1 Possible compatibility problems with earlier versions marked with '*'.
3 Macro YAZ_INIT in yaz.m4: option --with-yazconfig renamed to --with-yaz.
5 Added CCL utility ccl_qual_line which adds CCL qualifier line consisting
6 of name and value - ignoring empty lines and comments.
8 On Windows, the debug DLL/import lib is now named yazd.{dll,lib}.
10 Added odr_get_element_path which returns current element path for an
11 ODR handle. This utility is useful in error handling or user-defined
14 Added ODR_PRINT utility odr_set_stream which is is a more generic
15 alternative to odr_setprint. odr_set_stream takes a stream handle, pointer
16 to a write function and pointer to close function. The close function - if
17 non-NULL - will be called during odr_destroy.
19 Fixed bug in CCL parser where truncation char was not removed from
20 right side when truncation=both was in effect.
22 Fixed CQL parser to use unsigned chars (occurred on MS .NET).
26 Fix buffer overrun in CQL parser when dealing with proximity (%).
28 Fixes for MARC-8 in yaz_iconv character set utilies. The MARC-8
29 to UTF-8/UCS conversion is now only based on codetables.xml.
31 yaz_marc_decode_buf sets leader pos 9 to "a" for MARCXML output.
35 Add support for more "commit changes" in ZOOM (uses Extended Services).
37 For yaz-client, command set_marcdump <file> / -m <file> dumps SUTRS/XML/..
40 Yet another small fix for configure of SSL.
44 Fix SSL libs for configure when --with-openssl=DIR is given.
48 Add autoconf m4 macro YAZ_DOC for YAZ documentation setup (docbook).
50 SSL comstack now uses yaz.pem certificate file on server side
51 by default. Certificate filename can be configured by calling
52 comstack function cs_set_ssl_certificate_file before cs_bind is used.
54 Fix bug regarding multiple calls to ZOOM_connection_connect.
56 Implement cs_set_ssl_ctx which sets SSL_CTX for SSL comstack.
58 Do not create SSL_CTX in cs_create (ssl_type). Create in tcpip_bind,
59 tcpip_rcvconnect instead. This allows user to set custom SSL_CTX.
61 ZOOM now allows inspection of X509 peer certificate for verification.
62 The X509 buffer is retrived by reading ZOOM option "sslPeerCert".
64 Removed libyazssl.la. When SSL is enabled, libyaz.la has SSL support and
65 all programs have too (yaz-ztest, yaz-client, zoom..). May not be
66 as "modular" but it simplifies things.
68 Added cs_get_peer_certificate to that returns peer X509 PEM.
70 Added cs_get_ssl that returns SSL handle (SSL *) for SSL comstack; returns
71 NULL if SSL is unavailable.
73 Documentation about MARC decoding tools.
75 Fix --disable-tcpd to really disable tcpd. Patch by Robin H. Johnson.
79 Rename CHANGELOG to NEWS to follow GNU style packing.
81 Fix bug with missing initialization of member in init_diagnostics.
82 This bug affects threaded version of GFS server.
86 Use wrbuf_xmlputs_n instead of wrbuf_write_cdata to avoid clash with
89 Ensure zlib.dll is packed with Windows install.
93 Fix encoding of xsd:string to use text instead of CDATA.
95 Fix endless loop in CQL parser with unbalanced ".
97 Use a more compact way to store MARC-8 conversion tables.
99 --- 2.0.16 2004/03/16 Debian only
101 Oleg Kolobov Fixed a bug in yaz_iconv regarding conversion to
104 Update CQL parser to use new CQL 1.1 modifiers for booleans and
109 --- 2.0.15 2004/03/01
111 Another fix for decoding of XML packed records.
113 --- 2.0.14 2004/02/25
115 Fixes for Chunked encoding. White space not ignored after length spec.
117 Update NS and use default NS for SRW diagnostic elements.
119 --- 2.0.13 2004/02/23
121 Implement ZOOM_resultset_cache_reset which resets record cache.
123 Implement ZOOM_resultset_sort which sorts a result set.
125 Implement chunked HTTP transfer.
127 For SSL, use -lssl -lcrypto on systems that don't have pkg-config.
129 --- 2.0.12 2004/02/16
131 Added member 'schema' to bend_explain_rr structure so that backend
132 can specify explain record identifier. Defaults to Zeerex 2.0.
