CHANGES 42.9 KB
Newer Older
1

2
3
 338.	[bug]		lwresd logged to syslog as named, not lwresd.

4
5
6
 337.	[bug]		"dig" did not recognize "nsap-ptr" as an RR type
			on the command line.

7
8
9
10
 336.	[bug]		"dig -f" used 64 k of memory for each line in
			the file.  It now uses much less, though still
			proportionally to the file size.

11
12
13
 335.	[bug]		named would occasionally attempt recursion when
			it was disallowed or undesired.

14
15
 334.	[func]		Added hmac-md5 to libisc.

16
 333.	[bug]		The resolver incorrectly accepted referrals to
17
18
			domains that were not parents of the query name,
			causing assertion failures.
19

20
21
 332.	[func]		New function dns_name_reset().

22
23
 331.	[bug]		Only log "recursion denied" if RD is set. (RT #178)

24
25
 330.	[func]		New function isc_log_wouldlog().

26
27
28
29
 329.	[func]		omapi_auth_register() now takes a size_t argument for
			the length of a key's secret data.  Previously
			OMAPI only stored secrets up to the first NUL byte.

30
31
 328.	[func]		Added isc_base64_decodestring().

32
33
34
 327.	[bug]		rndc.conf parser wasn't correctly recognising an IP
			address where a host specification was required.

35
36
 326.	[func]		'keys' in an 'inet' control statement is now
			required and must have at least one item in it.
37
38
			A "not supported" warning is now issued if a 'unix'
			control channel is defined.
39

40
41
 325.	[bug]		isc_lex_gettoken was processing octal strings when
			ISC_LEXOPT_CNUMBER was not set.
Andreas Gustafsson's avatar
Andreas Gustafsson committed
42

43
44
45
46
47
48
49
 324.	[func]		In the resolver, turn EDNS0 off if there is no
			response after a number of retransmissions.
			This is to allow queries some chance of succeeding
			even if all the authoritative servers of a zone
			silently discard EDNS0 requests instead of 
			sending an error response like they ought to.

50
51
52
53
54
55
 323.	[bug]		dns_rbt_findname() did not ignore empty rbt nodes.
			Because of this, servers authoritative for a parent 
			and grandchild zone but not authoritative for the
			intervening child zone did not correctly issue
			referrals to the servers of the child zone.

56
 322.	[bug]		Queries for KEY RRs are now sent to the parent 
Andreas Gustafsson's avatar
Andreas Gustafsson committed
57
			server before the authoritative one, making
58
59
60
			DNSSEC insecurity proofs work in many cases
			where they previously didn't.

61
62
63
64
65
 321.	[bug]		When synthesizing a CNAME RR for a DNAME
			response, query_addcname() failed to intitialize
			the type and class of the CNAME dns_rdata_t,
			causing random failures.

66
67
68
69
70
 320.	[func]		Multiple rndc changes: parses an rndc.conf file,
			uses authentication to talk to named, command
			line syntax changed.  This will all be described
			in the ARM.

71
72
73
 319.	[func]		The named.conf "controls" statement is now used
			to configure the OMAPI command channel.

74
75
76
 318.	[func]		dns_c_ndcctx_destroy() could never return anything
			except ISC_R_SUCCESS; made it have void return instead.

77
78
79
80
 317.	[func]		Use callbacks from libomapi to determine if a
			new connection is valid, and if a key requested
			to be used with that connection is valid.

81
82
 316.	[bug]		Generate a warning if we detect an unexpected <eof>
			but treat as <eol><eof>.
83

Mark Andrews's avatar
Mark Andrews committed
84
 315.	[bug]		Handle non-empty blanks lines. (RT #163)
85

86
87
 314.	[func]		The named.conf controls statement can now have 
			more than one key specified for the inet clause.
88

89
 313.	[bug]		When parsing resolv.conf, don't terminate on an
90
			error.	Instead, parse as much as possible, but
91
92
			still return an error if one was found.

93
94
95
96
97
 312.	[bug]		Increase the number of allowed elements in the
			resolv.conf search path from 6 to 8.  If there
			are more than this, ignore the remainder rather
			than returning a failure in lwres_conf_parse.

98
99
100
 311.	[bug]		lwres_conf_parse failed when the first line of
			resolv.conf was empty or a comment.

101
102
103
104
105
106
107
108
109
110
111
112
113
114
 310.	[func]		Changes to named.conf "controls" statement (inet
			subtype only)

			  - support "keys" clause

				controls {
				   inet * port 1024
					allow { any; } keys { "foo"; }
				}

			  - allow "port xxx" to be left out of statement,
			    in which case it defaults to omapi's default port
			    of 953.
 
115
116
117
118
119
120
 309.	[bug]		When sending a referral, the server did not look
			for name server addresses as glue in the zone
			holding the NS RRset in the case where this zone
			was not the same as the one where it looked for
			name server addresses as authoritative data.

121
122
123
 308.	[bug]		Treat a SOA record not at top of zone as an error
			when loading a zone. (RT #154)

124
125
126
127
128
129
 307.	[bug]		When canceling a query, the resolver didn't check for
			isc_socket_sendto() calls that did not yet have their
			completion events posted, so it could (rarely) end up
			destroying the query context and then want to use
			it again when the send event posted, triggering an
			assertion as it tried to cancel an already-canceled
130
			query.	(RT #77)
131

132
 306.	[bug]		Reading HMAC-MD5 private key files didn't work.
133

134
 305.	[bug]		When reloading the server with a config file 
Andreas Gustafsson's avatar
style    
Andreas Gustafsson committed
135
136
137
138
139
140
			containing a syntax error, it could catch an
			assertion failure trying to perform zone
			maintenance on tentatively created zones whose
			views were never fully configured and lacked
			an address database.

141
142
143
144
 304.	[bug]		If more than LWRES_CONFMAXNAMESERVERS servers
			are listed in resolv.conf, silently ignore them
			instead of returning failure.

145
 303.	[bug]		Add additional sanity checks to differentiate a AXFR
146
147
			response vs a IXFR response. (RT #157)

Andreas Gustafsson's avatar
style    
Andreas Gustafsson committed
148
149
150
 302.	[bug]		In dig, host, and nslookup, MXNAME should be large 
			enough to hold any legal domain name in presentation
			format + terminating NULL.
151

Andreas Gustafsson's avatar
style    
Andreas Gustafsson committed
152
 301.	[bug]		Uninitalised pointer in host:printmessage(). (RT #159)
153

154
155
156
157
158
159
 300.	[bug]		Using both <isc/net.h> and <lwres/net.h> didn't work
			on platforms lacking IPv6 because each included their
			own ipv6 header file for the missing definitions.  Now
			each library's ipv6.h defines the wrapper symbol of
			the other (ISC_IPV6_H and LWRES_IPV6_H).

