@ -32,7 +32,8 @@ INCL = ${TOP}/include
 PORTINCL = ${TOP}/port/${SYSTYPE}/include
 LIBBIND = ${TOP}/lib/libbind.${A}
 LIBBINDR = ../${TOP}/lib/libbind_r.${A}
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL}
+CFLAGS=	${CDEBUG}
+CPPFLAGS= -I${PORTINCL} -I${INCL}
 LD_LIBFLAGS= -x -r
 AR= ar cru
 RANLIB= ranlib
diff --git a/contrib/bind/lib/irs/Makefile b/contrib/bind/lib/irs/Makefile
index 2c50e62..a17f252 100644
--- a/contrib/bind/lib/irs/Makefile
+++ b/contrib/bind/lib/irs/Makefile
@@ -13,7 +13,7 @@
 # ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 # SOFTWARE.
 
-# $Id: Makefile,v 8.19 2000/02/29 03:38:22 vixie Exp $
+# $Id: Makefile,v 8.20 2000/07/11 06:41:40 vixie Exp $
 
 # these are only appropriate for BSD 4.4 or derivatives, and are used in
 # development.  normal builds will be done in the top level directory and
@@ -32,7 +32,8 @@ INCL = ${TOP}/include
 PORTINCL = ${TOP}/port/${SYSTYPE}/include
 LIBBIND = ${TOP}/lib/libbind.${A}
 LIBBINDR = ../${TOP}/lib/libbind_r.${A}
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL}
+CFLAGS=	${CDEBUG}
+CPPFLAGS= -I${PORTINCL} -I${INCL}
 # -D__BIND_NOSTATIC -Wimplicit
 LD_LIBFLAGS= -x -r
 AR= ar cru
diff --git a/contrib/bind/lib/irs/gen_gr.c b/contrib/bind/lib/irs/gen_gr.c
index ae23d2c..14dfa2d 100644
--- a/contrib/bind/lib/irs/gen_gr.c
+++ b/contrib/bind/lib/irs/gen_gr.c
@@ -16,7 +16,7 @@
  */
 
 #if !defined(LINT) && !defined(CODECENTER)
-static const char rcsid[] = "$Id: gen_gr.c,v 1.21 1999/10/13 16:39:29 vixie Exp $";
+static const char rcsid[] = "$Id: gen_gr.c,v 1.22 2000/07/11 05:51:56 vixie Exp $";
 #endif
 
 /* Imports */
@@ -325,7 +325,7 @@ static void
 grmerge(struct irs_gr *this, const struct group *src, int preserve) {
 	struct pvt *pvt = (struct pvt *)this->private;
 	char *cp, **m, **p;
-	int n, ndst, nnew;
+	int n, ndst, nnew, memadj;
 
 	if (!preserve) {
 		pvt->group.gr_gid = src->gr_gid;
@@ -377,6 +377,7 @@ grmerge(struct irs_gr *this, const struct group *src, int preserve) {
 		/* No harm done, no work done. */
 		return;
 	}
+	memadj = cp - pvt->membuf;
 	pvt->membuf = cp;
 	cp += pvt->membufsize;
 	pvt->membufsize += n;
@@ -391,7 +392,10 @@ grmerge(struct irs_gr *this, const struct group *src, int preserve) {
 			strcpy(cp, *m);
 			cp += strlen(cp) + 1;
 		}
-	if (!preserve) {
+	if (preserve) {
+		pvt->group.gr_name += memadj;
+		pvt->group.gr_passwd += memadj;
+	} else {
 		pvt->group.gr_name = cp;
 		strcpy(cp, src->gr_name);
 		cp += strlen(src->gr_name) + 1;
diff --git a/contrib/bind/lib/irs/gethostent_r.c b/contrib/bind/lib/irs/gethostent_r.c
index 5da1a96..dab8639 100644
--- a/contrib/bind/lib/irs/gethostent_r.c
+++ b/contrib/bind/lib/irs/gethostent_r.c
@@ -16,7 +16,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static const char rcsid[] = "$Id: gethostent_r.c,v 8.4 1999/01/18 07:46:52 vixie Exp $";
+static const char rcsid[] = "$Id: gethostent_r.c,v 8.5 2000/07/11 05:46:35 vixie Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <port_before.h>
@@ -143,7 +143,6 @@ copy_hostent(struct hostent *he, struct hostent *hptr, HOST_R_COPY_ARGS) {
 		memcpy(cp, he->h_addr_list[i], n);
 		hptr->h_addr_list[i] = cp;
 		cp += n;
-		i++;
 	}
 	hptr->h_addr_list[i] = NULL;
 	ptr++;
diff --git a/contrib/bind/lib/isc/Makefile b/contrib/bind/lib/isc/Makefile
index 364c442..5485ec7 100644
--- a/contrib/bind/lib/isc/Makefile
+++ b/contrib/bind/lib/isc/Makefile
@@ -13,7 +13,7 @@
 # ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 # SOFTWARE.
 