134 Fix encoding of OID's of form 1.0.X. Bug introduced in 2.0.11.
136 --- 2.0.11 2004/02/16
138 * SRW/SRU 1.1 updates: updated diagnostic in srw.h to use uri instead
141 Added init command for yaz-client which sends "extra" init request.
143 Fixed two bugs in OID codec - ber_oidc. Throw error when encoding/decoding
144 bad truncated OID. Fix decoding of OID X.Y... when X=2 and Y>39.
146 Fixed a bug in ASN.1 compiler that caused Type-1 Operator codec to fail.
148 Make ZOOM error code for "invalid query".
150 Fixed compilation for SSL which wasn't properly enabled for all platforms.
152 --- 2.0.10 2004/02/05
154 For yaz.m4, allow second argument for YAZ_INIT to hold minimal version of
157 * SRW/SRU 1.1 updates. Diagnostic code now a URI.
159 Added option -p <file> to make Generic Frontend Server to write PID file.
161 Added option -D to put Generic Frontend Server in background on its own.
163 Make ZOOM C recognize option "password". If unset, "pass" is used
164 (for backwards compatibility).
166 Fixed a bug in Generic Frontend Server that could make it crash if a
167 client sets characterSetNegotation bit, but didn't pass negotiation stuff
170 New YAZ client command, zversion, that sets Z39.50 version (1,2,3..).
171 Must be issued before open, in order to be in effect.
173 --- 2.0.9-6 2004/01/12 Debian/Windows
175 Make the SRU server more picky WRT unknown params, etc.
177 Bug fix: ZOOM scan response didn't return displayTerm - when present.
179 New YAZ client command, options, that sets Z39.50 options.
181 New utility functions yaz_init_opt_{encode,decode} to encode/decode Z39.50
182 options from a string of tokens (one token for each option bit).
184 Update SRW diagnostic code messages.
186 --- 2.0.9-5 2004/01/07 Debian/Windows
188 Handle user defined stylesheet for SRW/SRU.
190 --- 2.0.9-4 2004/01/06 Debian/Windows
192 Fix bug in decoding of Content-Length.
194 --- 2.0.9-3 2004/01/06 Debian/Windows
196 Fix a bug with decoding of XML packed records.
198 --- 2.0.9-2 2004/01/05 Debian only
200 Allow empty ODR (NMEM=0) for odr_oiddup and odr_getoidbystr.
202 Fix bug in SRW/SRU diagnostics decoding.
206 Fixed bug in Generic Frontend Server which could drop records exceeding
207 preferred message size. Reported and fixed by Irina Dijour.
209 Fixed calculation of package size for structured records in Generic
210 Frontend Server. Reported and fixed by Irina Dijour.
212 Fixed namespace for SRW/SRU diagnostics.
214 Fixed SEGV in yaz-client that occured for HTTP connection errors.
218 * SRW/SRU 1.1. Since the Namespace has changed for SRW/SRU, it means that
219 this version is incompatible with version 1.0 and older YAZ SRW/SRU
222 CQL changes to reflect recent changes to the specification:
223 * Documentation talks about context sets instead of index sets.
224 * Documentation talks about indexes instead of qualifiers.
225 * The CQL-to-PQF transformer's configuration file now uses
226 "index.set.name = <attributes>" instead of the old form
227 "qualifier.set.name = <attributes>". (Both forms are still
228 understood but the latter is deprecated.)
229 * CQL terms with no explicit index specified are now interpreted as
230 cql.serverChoice instead of srw.serverChoice (which of course
231 behaves exactly the same.)
235 MARC conversion can now generate ISO2709 output in another
236 character set. yaz-marcdump uses this facility if you invoke it
239 Added missing C decl macros for include/yaz/{soap.h,srw.h,cql.h}, so that
240 functions from there can be used from C++.
244 Frontend server now transfers memory from decoded packages to stream
247 NMEM now clears freed blocks with 'Y' (hex 59) to force bad memory
248 references to show up.
250 ZOOM-C now supports standard ZOOM option names as described in v1.4 of
251 the ZOOM Abstract API. The older names for the same options are still
252 also supported for the benefit of old applications.