160
161
162
 299.	[cleanup]	Get the user and group information before changing the
			root directory, so the administrator does not need to
			keep a copy of the user and group databases in the
163
			chroot'ed environment.	Suggested by Hakan Olsson.
164

165
166
167
168
 298.	[bug]		A mutex deadlock occurred during shutdown of the
			interface manager under certain conditions.
			Digital Unix systems were the most affected.

169
170
 297.	[bug]		Specifying a key name that wasn't fully qualified
			in certain parts of the config file could cause
171
			an assertion failure.
172

173
174
175
176
 296.	[bug]		"make install" from a separate build directory
			failed unless configure had been run in the source
			directory, too.

177
178
179
180
181
182
183
184
 295.	[bug]		When invoked with type==CNAME and a message
			not constructed by dns_message_parse(),
			dns_message_findname() failed to find anything
			due to checking for attribute bits that are set
			only in dns_message_parse().   This caused an
			infinite loop when constructing the response to
			an ANY query at a CNAME in a secure zone.

185
186
187
188
189
 294.	[bug]		If we run out of space in while processing glue
			when reading a master file and commit "current name"
			reverts to "name_current" instead of staying as
			"name_glue".

190
 293.	[port]		Add support for FreeBSD 4.0 system tests.
191

192
193
194
195
196
197
198
 292.	[bug]		Due to problems with the way some operating systems
			handle simultaneous listening on IPv4 and IPv6
			addresses, the server no longer listens on IPv6
			addresses by default.  To revert to the previous
			behavior, specify "listen-on-v6 { any; };" in
			the config file.

199
200
201
202
 291.	[func]		Caching servers no longer send outgoing queries
			over TCP just because the incoming recursive query
			was a TCP one.

203
 290.	[cleanup]	+twiddle option to dig (for testing only) removed.
204

205
206
207
208
209
210
211
212
213
 289.	[cleanup]	dig is now installed in $bindir instead of $sbindir.
			host is now installed in $bindir.  (Be sure to remove
			any $sbindir/dig from a previous release.)

 288.	[func]		rndc is now installed by "make install" into $sbindir.

 287.	[bug]		rndc now works again as "rndc 127.1 reload" (for
			only that task).  Parsing its configuration file and
			using digital signatures for authentication has been
David Lawrence's avatar
typos    
David Lawrence committed
214
			disabled until named supports the "controls" statement,
215
216
			post-9.0.0.

217
218
219
220
221
 286.	[bug]		On Solaris 2, when named inherited a signal state 
			where SIGHUP had the SIG_IGN action, SIGHUP would
			be ignored rather than causing the server to reload
			its configuration.

222
223
 285.	[bug]		A change made to the dst API for beta4 inadvertently
			broke OMAPI's creation of a dst key from an incoming
224
			message, causing an assertion to be triggered.	Fixed.
225

226
227
228
229
230
231
 284.	[func]		The DNSSEC key generation and signing tools now
			generate randomness from keyboard input on systems
			that lack /dev/random.

 283.	[cleanup]	The 'lwresd' program is now a link to 'named'.

232
 282.	[bug]		The lexer now returns ISC_R_RANGE if parsed integer is 
233
			too big for an unsigned long.
234

235
 281.	[bug]		Fixed list of recognized config file category names.
236

237
 280.	[func]		Add isc-config.sh, which can be used to more
Brian Wellington's avatar
Brian Wellington committed
238
239
240
			easily build applications that link with
			our libraries.

241
242
243
244
 279.	[bug]		Private omapi function symbols shared between
			two or more files in libomapi.a were not namespace
			protected using the ISC convention of starting with
			the library name and two underscores ("omapi__"...)
245

246
247
248
249
 278.	[bug]		bin/named/logconf.c:category_fromconf() didn't take
			note of when isc_log_categorybyname() wasn't able
			to find the category name and would then apply the
			channel list of the unknown category to all categories.
250

251
252
253
254
255
 277.	[bug]		isc_log_categorybyname() and isc_log_modulebyname()
			would fail to find the first member of any category
			or module array apart from the internal defaults.
			Thus, for example, the "notify" category was improperly
			configured by named.
256

257
258
 276.	[bug]		dig now supports maximum sized TCP messages.

Andreas Gustafsson's avatar
Andreas Gustafsson committed
259
260
 275.	[bug]		The definition of lwres_gai_strerror() was missing 
			the lwres_ prefix.
261

Andreas Gustafsson's avatar
Andreas Gustafsson committed
262
263
 274.	[bug]		TSIG AXFR verify failed when talking to a BIND 8
			server.
264

265
266
267
268
269
 273.	[func]		The default for the 'transfer-format' option is
			now 'many-answers'.  This will break zone transfers
			to BIND 4.9.5 and older unless there is an explicit
			'one-answer' configuration.

270
271
272
273
274
275
 272.	[bug]		The sending of large TCP responses was canceled
			in mid-transmission due to a race condition
			caused by the failure to set the client object's
			"newstate" variable correctly when transitioning
			to the "working" state.

Brian Wellington's avatar
Brian Wellington committed
276
277
278
 271.	[func]		Attempt to probe the number of cpus in named
			if unspecified rather than defaulting to 1.

279
280
 270.	[func]		Allow maximum sized TCP answers.

281
282
283
284
 269.	[bug]		Failed DNSSEC validations could cause an assertion
			failure by causing clone_results() to be called with
			with hevent->node == NULL.

285
286
287
288
 268.	[doc]		A plain text version of the Administrator 
			Reference Manual is now included in the distribution,
			as doc/arm/Bv9ARM.txt.

289
290
 267.	[func]		Nsupdate is now provided in the distribution.

291
 266.	[bug]		zone.c:save_nsrrset() node was not initalized.
292

Mark Andrews's avatar
typo    
Mark Andrews committed
293
 265.	[bug]		dns_request_create() now works for TCP.
294
295
296
297
298
299
300

 264.	[func]		Dispatch can not take TCP sockets in connecting
			state.	Set DNS_DISPATCHATTR_CONNECTED when calling
			dns_dispatch_createtcp() for connected TCP sockets
			or call dns_dispatch_starttcp() when the socket is
			connected.