-# $Id: Makefile,v 8.25 2000/02/29 03:38:23 vixie Exp $
+# $Id: Makefile,v 8.26 2000/07/11 06:41:41 vixie Exp $
 
 # these are only appropriate for BSD 4.4 or derivatives, and are used in
 # development.  normal builds will be done in the top level directory and
@@ -32,7 +32,8 @@ INCL = ${TOP}/include
 PORTINCL = ${TOP}/port/${SYSTYPE}/include
 LIBBIND = ${TOP}/lib/libbind.${A}
 LIBBINDR = ../${TOP}/lib/libbind_r.${A}
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL}
+CFLAGS=	${CDEBUG}
+CPPFLAGS= -I${PORTINCL} -I${INCL}
 # -Wimplicit
 LD_LIBFLAGS= -x -r
 AR= ar cru
diff --git a/contrib/bind/lib/isc/ev_timers.c b/contrib/bind/lib/isc/ev_timers.c
index 0db770c..ff44e49 100644
--- a/contrib/bind/lib/isc/ev_timers.c
+++ b/contrib/bind/lib/isc/ev_timers.c
@@ -20,7 +20,7 @@
  */
 
 #if !defined(LINT) && !defined(CODECENTER)
-static const char rcsid[] = "$Id: ev_timers.c,v 1.25 1999/10/07 20:44:04 vixie Exp $";
+static const char rcsid[] = "$Id: ev_timers.c,v 1.26 2000/07/17 07:36:54 vixie Exp $";
 #endif
 
 /* Import. */
@@ -30,6 +30,7 @@ static const char rcsid[] = "$Id: ev_timers.c,v 1.25 1999/10/07 20:44:04 vixie E
 
 #include <errno.h>
 
+#include <isc/assertions.h>
 #include <isc/eventlib.h>
 #include "eventlib_p.h"
 
@@ -110,6 +111,7 @@ evNowTime() {
 
 	if (gettimeofday(&now, NULL) < 0)
 		return (evConsTime(0, 0));
+	INSIST(now.tv_usec >= 0 && now.tv_usec < 1000000);
 	return (evTimeSpec(now));
 }
 
diff --git a/contrib/bind/lib/isc/ev_waits.c b/contrib/bind/lib/isc/ev_waits.c
index e7bfbf7..9608424 100644
--- a/contrib/bind/lib/isc/ev_waits.c
+++ b/contrib/bind/lib/isc/ev_waits.c
@@ -20,7 +20,7 @@
  */
 
 #if !defined(LINT) && !defined(CODECENTER)
-static const char rcsid[] = "$Id: ev_waits.c,v 8.10 2000/02/04 07:25:50 vixie Exp $";
+static const char rcsid[] = "$Id: ev_waits.c,v 8.11 2000/07/20 18:17:52 vixie Exp $";
 #endif
 
 #include "port_before.h"
@@ -49,7 +49,7 @@ static evWaitList *	evGetWaitList(evContext_p *, const void *, int);
  */
 int
 evWaitFor(evContext opaqueCtx, const void *tag,
-       evWaitFunc func, void *uap, evWaitID *id)
+	  evWaitFunc func, void *uap, evWaitID *id)
 {
 	evContext_p *ctx = opaqueCtx.opaque;
 	evWait *new;
@@ -60,11 +60,10 @@ evWaitFor(evContext opaqueCtx, const void *tag,
 	new->uap = uap;
 	new->tag = tag;
 	new->next = NULL;
-	if (wl->last != NULL) {
+	if (wl->last != NULL)
 		wl->last->next = new;
-	} else {
+	else
 		wl->first = new;
-	}
 	wl->last = new;
 	if (id != NULL)
 		id->opaque = new;
diff --git a/contrib/bind/lib/nameser/Makefile b/contrib/bind/lib/nameser/Makefile
index ed068b1..b221793 100644
--- a/contrib/bind/lib/nameser/Makefile
+++ b/contrib/bind/lib/nameser/Makefile
@@ -15,7 +15,7 @@
 # SOFTWARE.
 #
 
-# $Id: Makefile,v 8.19 2000/02/29 03:38:23 vixie Exp $
+# $Id: Makefile,v 8.20 2000/07/11 06:41:42 vixie Exp $
 
 # these are only appropriate for BSD 4.4 or derivatives, and are used in
 # development.  normal builds will be done in the top level directory and
@@ -34,7 +34,8 @@ INCL = ${TOP}/include
 PORTINCL = ${TOP}/port/${SYSTYPE}/include
 LIBBIND = ${TOP}/lib/libbind.${A}
 LIBBINDR = ../${TOP}/lib/libbind_r.${A}
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL}
+CFLAGS=	${CDEBUG}
+CPPFLAGS= -I${PORTINCL} -I${INCL}
 LD_LIBFLAGS= -x -r
 AR= ar cru
 RANLIB= ranlib
diff --git a/contrib/bind/lib/resolv/Makefile b/contrib/bind/lib/resolv/Makefile
index 78741be..c460b6e 100644
--- a/contrib/bind/lib/resolv/Makefile
+++ b/contrib/bind/lib/resolv/Makefile
@@ -13,7 +13,7 @@
 # ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 # SOFTWARE.
 
-# $Id: Makefile,v 8.33 2000/02/29 03:38:24 vixie Exp $
+# $Id: Makefile,v 8.34 2000/07/11 06:41:42 vixie Exp $
 
 # these are only appropriate for BSD 4.4 or derivatives, and are used in
 # development.  normal builds will be done in the top level directory and
@@ -32,7 +32,8 @@ INCL = ${TOP}/include
 PORTINCL = ${TOP}/port/${SYSTYPE}/include
 LIBBIND = ${TOP}/lib/libbind.${A}
 LIBBINDR = ../${TOP}/lib/libbind_r.${A}
-CFLAGS=	${CDEBUG} -I${PORTINCL} -I${INCL}
+CFLAGS=	${CDEBUG}
+CPPFLAGS= -I${PORTINCL} -I${INCL}
 # -D__BIND_NOSTATIC
 LD_LIBFLAGS= -x -r
 AR= ar cru