254 ZOOM-C supports "implementationId" and "implementationVersion" options
255 to go along with "implementationName". These allow the user code to
256 specify identification strings to be sent to servers.
257 Add OID for the new ExtLite attribute set.
259 Add OIDs for NACSIS-CATP, FINMARC2000 and MARC21-fin record-syntaxes,
260 as requested/supplid by Ere Maijala <ere@atp.fi>
262 For generic frontend server, reverse the order of
263 "toolkit-supplied / application-supplied" strings sent as implementationId,
264 Name and Version. Also, remove the spaces around the slash. This brings
265 the GFS in line with the behaviour of ZOOM-C on the client side.
267 Add function ZOOM_scanset_display_term.
269 yaz-client shows scan displayTerm if present.
271 Utility yaz-iconv is now installed by default along with the man page
274 Extend configure check for OpenSSL to use pkg-config where available (such
277 Incorporate patch by Morten Bogeskov which allows a Unix file socket
278 server to specify uid/gid/mask for socket using the format
279 unix:[user=uid,][group=gid,][umask=mask,]file=path
280 If file= is omitted the existing format is assumed, e.g.
282 in which case the mask is 0666 (rw for everybody).
284 Major restructure of YAZ source. All source in libyaz is in src directory.
285 Programs in client (yaz-client), ztest (yaz-ztest), zoom (zoom programs),
286 util (utility programs such as ASN.1 compiler, yaz-marcdump).
288 Added man page for utility yaz-marcdump (used to be called marcdump).
289 yaz-marcdump is installed by 'make install'.
291 Fixed a memory leak in Generic Frontend Server that occurred when decoding
292 of incoming package failed.
294 Fixed a potential DOS attack vulnerability in COMSTACK/ODR.
296 Change prototype of odr_perror: add const to message string.
298 New function yaz_log_reopen which reopens log file (for log rotate, etc.)
300 * Blocking parameter for COMSTACK cs_create is now a bit mask rather
301 than a blocking flag. Bit 0 is set for blocking, reset for non-blocking.
302 Bit 1 is set if cs_addrstr should avoid DNS lookup; reset for full
303 DNS lookup. There should not be any compatibility problems with this
304 assuming that blocking=1 or 0 is used.
306 Fix bad reference in UNIX comstack in function cs_addrstr.
308 Fix for compilation on AIX.
310 The generic front-end server (server/seshigh.c) now supports returning
311 Init diagnostics to the client in User-information-field, in
312 accordance with Z35.90 Implementor Agreement 5 (Returning diagnostics
317 Allow any CQL relation (not just all,any,exact,scr).
319 Fixes for OCLC UI ASN.1 to make it work with SilverPlatter targets
320 that features the same UI.
322 Implemented command update0 in YAZ client which is equivalent to
323 update but uses old of Ext Update ASN.1.
325 Use OID 1.2.840.10003.15.1000.81.1 for privately defined charsets
326 in charset negotiation. Added VAL_ID_CHARSET in oid.h.
327 Previously no OID was used for this info.
329 ZOOM uses smallSetUpperBound=1 instead of 0 for piggyback searches.
330 It apparantely upsets EBSCO Publishing IR Z39.50 Server which
331 returns 'malformed search term' otherwise.
333 SortResponse member resultCount now set to NULL in sort handler of
336 OPAC support ZOOM. ZOOM_record_get returns OPAC info (as XML) if
339 Add three new utility functions for translating OIDs between various
340 formats -- symbolic name such as "Usmarc", minus-1-terminated int
341 arrays and dotted strings such as "1.2.840.10003.9.5.1":
342 int *oid_name_to_oid(oid_class oclass, const char *name, int *oid);
343 char *oid_to_dotstring(const int *oid, char *oidbuf);
344 char *oid_name_to_dotstring(oid_class oclass, const char *name, char *oidbuf);
346 Reverted modifications for ES Update definition for z_IU0Update
347 (OID 1.2.840.10003.9.5.1 and 1.2.840.10003.9.5). The definition
348 is back to YAZ 2.0.2.