301
302
303
304
305
306
307
 263.	[func]		New logging channel type 'stderr'

				channel some-name {
					stderr;
					severity error;
				}

308
 262.	[bug]		'master' was not initalized in zone.c:stub_callback().
309
310

 261.	[func]		Add dns_zone_markdirty().
311

312
313
314
315
 260.	[bug]		Running named as a non-root user failed on Linux
			kernels new enough to support retaining capabilities
			after setuid().

316
317
318
319
 259.	[func]		New random-device and random-seed-file statements
			for global options block of named.conf. Both accept
			a single string argument.

320
321
 258.	[bug]		Fixed printing of lwres_addr_t.address field.

322
323
 257.	[bug]		The server detached the last zone manager reference
			too early, while it could still be in use by queries.
324
			This manifested itself as assertion failures during the
325
326
327
328
329
330
331
332
			shutdown process for busy name servers (RT #133).

 256.	[func]		isc_ratelimiter_t now has attach/detach semantics, and
			isc_ratelimiter_shutdown guarantees that the rate
			limiter is detached from its task.

 255.	[func]		New function dns_zonemgr_attach().

333
 254.	[bug]		Suppress "query denied" messages on additional data
334
335
			lookups.

Andreas Gustafsson's avatar
Andreas Gustafsson committed
336
337
	--- 9.0.0b4 released ---

338
339
340
341
 253.	[func]		resolv.conf parser now recognises ';' and '#' as
			comments (anywhere in line, not just as the beginning).

 252.	[bug]		resolv.conf parser mishandled masks on sortlists.
David Lawrence's avatar
typos    
David Lawrence committed
342
			It also aborted when an unrecognized keyword was seen,
343
344
			now it silently ignores the entire line.

345
346
 251.	[bug]		lwresd caught an assertion failure on startup.

347
348
349
350
351
352
 250.	[bug]		fixed handling of size+unit when value would be too
			large for internal representation.

 249.	[cleanup]	max-cache-size config option now takes a size-spec
			like 'datasize', except 'default' is not allowed.

353
354
355
 248.	[bug]		global lame-ttl option was not being printed when
			config structures were written out.

356
357
 247.	[cleanup]	Rename cache-size config option to max-cache-size.

James Brister's avatar
typo.    
James Brister committed
358
 246.	[func]		Rename global option cachesize to cache-size and
359
			add corresponding option to view statement.
360

361
 245.	[bug]		If an uncompressed name will take more than 255
Andreas Gustafsson's avatar
Andreas Gustafsson committed
362
			bytes and the buffer is sufficiently long,
363
			dns_name_fromwire should return DNS_R_FORMERR,
Andreas Gustafsson's avatar
Andreas Gustafsson committed
364
365
366
367
			not ISC_R_NOSPACE.  This bug caused cause the
			server to catch an assertion failure when it
			received a query for a name longer than 255
			bytes.
368

369
370
371
372
373
374
375
 244.	[bug]		empty named.conf file and empty options statement are
			now parsed properly.

 243.	[func]		new cachesize option for named.conf

 242.	[cleanup]	fixed incorrect warning about auth-nxdomain usage.

376
377
378
 241.	[cleanup]	nscount and soacount have been removed from the
			dns_master_*() arguement lists.

379
380
381
 240.	[func]		databases now come in three flavours: zone, cache
			and stub.

382
383
384
385
 239.	[feature]	If ISC_MEM_DEBUG is enabled, the variable
			isc_mem_debugging controls whether messages
			are printed or not.

386
387
388
389
390
391
 238.	[cleanup]	A few more compilation warnings have been quieted:
			+ missing sigwait prototype on BSD/OS 4.0/4.0.1.
			+ PTHREAD_ONCE_INIT unbraced initializer warnings on
				Solaris 2.8.
			+ IN6ADDR_ANY_INIT unbraced initializer warnings on
				BSD/OS 4.*, Linux and Solaris 2.8.
David Lawrence's avatar
David Lawrence committed
392

393
 237.	[bug]		If connect() returned ENOBUFS when the resolver was
David Lawrence's avatar
David Lawrence committed
394
			initiating a TCP query, the socket didn't get
395
			destroyed, and the server did not shut down cleanly. 
396

397
398
399
400
401
402
 236.	[func]		Added new listen-on-v6 config file statement.

 235.	[func]		Consider it a config file error if a listen-on 
			statement has an IPv6 address in it, or a 
			listen-on-v6 statement has an IPv4 address in it.
			
403
404
405
406
 234.	[bug]		Allow a trusted-key's first field (domain-name) be
			either a quoted or an unquoted string, instead of
			requiring a quoted string.

407
408
409
 233.	[cleanup]	Convert all config structure integer values to unsigned
			integer (isc_uint32_t) to match grammer.

410
411
 232.	[bug]		Allow slave zones to not have a file.

412
413
414
415
416
 231.	[func]		Support new 'port' clause in config file options
			section. Causes 'listen-on', 'masters' and
			'also-notify' statements to use its value instead of
			default (53).

Brian Wellington's avatar
Brian Wellington committed
417
418
 230.	[func]		Replace the dst sign/verify API with a cleaner one.

419
420
421
422
423
424
425
 229.	[func]		Support config file sig-validity-interval statement 
			in options, views and zone statements (master 
			zones only).

 228.	[cleanup]	Logging messages in config module stripped of 
			trailing period.

426
427
428
429
 227.	[cleanup]	The enumerated identifiers dns_rdataclass_*,
			dns_rcode_*, dns_opcode_*, and dns_trust_* are
			also now cast to their appropriate types, as with
			dns_rdatatype_* in item number 225 below.
430
431
432

 226.	[func]		dns_name_totext() now always prints the root name as
			'.', even when omit_final_dot is true.
433

434
435
436
437
 225.	[cleanup]	The enumerated dns_rdatatype_* identifiers are now
			cast to dns_rdatatype_t via macros of their same name
			so that they are of the proper integral type wherever
			a dns_rdatatype_t is needed.
438

439
440
441
442
443
 224.	[cleanup]	The entire project builds cleanly with gcc's
			-Wcast-qual and -Wwrite-strings warnings enabled,
			which is now the default when using gcc.  (Warnings
			from confparser.c, because of yacc's code, are
			unfortunately to be expected.)
444

445
446
447
448
 223.	[func]		Several functions were reprototyped to qualify one
			or more of their arguments with "const".  Similarly,
			several functions that return pointers now have
			those pointers qualified with const.
449

450
451
 222.	[bug]		The global 'also-notify' option was ignored.