350 String value attributes for CCL parser.
352 Support for OCLC's locally registered "OCLC-UserInformation" PDU,
353 which their FirstSearch server returns in Init responses, sometimes
354 carrying useful diagnostic information when Init fails. This has the
355 OID 1.2.840.10003.10.1000.17.1 and is defined in the file
356 "z39.50/oclcui.asn", where its definition is somewhat different from
357 what OCLC document on their web-site, as required to interoperate with
360 Support for anonymous authentication in yaz-client. Use the command
363 * Fix the OID of the Index Data-local "admin" Extended Service from
364 1.2.840.10003.9.81.1 to 1.2.840.10003.9.1000.81.1. The omission of
365 the 1000, which indicates a locally-defined OID, was a mistake.
369 Fix CCL directive @case handling so that it affects string match for
370 both CCL keywords and qualifiers.
372 * ESFormat-Update updates. Packages with OID 1.2.840.10003.9.5.1 and
373 1.2.840.10003.9.5 are now handled by the same decoder z_IU0Update .
374 Decoder has been updated with ASN.1 changes as listed in
375 http://lcweb.loc.gov/z3950/agency/defns/updateES.html
376 Note that the "latest" DB Update, OID 1.2.840.10003.9.5.1.1 , handler
377 z_IUUpdate, remains unchanged.
379 ZOOM_record_get may now return a record in a specific character set.
380 For type use "form; charset=from[,to]" where form (render, xml, ..) ,
381 "from" is the character set of record as returned by target. "to" is
382 the character set to be returned. If omitted, "to" is UTF-8.
384 YAZ ASN.1 compiler renamed from yaz-comp to yaz-asncomp
386 New ODR utility, odr_getelement, which returns name of element for
387 which encoding/decoding failed.
389 Fixed ODR so that it returns error code OREQUIRED rather than ONONE
390 in cases where a required element was omitted.
392 Bug fix: some MARC8 sequences were not converted.
394 New ZOOM option "step" which specifies number of records to be
395 retrieved in one chunk. Used in conjunction with "start" and "count".
397 SRW support for yaz-client. Use scheme http: to use it, e.g.
400 yaz-client no longer does (un)intelligent character set conversions
401 by default. Can be enabled with charset and marc_charset commands.
403 xmalloc trace fix for 64-bit systems such as DEC alpha.
405 Solaris 2.6 compile fix.
407 New function, cql_strerror() translates SRW error codes, as returned
408 by cql_transform_error(), into human-readable English strings. Used
409 in yaz-client diagnostics when appropriate.
411 New CQL2RPN query-type for the command-line yaz-client, parses CQL and
412 converts it into a type-1 query which is sent to the server. This
413 makes CQL available for use with all Z-servers, as opposed to the tiny
414 minority that can handle CQL queries themselves.
418 New Debian package layout similar to the Redhat Package layout.
420 New ZOOM events ZOOM_EVENT_RECV_{RECORD,SEARCH} for receiving a record
421 and search result respectively.
425 Redhat package is now several packages: libyaz (runtime libraries),
426 libyaz-devel (development and documentation, and yaz (utility programs).
427 Package spec file by Morten Bøgeskov.
429 New member 'schema' in struct bend_fetch_rr which the name of requested
430 schema (SRW/SRU) for record (or NULL if none was given). The fetch
431 handler MAY set this to reflect the schema of the returned record.
433 New member 'display_term' in struct scan_entry. GFS now sets member entries
434 and allocates scan entries to be filled by user scan handler. In previous
435 version, entries member was allocated by the scan handler. That still works,
436 but the GFS will ignore member display_term - assuming it was NOT set by
437 the handler. The fact that the GFS now allocates the entries both allows
438 for new members and makes a scan handler easier to write.
440 Fix CQL lex buffer overflow.
442 SRW/SRU recordPacking. For SRW default recordPacking is string. For
443 SRU default recordPacking is string.
445 SRU protocol support for frontend server.
447 Fix compile bug for systems that have nl_langinfo but CODESET undefined.
449 Added missing PQF transform rules for <= and >= . Thanks to Peter Popovics.
451 Added scan for the ZOOM shell (zoomsh).
455 * String Identifers for Schemas (Amendment 5).
456 http://lcweb.loc.gov/z3950/agency/amend/am5.html
457 Old definition for schema
458 Odr_oid *schema; /* OPT */
463 Z_InternationalString *uri;
464 #define Z_Schema_oid 1
465 #define Z_Schema_uri 2
468 * resultCount parameter to Sort Response (Amendment 1).
469 http://lcweb.loc.gov/z3950/agency/amend/am1.html
471 Support for SRW 1.0 over HTTP. This is an optional feature and
472 requires libxml2 to operate. Enable SOAP by specifying --with-xml2
475 Generic frontend server supports HTTP/SOAP/SRW and Z39.50/BER
476 on the same port. SRW SearchRetrieveRequests are mapped
477 to bend_init,bend_search,bend_fetch,bend_close.
479 Z39.50 Query Type-104 added - to facilitate CQL within Z39.50.
481 CQL support. Source is directory 'cql'. CQL is supported in ZOOM
482 (both SRW and Z39.50) and the YAZ client (Z39.50 only).
484 ZOOM connections are SRW based if schem http is used for hostname
485 in connect, e.g. z = ZOOM_connection_new("http://myserver");
486 ZOOM_query may be of type CQL, e.g. ZOOM_query_cql(q, "dc.title=x");
488 CCL proximity operators !n, %n converts to PQF @prox 0 n 1 2 k 2
489 and @prox 0 n 0 1 k 2 respectively, meaning: exlusion=false,
490 distance=n, order=true/false, relation=le, prox unit=word. If
491 n is omitted, distance 1 is used.
493 Fixed problem with C compiler include path in wrong order.
495 For TCP/IP COMSTACK, set recv buffer to an appropriate "large" value
496 on Solaris. Patch from Ko van der Sloot.
498 New MARC decode API. All new functions operate on a yaz_marc_t
499 handle. The most important new functions are: yaz_marc_create,
500 yaz_marc_decode_{buf,wrbuf}, yaz_marc_destroy, .. to create handler,
501 decode and destroy respectively. Decoder can produce formats
502 MARC line, simple XML, OAI MARC and MARC XML (LoC). See
503 include/yaz/marcdisp.h.
505 YAZ Iconv utility now supports MARC8 decoding (marc8.c). Converts
506 to UTF-8, UCS-32, wchar_t or Latin-1.
508 * Prototypes for yaz_iconv_-functions moved to separate header
509 include/yaz/yaz-iconv.h.
511 Make a few private functions 'static' in unix.c. This prevents
512 duplicate unix_close in PHP with YAZ and imap. PHP Bug 20977.
514 For ZOOM connection, the options targetImplementation{Id,Name,Version}
515 are set when Init Response is received.
517 New function ZOOM_connection_error_x similar to ZOOM_connection_error
518 but returns diagnostic set as well.
520 New function yaz_strerror which is a portable wrapper for
521 strerror/strerror_r/GetLastMessage.
523 * ZOOM_record_get supports type "xml" in which case MARC XML (from LOC)
524 is returned for MARC. If type is "oai", then OAI MARC is returned.
526 Fix creation of lib/yaz-config so it works if srcdir != objdir. Patch
531 yaz_marc_decode uses OAI MARC as XML format for ISO2709 records.
533 Fix bad race conditions on SIGTERM and terminate gracefully in
536 Move retrieval (data1) module to Zebra since nobody seems to be
539 Add GRS-1 render for ZOOM using same format as yaz-client.
543 Added man pages: yaz-client(1), yaz-ztest(8), yaz(7), zoomsh(1).
545 Fix broken ESpec handling in data1 module.
547 SGML reader parses comments and makes them part of the data1 tree.
549 Added several type casts so that YAZ compiles as C++ code.
551 ZOOM didn't handle PDU encoding failures properly.
553 Added more Bib-1 diagnostics (approved extensions).
555 GNU configure: better check for iconv.
557 More portable use of accept, getpeername. Check for socklen_t. Use
558 int/size_t if socklen_t is not defined.
562 PQF parser rejects bad queries - including those with extra
563 characters in them. PQF parser used to silently ignore that.
564 Cleaner API for PQF added, which allows you to get detailed
565 error information for bad queries (see yaz/pquery.h).
567 Fixed bug in ZOOM_record_get for type "database".
569 Implemented mini iconv library supporting conversions between
570 UTF-8, UCS4, UCS4LE and ISO-8859-1. Implemented in util/siconv.c.
572 * Removed XML reader (d1_expat.c). It's part of Zebra instead.
576 Fixed ZOOM C record cache so that preferredRecordSyntax and
577 elementSetName is used to check for already fetched records.