Andreas Gustafsson's avatar
RT #127    
Andreas Gustafsson committed
452
453
454
455
 221.	[bug]		An uninitialized variable was sometimes passed to
			dns_rdata_freestruct() when loading a zone, causing
			an assertion failure.

456
457
458
459
 220.	[cleanup]	Set the default outgoing port in the view, and
			set it in sockaddrs returned from the ADB.
			[31-May-2000 explorer]

460
461
462
 219.	[bug]		Signed truncated messages more correctly follow
			the respective specs.

463
464
465
 218.	[func]		When an rdataset is signed, its ttl is normalized
			based on the signature validity period.

466
467
 217.	[func]		Also-notify and trusted-keys can now be used in
			the 'view' statement.
468

469
 216.	[func]		The 'max-cache-ttl' and 'max-ncache-ttl' options 
470
			now work.
471

472
473
474
475
 215.	[bug]		Failures at certain points in request processing
			could cause the assertion INSIST(client->lockview
			== NULL) to be triggered.

476
 214.	[func]		New public function isc_netaddr_format(), for
477
478
			formatting network addresses in log messages.

479
 213.	[bug]		Don't leak memory when reloading the zone if
480
481
			an update-policy clause was present in the old zone.

482
 212.	[func]		Added dns_message_get/settsigkey, to make TSIG
483
484
			key management reasonable.

485
486
487
488
489
490
491
 211.	[func]		The 'key' and 'server' statements can now occur
			inside 'view' statements.

 210.	[bug]		The 'allow-transfer' option was ignored for slave
			zones, and the 'transfers-per-ns' option was
			was ignored for all zones.

Olafur Gudmundsson's avatar
   
Olafur Gudmundsson committed
492
493
 209.	[cleanup]	Upgraded openssl files to new version 0.9.5a

494
495
 208.	[func]		Added ISC_OFFSET_MAXIMUM for the maximum value
			of an isc_offset_t.
496

497
 207.	[func]		The dnssec tools properly use the logging subsystem.
498

499
 206.	[cleanup]	dst now stores the key name as a dns_name_t, not
500
501
			a char *.

502
503
504
505
506
507
 205.	[cleanup]	On IRIX, turn off the mostly harmless warnings 1692
			("prototyped function redeclared without prototype")
			and 1552 ("variable ... set but not used") when
			compiling in the lib/dns/sec/{dnssafe,openssl}
			directories, which contain code imported from outside
			sources.
508

509
510
511
 204.	[cleanup]	On HP/UX, pass +vnocompatwarnings to the linker
			to quiet the warnings that "The linked output may not
			run on a PA 1.x system."
512

513
 203.	[func]		notify and zone soa queries are now tsig signed when
514
515
			appropriate.

516
517
518
 202.	[func]		isc_lex_getsourceline() changed from returning int
			to returning unsigned long, the type of its underlying
			counter.
519

Andreas Gustafsson's avatar
Andreas Gustafsson committed
520
521
522
523
 201.	[cleanup]	Removed the test/sdig program, it has been
			replaced by bin/dig/dig.


Andreas Gustafsson's avatar
Andreas Gustafsson committed
524
525
	--- 9.0.0b3 released ---

526
527
528
529
 200.	[bug]		Failures in sending query responses to clients
			(e.g., running out of network buffers) were
			not logged.

530
531
532
533
 199.	[bug]		isc_heap_delete() sometimes violated the heap
			invariant, causing timer events not to be posted
			when due.

534
 198.	[func]		Dispatch managers hold memory pools which
535
			any managed dispatcher may use.	 This allows
536
537
538
539
540
541
542
543
544
545
			us to avoid dipping into the memory context for
			most allocations.  [19-May-2000 explorer]

 197.	[bug]		When an incoming AXFR or IXFR completes, the
			zone's internal state is refreshed from the
			SOA data.  [19-May-2000 explorer]

 196.	[func]		Dispatchers can be shared easily between views
			and/or interfaces.  [19-May-2000 explorer]

546
547
548
549
 195.	[bug]		Including the NXT record of the root domain
			in a negative response caused an assertion
			failure.

550
551
552
553
 194.	[doc]		The PDF version of the Administrator's Reference
			Manual is no longer included in the ISC BIND9
			distribution.

554
 193.	[func]		changed dst_key_free() prototype.
555

556
557
558
559
 192.	[bug]		Zone configuration validation is now done at end 
			of config file parsing, and before loading
			callbacks.

560
561
 191.	[func]		Patched to compile on UnixWare 7.x.  This platform
			is not directly supported by the ISC.
562

563
 190.	[cleanup]	The DNSSEC tools have been moved to a separate 
564
565
566
567
568
569
570
571
572
573
574
575
576
577
			directory dnssec/ and given the following new,
			more descriptive names:

			      dnssec-keygen
			      dnssec-signzone
			      dnssec-signkey
			      dnssec-makekeyset

			Their command line arguments have also been changed to
			be more consistent.  dnssec-keygen now prints the
			name of the generated key files (sans extension)
			on standard output to simplify its use in automated
			scripts.

578
579
580
581
582
583
584
585
586
587
588
 189.	[func]		isc_time_secondsastimet(), a new function, will ensure
			that the number of seconds in an isc_time_t does not
			exceed the range of a time_t, or return ISC_R_RANGE.
			Similarly, isc_time_now(), isc_time_nowplusinterval(),
			isc_time_add() and isc_time_subtract() now check the
			range for overflow/underflow.  In the case of
			isc_time_subtract, this changed a calling requirement
			(ie, something that could generate an assertion)
			into merely a condition that returns an error result.
			isc_time_add() and isc_time_subtract() were void-
			valued before but now return isc_result_t.
589

590
591
592
 188.	[func]		Log a warning message when an incoming zone transfer
			contains out-of-zone data.

593
594
595
596
 187.	[func]		isc_ratelimter_enqueue() has an additional arguement
			'task'.

 186.	[func]		dns_request_getresponse() has an additional arguement
597
598
			'preserve_order'.

599
600
601
602
 185.	[bug]		Fixed up handling of ISC_MEMCLUSTER_LEGACY.  Several
			public functions did not have an isc__ prefix, and
			referred to functions that had previously been
			renamed.
603

604
605
606
 184.	[cleanup]	Variables/functions which began with two leading
			underscores were made to conform to the ANSI/ISO
			standard, which says that such names are reserved.
607

608
609
 183.	[func]		ISC_LOG_PRINTTAG option for log channels.  Useful
			for logging the program name or other identifier.
610

611
612
 182.	[cleanup]	New commandline parameters for dnssec tools

613
614
 181.	[func]		Added dst_key_buildfilename and dst_key_parsefilename

615
 180.	[func]		New isc_result_t ISC_R_RANGE.  Supersedes DNS_R_RANGE.
David Lawrence's avatar
David Lawrence committed
616

James Brister's avatar
James Brister committed
617
618
619
620
621
622
623
624
625
626
627
628
629
 179.	[func]		options named.conf statement *must* now come
			before any zone or view statements.

 178.	[func]		Post-load of named.conf check verifies a slave zone
			has non-empty list of masters defined.

 177.	[func]		New per-zone boolean:

				enable-zone yes | no ;

			intended to let a zone be disabled without having
			to comment out the entire zone statement.

630
 176.	[func]		New global and per-view option:
James Brister's avatar
James Brister committed
631
632
633
634
635
				
				max-cache-ttl number

 175.	[func]		New global and per-view option:

636
				additional-data internal | minimal | maximal;
James Brister's avatar
James Brister committed
637

638
 174.	[func]		New public function isc_sockaddr_format(), for
639
640
			formatting socket addresses in log messages.

641
 173.	[func]		Keep a queue of zones waiting for zone transfer
642
643
644
			quota so that a new transfer can be dispatched
			immediately whenever quota becomes available.

645
 172.	[bug]		$TTL directive was sometimes missing from dumped 
646
647
648
			master files because totext_ctx_init() failed to
			initialize ctx->current_ttl_valid.

649
 171.	[cleanup]	On NetBSD systems, the mit-pthreads or
Andreas Gustafsson's avatar
Andreas Gustafsson committed
650
651
652
653
			unproven-pthreads library is now always used
			unless --with-ptl2 is explicitly specified on
			the configure command line.  The
			--with-mit-pthreads option is no longer needed
654
655
			and has been removed.

656
657
658
659
660
661
662
663
664
 170.	[cleanup]	Remove inter server consistancy checks from zone,
			these should return as a seperate module in 9.1.
			dns_zone_checkservers(), dns_zone_checkparents(),
			dns_zone_checkchildren(), dns_zone_checkglue().

			Remove dns_zone_setadb(), dns_zone_setresolver(),
			dns_zone_setrequestmgr() these should now be found
			via the view.

665
666
 169.	[func]		ratelimiter can now process N events per interval.

667
668
669
670
 168.	[bug]		include statements in named.conf caused syntax errors
			due to not consuming the semicolon ending the include
			statement before switching input streams.

671
672
673
674
675
676
677
 167.	[bug]		Make lack of masters for a slave zone a soft error.

 166.	[bug]		Keygen was overwriting existing keys if key_id
			conflicted, now it will retry, and non-null keys
			with key_id == 0 are not generated anymore.  Key
			was not able to generate NOAUTHCONF DSA key,
			increased RSA key size to 2048 bits.
Olafur Gudmundsson's avatar
Olafur Gudmundsson committed
678

679
680
 165.	[cleanup]	Silence "end-of-loop condition not reached" warnings
			from Solaris compiler.
681

682
 164.	[func]		Added functions isc_stdio_open(), isc_stdio_close(),
683
684
685
			isc_stdio_seek(), isc_stdio_read(), isc_stdio_write(),
			isc_stdio_flush(), isc_stdio_sync(), isc_file_remove()
			to encapsulate nonportable usage of errno and sync.
686

687
 163.	[func]		Added result codes ISC_R_FILENOTFOUND and
688
			ISC_R_FILEEXISTS.
689

690
 162.	[bug]		Ensure proper range for arguments to ctype.h functions.
691

692
693
 161.	[cleanup]	error in yyparse prototype that only HPUX caught.

694
695
696
 160.	[cleanup]	getnet*() are not going to be implemented at this
			stage.

697
698
699
 159.	[func]		Redefinition of config file elements is now an
			error (instead of a warning).

700
 158.	[bug]		Log channel and category list copy routines
701
702
			weren't assigning properly to output parameter.

703
 157.	[port]		Fix missing prototype for getopt().
704

705
706
707
708
 156.	[func]		Support new 'database' statement in zone.

				database "quoted-string";

709
710
 155.	[bug]		ns_notify_start() was not detaching the found zone.

711
 154.	[func]		The signer now logs libdns warnings to stderr even when
712
			not verbose, and in a nicer format.
Andreas Gustafsson's avatar
typos    
Andreas Gustafsson committed
713
714

 153.	[func]		dns_rdata_tostruct() 'mctx' is now optional.  If 'mctx'
715
716
			is NULL then you need to preserve the 'rdata' until
			you have finished using the structure as there may be
Andreas Gustafsson's avatar
typos    
Andreas Gustafsson committed
717
			references to the associated memory.  If 'mctx' is 
718
719
			non-NULL it is guaranteed that there are no references
			to memory associated with 'rdata'.
720
721

			dns_rdata_freestruct() must be called if 'mctx' was
Andreas Gustafsson's avatar
typos    
Andreas Gustafsson committed
722
			non-NULL and may safely be called if 'mctx' was NULL.
723

724
 152.	[bug]		keygen dumped core if domain name argument was omitted
725
726
			from command line.

727
 151.	[func]		Support 'disabled' statement in zone config (causes
728
729
730
			zone to be parsed and then ignored). Currently must
			come after the 'type' clause.

731
 150.	[func]		Support optional ports in masters and also-notify
732
733
734
735
			statements: 

				masters [ port xxx ] { y.y.y.y [ port zzz ] ; }

736
 149.	[cleanup]	Removed usused argument 'olist' from
737
			dns_c_view_unsetordering().
738

739
 148.	[cleanup]	Stop issuing some warnings about some configuration
740
			file statements that were not implemented, but now are.
741

742
 147.	[bug]		Changed yacc union size to be smaller for yaccs that
743
744
			put yacc-stack on the real stack.