581 Added three members in bend_initrequest structure to facilitate
582 character set negotiation.
584 Fixed a bug in frontend server that could cause indefinite
585 loops under rare conditions.
587 Revised character set utilities (charneg.h) so that encoding
588 UCS-4, UCSA-4, UTF-16 and UTF-8 are encoded non-privately.
590 For PQF, directive @term <type> sets term type for Scan/Search.
591 Here <type> is general, string, numeric, null. The term type
592 is inherited - just like @attr.
594 New call odr_set_charset that sets character set conversion for
595 international-strings on a ODR stream. Prototype is:
596 int odr_set_charset(ODR o, const char *to, const char *from);
597 The InternationalString is still represented as C string in YAZ
598 so native strings of type UTF-8, ASCII, etc. will work (UTF-16
599 won't). On the protocol level, you can use any encoding.
601 Support for UNIX sockets in ZOOM.
603 Solaris recv sometimes returns errno == ENOENT. It is treated as
604 EINPROGRESS. COMSTACK patch by Ko van der Sloot.
606 New COMSTACK of type UNIX Socket. Use "unix:/path" as address for
607 both client and server. Code by Morten Bøgeskov.
611 On Windows ZOOM functions are of type __stdcall rather than __cdecl, so
612 that they can be used directly from Visual Basic. You must recompile
613 your windows APP if you're using ZOOM.
615 Character Set and Language Negotiation(3) for ZOOM API and YAZ client.
616 Commands "lang" and "charset" sets language and character set respectively.
617 Options "lang" and "charset" is interpreted by the ZOOM API. Note, these
618 are not part of the official ZOOM spec) All is due to Oleg Kolobov.
620 Attributes from multiple CCL fields may be OR'ed rather than merged
621 using directive "@field or". Fields are still merged by default -
622 equivalent to "@field merge".
624 Fixed bug in ZOOM connect that occurred on OpenBSD (maybe others). Patch
627 Fixed bug in zget for parameter ExtendedServicesResponse.
633 Added PQF feature: '@attr type=value' may be written as '@type=value'.
635 Client displays USR.1:SearchResult-1 (hits per term).
637 Additional Search Info for search in Generic Frontend Server.
639 Fixed CCL parsing of "field=s".
641 WIN32 installer - using the excellent NSIS software from nullsoft.
643 Fixed CCL parsing of "field = - <number>".
645 Added function yaz_marc_decode that decodes MARC for line mode
646 display or XML (similar to that used by JZKit).
648 Fixed BER decoding of OPTIONAL CHOICE. The bug didn't affect the
649 Z39.50. But ISO/ILL was, however.
651 Added patch by Rustam T. Usmanov that implements Z39.50 duplicate
652 detection service (Z39.50-1995 Amendment 2) and Language Negotiation (3).
654 http://lcweb.loc.gov/z3950/agency/amend/am2.html
655 http://lcweb.loc.gov/z3950/agency/defns/charneg-3.html
659 New YAZ client features: Command completion and new commands:
660 push_command, set_apdufile, set_marcdump, set_cclfields, register_oid.
661 Code provided by Jacob Poulsen.
663 New call oid_trav, that visits all registered OIDs via callback.
665 Function ZOOM_record_get now returns const char pointer rather than
666 void pointer. It saves a lot of type casts.
668 For YAZ client, command "auth" now allows you to set authentication
669 in IdPass style. It is enabled when three tokens are given - order
670 is user, group and password.
672 Fix memory leaks in MARC record handling for ZOOM.
674 New option for YAZ client, -k <kilobytes> that sets
675 maximum record size. Similar to -k option for generic frontend
676 server and yaz-ztest.
678 More fixes for scan. Non-zero stepSize handled. OID's fixes.
680 Prefix query parser reports "fail" when bad attribute set is given.
682 Fix in MARC decoder. Proximity logging. Fix for attribute set
683 in scan handler for server. Patches by Shigeru Ishida.
685 SSL/COMSTACK updates. cs_rcvconnect completes SSL handshake. ZOOM
688 Configure option --with-openssl=<dir> now works when a directory is
689 specified. Patch provided by Morten Bøgeskov.
691 New option for YAZ client, -u <auth>, that sets authentication.
693 ZOOM fix: error information was sometimes "missing", since error
694 was cleared/reset too when it shouldn't.