745
746
747
748
749
750
751
 146.	[cleanup]	More general redundant header file cleanup.  Rather
			than continuing to itemize every header which changed,
			this changelog entry just notes that if a header file
			did not need another header file that it was including
			in order to provide its advertized functionality, the
			inclusion of the other header file was removed.	 See
			util/check-includes for how this was tested.
752

753
754
755
 145.	[cleanup]	Added <isc/lang.h> and ISC_LANG_BEGINDECLS/
			ISC_LANG_ENDDECLS to header files that had function
			prototypes, and removed it from those that did not.
756

757
758
759
 144.	[cleanup]	libdns header files too numerous to name were made
			to conform to the same style for multiple inclusion
			protection.
760

761
 143.	[func]		Added function dns_rdatatype_isknown().
762

763
764
 142.	[cleanup]	<isc/stdtime.h> does not need <time.h> or
			<isc/result.h>.
765

766
767
768
 141.	[bug]		Corrupt requests with multiple questions could
			cause an assertion failure.

769
 140.	[cleanup]	<isc/time.h> does not need <time.h> or <isc/result.h>.
770

771
772
 139.	[cleanup]	<isc/net.h> now includes <isc/types.h> instead of
			<isc/int.h> and <isc/result.h>.
773

774
775
776
 138.	[cleanup]	isc_strtouq moved from str.[ch] to string.[ch] and
			renamed isc_string_touint64.  isc_strsep moved from
			strsep.c to string.c and renamed isc_string_separate.
777

778
779
780
781
 137.	[cleanup]	<isc/commandline.h>, <isc/mem.h>, <isc/print.h>
			<isc/serial.h>, <isc/string.h> and <isc/offset.h>
			made to conform to the same style for multiple
			inclusion protection.
782

783
784
785
 136.	[cleanup]	<isc/commandline.h>, <isc/interfaceiter.h>,
			<isc/net.h> and Win32's <isc/thread.h> needed
			ISC_LANG_BEGINDECLS/ISC_LANG_ENDDECLS.
786

787
788
789
790
 135.	[cleanup]	Win32's <isc/condition.h> did not need <isc/result.h>
			or <isc/boolean.h>, now uses <isc/types.h> in place
			of <isc/time.h>, and needed ISC_LANG_BEGINDECLS
			and ISC_LANG_ENDDECLS.
791

792
 134.	[cleanup]	<isc/dir.h> does not need <limits.h>.
793

794
 133.	[cleanup]	<isc/ipv6.h> needs <isc/platform.h>.
795

796
797
 132.	[cleanup]	<isc/app.h> does not need <isc/task.h>, but does
			need <isc/eventclass.h>.
798

799
800
 131.	[cleanup]	<isc/mutex.h> and <isc/util.h> need <isc/result.h>
			for ISC_R_* codes used in macros.
801

802
803
804
 130.	[cleanup]	<isc/condition.h> does not need <pthread.h> or
			<isc/boolean.h>, and now includes <isc/types.h>
			instead of <isc/time.h>.
805

806
 129.	[bug]		The 'default_debug' log channel was not set up when
807
808
			'category default' was present in the config file

809
810
 128.	[cleanup]	<isc/dir.h> had ISC_LANG_BEGINDECLS instead of
			ISC_LANG_ENDDECLS at end of header.
811

812
813
814
815
816
817
 127.	[cleanup]	The contracts for the comparision routines
			dns_name_fullcompare(), dns_name_compare(),
			dns_name_rdatacompare(), and dns_rdata_compare() now
			specify that the order value returned is < 0, 0, or > 0
			instead of -1, 0, or 1.

818
 126.	[cleanup]	<isc/quota.h> and <isc/taskpool.h> need <isc/lang.h>.
819

820
821
822
 125.	[cleanup]	<isc/eventclass.h>, <isc/ipv6.h>, <isc/magic.h>,
			<isc/mutex.h>, <isc/once.h>, <isc/region.h>, and
			<isc/resultclass.h> do not need <isc/lang.h>.
823

824
 124.	[func]		signer now imports parent's zone key signature
Brian Wellington's avatar
Brian Wellington committed
825
826
827
			and creates null keys/sets zone status bit for
			children when necessary

828
 123.	[cleanup]	<isc/event.h> does not need <stddef.h>.
829

830
831
 122.	[cleanup]	<isc/task.h> does not need <isc/mem.h> or
			<isc/result.h>.
832

833
834
835
836
 121.	[cleanup]	<isc/symtab.h> does not need <isc/mem.h> or
			<isc/result.h>.	 Multiple inclusion protection
			symbol fixed from ISC_SYMBOL_H to ISC_SYMTAB_H.
			isc_symtab_t moved to <isc/types.h>.
837

838
839
840
 120.	[cleanup]	<isc/socket.h> does not need <isc/boolean.h>,
			<isc/bufferlist.h>, <isc/task.h>, <isc/mem.h> or
			<isc/net.h>.
841

842
843
844
 119.	[cleanup]	structure definitions for generic rdata stuctures do
			not have _generic_ in their names.

845
846
847
 118.	[cleanup]	libdns.a is now namespace-clean, on NetBSD, excepting
			YACC crust (yyparse, etc) [2000-apr-27 explorer]

848
849
850
 117.	[cleanup]	libdns.a changes:
			dns_zone_clearnotify() and dns_zone_addnotify()
			are replaced by dns_zone_setnotifyalso().
851
			dns_zone_clearmasters() and dns_zone_addmaster()
852
853
			are replaced by dns_zone_setmasters().
			
854
855
 116.	[func]		Added <isc/offset.h> for isc_offset_t (aka off_t
			on Unix systems).
856

857
858
 115.	[port]		Shut up the -Wmissing-declarations warning about
			<stdio.h>'s __sputaux on BSD/OS pre-4.1.
859

860
861
 114.	[cleanup]	<isc/sockaddr.h> does not need <isc/buffer.h> or
			<isc/list.h>.
862

863
864
 113.	[func]		Utility programs dig and host added.

865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
 112.	[cleanup]	<isc/serial.h> does not need <isc/boolean.h>.

 111.	[cleanup]	<isc/rwlock.h> does not need <isc/result.h> or
			<isc/mutex.h>.

 110.	[cleanup]	<isc/result.h> does not need <isc/boolean.h> or
			<isc/list.h>.

 109.	[bug]		"make depend" did nothing for
			bin/tests/{db,mem,sockaddr,tasks,timers}/.