696 ZOOM_record_get returns ISO2709 buffer when "raw" is given.
700 Scan for ZOOM API. New object ZOOM_scanset. New functions
701 ZOOM_connection_scan, ZOOM_scanset_size, ZOOM_scanset_term and
702 ZOOM_scanset_destroy.
704 New ZOOM function, ZOOM_connection_last_event, that returns type
705 of last event (such as "receive data", "send data", "apdu received",
708 New ZOOM option, schema, that specifies schema for retrieval.
710 New CCL feature. Qualifiers can be aliases for one or more
711 other qualifiers (if more than one is given, OR is used).
713 ZOOM uses named result sets if target supports it.
715 Two new YAZ client commands: . (dot, which sources a script of YAZ
716 client commands), and ! (to execute shell command.). Implemented
719 Working on Debian packages.
723 YAZ client enables named result sets only if target supports it.
725 *** ZOOM. Prefix for ZOOM definitions changed from Z3950_ to ZOOM_.
727 * ZOOM. Removed Z3950_connection_host. Use Z3950_connection_option_get
728 with key="host" to get same result.
730 * ZOOM. Added Z3950_record_clone and removed Z3950_resultset_get.
731 Function Z3950_resultset_record(s) returns references to records
732 "owned" by resultset. To become owner use Z3950_record_clone.
734 Function z_ext_record handles Extended Services. Thanks to
739 CCL Parser fix: ignore token comma when dealing with and-lists.
741 Documentation updates for COMSTACK.
743 * ZOOM changes. Query object renamed from Z3950_search to Z3950_query.
744 Changed prototype Z3950_records. For some functions, int parameters
745 were changed to size_t.
747 TCP/IP COMSTACK no longer uses getprotobyname to avoid memory leak
750 New MARC decode/display function, marc_display_exl, which properly rejects
751 non-ISO2709 records. YAZ client uses it.
755 Fix bug: local attribute set wasn't set correctly in PQF strings.
759 * Old Z39.50 codecs no longer supported.
761 Added ZOOM C binding. See http://zoom.z3950.org/
763 Renamed states for COMSTACKs to avoid confusion with events.
765 Implemented cs_look and proper cs_rcvconnect.
767 Fixed COMSTACK error that occurred on HPUX. Fix by Giannis Kosmas.
769 Configure detects POSIX threads on OpenBSD.
771 When sort flag 'i' was specified in yaz-client the caseSensitivy flag
772 was set to a wrong value. Thanks to Robert Sanderson for reporting this.
774 When error is returned from present handler, non-surrogate diagnostic
775 is returned in present response (and fetch handler is no longer called).
777 * Minor adjustments to pquery parser (PQF). Token characters may be
778 escaped by using backslash (C-style).
780 PQF parser allows string attribute values to be specified. For @attr,
781 non-numeric characters after the equal-sign are treated as strings
782 (e.g. @attr 9=title).
784 CCL trunction character may be defined (@truncation in file)
786 * function zget_ExtendedServicesRequest sets waitAction to
787 waitIfPossible (was wait).
789 Added cs_set_blocking to set change blocking mode of a COMSTACK. Thanks
792 CCL operator names may be set in field definition files (CCL_bibset).
793 See ccl/bib1 for an example.
795 Fixes in ASN.1 compiler for C++ compatibility.
797 * Renamed members "and" and "or" in struct Z_Operator to "op_and"
798 and "op_or" to avoid conflict with C++.
800 Fixed problem with GNU readline detection on Redhat 7.0.
802 Added step-size for Scan backend handler.
804 Fixed bug that made the frontend server crash when no attribute
805 set was specified for scan.
807 Front-end server automatically switches to original working directory
808 when installed as an NT service. Previously -w had to be specified to
811 Added extended attributes for retrieval module (data1), so that data1
812 records carry d1_readXML/SGML attributes. d1_read also supports
813 null-data rules ( <tag/>)
815 On UNIX when POSIX threads are available, a separate library libyazthread
816 is created. Programmers should link with that library and the yaz library
817 when using threads. The reason for the split was that some applications
818 on Linux, such as Apache, doesn't work well when using shared objects that
821 Added SSL support for the COMSTACK. You start yaz-client and yaz-ztest
822 (or any frontend server) in SSL mode by specifying ssl: followed by
823 address. Only tested on UNIX.