 108.	[cleanup]	DNS_SETBIT/DNS_GETBIT/DNS_CLEARBIT moved from
			<dns/types.h> to <dns/bit.h> and renamed to
			DNS_BIT_SET/DNS_BIT_GET/DNS_BIT_CLEAR.

 107.	[func]		Add keysigner and keysettool.

 106.	[func]		Allow dnssec verifications to ignore the validity
			period.	 Used by several of the dnssec tools.

 105.	[doc]		doc/dev/coding.html expanded with other
			implicit conventions the developers have used.

 104.	[bug]		Made compress_add and compress_find static to
			lib/dns/compress.c.

 103.	[func]		libisc buffer API changes for <isc/buffer.h>:
			Added:
				isc_buffer_base(b)	    (pointer)
				isc_buffer_current(b)	    (pointer)
				isc_buffer_active(b)	    (pointer)
				isc_buffer_used(b)	    (pointer)
				isc_buffer_length(b)		(int)
				isc_buffer_usedlength(b)	(int)
				isc_buffer_consumedlength(b)	(int)
				isc_buffer_remaininglength(b)	(int)
				isc_buffer_activelength(b)	(int)
				isc_buffer_availablelength(b)	(int)
			Removed:
				ISC_BUFFER_USEDCOUNT(b)
				ISC_BUFFER_AVAILABLECOUNT(b)
				isc_buffer_type(b)
			Changed names:
				isc_buffer_used(b, r) ->
					isc_buffer_usedregion(b, r)
				isc_buffer_available(b, r) ->
					isc_buffer_available_region(b, r)
				isc_buffer_consumed(b, r) ->
					isc_buffer_consumedregion(b, r)
				isc_buffer_active(b, r) ->
					isc_buffer_activeregion(b, r)
				isc_buffer_remaining(b, r) ->
					isc_buffer_remainingregion(b, r)

			Buffer types were removed, so the ISC_BUFFERTYPE_*
			macros are no more, and the type argument to
			isc_buffer_init and isc_buffer_allocate were removed.
			isc_buffer_putstr is now void (instead of isc_result_t)
			and requires that the caller ensure that there
			is enough available buffer space for the string.

 102.	[port]		Correctly detect inet_aton, inet_pton and inet_ptop
			on BSD/OS 4.1.

 101.	[cleanup]	Quieted EGCS warnings from lib/isc/print.c.

 100.	[cleanup]	<isc/random.h> does not need <isc/int.h> or
			<isc/mutex.h>.	isc_random_t moved to <isc/types.h>.

  99.	[cleanup]	Rate limiter now has separate shutdown() and
935
936
937
			destroy() functions, and it guarantees that all 
			queued events are delivered even in the shutdown case.

938
939
  98.	[cleanup]	<isc/print.h> does not need <stdarg.h> or <stddef.h>
			unless ISC_PLATFORM_NEEDVSNPRINTF is defined.
940

941
942
  97.	[cleanup]	<isc/ondestroy.h> does not need <stddef.h> or
			<isc/event.h>.
943

944
  96.	[cleanup]	<isc/mutex.h> does not need <isc/result.h>.
945

946
  95.	[cleanup]	<isc/mutexblock.h> does not need <isc/result.h>.
947

948
  94.	[cleanup]	Some installed header files did not compile as C++.
949

950
  93.	[cleanup]	<isc/msgcat.h> does not need <isc/result.h>.
951

952
953
  92.	[cleanup]	<isc/mem.h> does not need <stddef.h>, <isc/boolean.h>,
			or <isc/result.h>.
954

955
956
  91.	[cleanup]	<isc/log.h> does not need <sys/types.h> or
			<isc/result.h>.
957

958
959
960
  90.	[cleanup]	Removed unneeded ISC_LANG_BEGINDECLS/ISC_LANG_ENDDECLS
			from <named/listenlist.h>.

961
  89.	[cleanup]	<isc/lex.h> does not need <stddef.h>.
962

963
964
965
  88.	[cleanup]	<isc/interfaceiter.h> does not need <isc/result.h> or
			<isc/mem.h>.  isc_interface_t and isc_interfaceiter_t
			moved to <isc/types.h>.
966

967
968
  87.	[cleanup]	<isc/heap.h> does not need <isc/boolean.h>,
			<isc/mem.h> or <isc/result.h>.
969

970
971
  86.	[cleanup]	isc_bufferlist_t moved from <isc/bufferlist.h> to
			<isc/types.h>.
972

973
974
975
  85.	[cleanup]	<isc/bufferlist.h> does not need <isc/buffer.h>,
			<isc/list.h>, <isc/mem.h>, <isc/region.h> or
			<isc/int.h>.
Bob Halley's avatar
update    
Bob Halley committed
976
977
978
979
980
981
982
983
984
985

  84.	[func]		allow-query ACL checks now apply to all data
			added to a response.

  83.	[func]		If the server is authoritative for both a
			delegating zone and its (nonsecure) delegatee, and
			a query is made for a KEY RR at the top of the
			delegatee, then the server will look for a KEY
			in the delegator if it is not found in the delegatee.

986
  82.	[cleanup]	<isc/buffer.h> does not need <isc/list.h>.
987

988
989
  81.	[cleanup]	<isc/int.h> and <isc/boolean.h> do not need
			<isc/lang.h>.
990

991
  80.	[cleanup]	<isc/print.h> does not need <stdio.h> or <stdlib.h>.
992

993
  79.	[cleanup]	<dns/callbacks.h> does not need <stdio.h>.
994

995
996
  78.	[cleanup]	lwres_conftest renamed to lwresconf_test for
			consistency with other *_test programs.
997

998
999
  77.	[cleanup]	typedef of isc_time_t and isc_interval_t moved from
			<isc/time.h> to <isc/types.h>.	
1000

1001
  76.	[cleanup]	Rewrote keygen.
Brian Wellington's avatar
Brian Wellington committed
1002

1003
1004
  75.	[func]		Don't load a zone if its database file is older
			than the last time the zone was loaded.
1005

1006
1007
  74.	[cleanup]	Removed mktemplate.o and ufile.o from libisc.a,
			subsumed by file.o.
1008

1009
1010
1011
1012
1013
  73.	[func]		New "file" API in libisc, including new function
			isc_file_getmodtime, isc_mktemplate renamed to
			isc_file_mktemplate and isc_ufile renamed to
			isc_file_openunique.  By no means an exhaustive API,
			it is just what's needed for now.
1014

1015
1016
1017
1018
  72.	[func]		DNS_RBTFIND_NOPREDECESSOR and DNS_RBTFIND_NOOPTIONS
			added for dns_rbt_findnode, the former to disable the
			setting of the chain to the predecessor, and the
			latter to make clear when no options are set.
1019

1020
1021
1022
  71.	[cleanup]	Made explicit the implicit REQUIREs of
			isc_time_seconds, isc_time_nanoseconds, and
			isc_time_subtract.
1023

1024
  70.	[func]		isc_time_set() added.
Bob Halley's avatar
update    
Bob Halley committed
1025

1026
  69.	[bug]		The zone object's master and also-notify lists grew
1027
1028
			longer with each server reload.

Brian Wellington's avatar
Brian Wellington committed
1029
  68.	[func]		Partial support for SIG(0) on incoming messages.
1030

Michael Graff's avatar
update    
Michael Graff committed
1031
1032
1033
  67.	[performance]	Allow use of alternate (compile-time supplied)
			OpenSSL libraries/headers.

1034
  66.	[func]		Data in authoritative zones should have a trust level
1035
1036
			beyond secure.

1037
  65.	[cleanup]	Removed obsolete typedef of dns_zone_callbackarg_t
1038
1039
			from <dns/types.h>.

Bob Halley's avatar
update    
Bob Halley committed
1040
1041
1042
1043
  64.	[func]		The RBT, DB, and zone table APIs now allow the
			caller find the most-enclosing superdomain of
			a name.

1044
  63	[func]		Generate NOTIFY messages.
Mark Andrews's avatar
Mark Andrews committed
1045

1046
  62.	[func]		Add UDP refresh support.
Mark Andrews's avatar
Mark Andrews committed
1047

1048
  61.	[cleanup]	Use single quotes consistently in log messages.
1049

1050
1051
1052
  60.	[func]		Catch and disallow singleton types on message
			parse.

Michael Graff's avatar
update    
Michael Graff committed
1053
1054
  59.	[bug]		Cause net/host unreachable to be a hard error
			when sending and receiving.
1055

1056
1057
1058
1059
  58.	[bug]		bin/named/query.c could sometimes trigger the
			(client->query.attributes & NS_QUERYATTR_NAMEBUFUSED)
			== 0 assertion in query_newname().

1060
  57.	[func]		Added dns_nxt_typepresent()
Brian Wellington's avatar
Brian Wellington committed
1061

1062
1063
1064
1065
1066
1067
  56.	[bug]		SIG records were not properly returned in cached
			negative answers.

  55.	[bug]		Responses containing multiple names in the authority
			section were not negatively cached.

1068
1069
1070
1071
1072
  54.	[bug]		If a fetch with sigrdataset==NULL joined one with
			sigrdataset!=NULL or vice versa, the resolver
			could catch an assertion or lose signature data,
			respectively.

1073
1074
1075
  53.	[port]		freebsd 4.0: lib/isc/unix/socket.c requires
			<sys/param.h>.

1076
  52.	[bug]		rndc: taskmgr and socketmgr were not initialized
1077
1078
			to NULL.

1079
1080
  51.	[cleanup]	dns/compress.h and dns/zt.h did not need to include
			dns/rbt.h; it was needed only by compress.c and zt.c.
1081

1082
1083
  50.	[func]		RBT deletion no longer requires a valid chain to work,
			and dns_rbt_deletenode was added.
Bob Halley's avatar
Bob Halley committed
1084

Bob Halley's avatar
update    
Bob Halley committed
1085
1086
  49.	[func]		Each cache now has its own mctx.

Bob Halley's avatar
update    
Bob Halley committed
1087
1088
1089
1090
1091
1092
  48.	[func]		isc_task_create() no longer takes an mctx.
			isc_task_mem() has been eliminated.

  47.	[func]		A number of modules now use memory context reference
			counting.

Bob Halley's avatar
Bob Halley committed
1093
1094
1095
1096
1097
  46.	[func]		Memory contexts are now reference counted.
			Added isc_mem_inuse() and isc_mem_preallocate().
			Renamed isc_mem_destroy_check() to
			isc_mem_setdestroycheck().

Brian Wellington's avatar
update    
Brian Wellington committed
1098
1099
1100
1101
1102
1103
1104
  45.	[bug]		The trusted-key statement incorrectly loaded keys.

  44.	[bug]		Don't include authority data if it would force us
			to unset the AD bit in the message.

  43.	[bug]		DNSSEC verification of cached rdatasets was failing.

1105
1106
1107
  42.	[cleanup]	Simplified logging of messages with embedded domain
			names by introducing a new convenience function
			dns_name_format().
Bob Halley's avatar
Bob Halley committed
1108

Andreas Gustafsson's avatar
Andreas Gustafsson committed
1109
  41.	[func]		Use PR_SET_KEEPCAPS on Linux 2.3.99-pre3 and later
Bob Halley's avatar
Bob Halley committed
1110
1111
1112
1113
			to allow 'named' to run as a non-root user while
			retaining the ability to bind() to privileged
			ports.

Andreas Gustafsson's avatar
Andreas Gustafsson committed
1114
  40.	[func]		Introduced new logging category "dnssec" and
1115
1116
			logging module "dns/validator".

1117
1118
1119
  39.	[cleanup]	Moved the typedefs for isc_region_t, isc_textregion_t, 
			and isc_lex_t to <isc/types.h>.

Brian Wellington's avatar
update    
Brian Wellington committed
1120
1121
  38.	[bug]		TSIG signed incoming zone transfers work now.

1122
1123
1124
1125
  37.	[bug]		If the first RR in an incoming zone transfer was 
			not an SOA, the server died with an assertion failure
			instead of just reporting an error.

Michael Graff's avatar
Michael Graff committed
1126
1127
  36.	[cleanup]	Change DNS_R_SUCCESS (and others) to ISC_R_SUCCESS

1128
1129
1130
  35.	[performance]	Log messages which are of a level too high to be
			logged by any channel in the logging configuration
			will not cause the log mutex to be locked.
1131

1132
  34.	[bug]		Recursion was allowed even with 'recursion no'.
1133

1134
  33.	[func]		The RBT now maintains a parent pointer at each node.
1135

1136
1137
  32.	[cleanup]	bin/lwresd/client.c needs <string.h> for memset()
			prototype.
1138