825 Added feature for CCL module. Virtual structure s=al or s=ol generates
826 and-list and or-list respectively instead of phrase search.
830 * Added prefix "yaz_" for the functions log_init.., log_file.. and
831 log_mask_str. This was done to avoid name conflicts with other libraries
832 (such as other PHP extensions).
834 Added raw OID member for preferred record syntax (request_format_raw)
835 and returned record syntax (output_format_raw) for backend fetch method.
837 Config file yaz-config now accepts options so that it returns specific
838 compile settings, etc. Thanks to Morten Bøgeskov <morten@bogeskov.dk>
840 Shared library support for UNIX using GNU libtool.
842 * Modified backend interface. Request/Response struct's replaced by
843 one read/write C struct. For example bend_fetchrequest and
844 bend_fetchresult have been replaced by single bend_fetch_rr struct.
845 Every handler - even search has to be registered in bend_init
846 handler. This means that the YAZ library no longer refers to
847 external functions and it makes it possible to make the whole
848 thing a single DLL/SO.
850 Added Segment handler for backend server.
852 Added Zmbol/Zebra administrative functions to YAZ client.
854 Threaded frontend server on UNIX (when POSIX Threads are available).
855 Starting the server with option -T enables multi-threading.
859 Added configure option --enable-comp/disable-comp to control use
860 of YAZ ASN.1 compiler. Use --disable-comp to use the old *coders
861 located in sub directory asn.
863 YAZ ASN.1 compiler renamed to yaz-comp in sub directory. It's installed
864 in ${exec_prefix}/bin along with the other programs yaz-client and
867 GNU automake used to maintain makefiles.
871 Changed retrieval module so that we can load records with no abstract
872 syntax defined. Tagpaths in these records are fully composed of string
875 Implemented ISO ILL protocol. Refer to stuff in sub directory ill.
879 On UNIX, the generated makefile now supports a proper 'make install'.
880 The prefix can be set via GNU configure to set the install location
881 (default is /usr/local).
883 * YAZ programs client and ztest were renamed to yaz-client and
884 yaz-ztest to avoid conflicts when users install YAZ in "standard"
885 locations, such as /usr/bin,/usr/local/bin,etc.
887 * YAZ Header files were moved from include to include/yaz. YAZ Header
888 files are referred to as include <yaz/log.h> rather than <log.h>.
889 The YAZ include path (-I ..) is therefore the same as before. Programmers
890 should update their #include statements or use -Ipath/include/yaz
891 instead. The main motivation for doing this change is that YAZ header files
892 can be installed in "standard" locations /usr/include,/usr/local/include
893 without introducing conflicts, since ALL YAZ header files are stored
894 in subdirectory yaz (under /usr/include for example).
896 Compilation of YAZ for WIN32 is now handled by an nmake-style makefile
897 rather than project/workspace files. We switched because project files
898 are incompatible between Visual C++ 5 and 6. Refer to windows.txt for
901 Changed name of logging function, logf, to yaz_log, to prevent name
902 clash with some math-log functions. The YAZ header log.h defines logf
903 to yaz_log (#define) so there should be no incompatibilities by this
906 Added bend_start/bend_stop handlers for server. These handler are
907 called on start/stop of server. For windows they are called whenever
908 a service is started/stopped.
910 * YAZ now auto-generates decoders/encoders for the Z39.50 protocol using
911 a fairly small ASN.1 compiler written in Tcl. The compiler is located
912 in util/yc.tcl. The auto-generated C code structures are, in a few
913 cases, incompatible with the old decoders. There are differences in the
914 following C structures Z_DiagRec, Z_External, Z_SortRequest, Z_SortResponse,
915 Z_AttributesPlusTerm, Z_ProximityOperator, Z_DefaultDiagFormat.
916 The preprocessor variable ASN_COMPILED is defined when the compiled
917 ASN.1 is being used. Encoder/decoder routines as well as the Z39.50
918 protocol ASN.1 is located sub directory <tt>z39.50</tt>. If you
919 wish to use the old encoders/decoders you can specify --disable-yc
922 Assigned OID for old DB Update (VAL_DBUPDATE0). Updated YAZ compiled
923 version so that it supports both new - and old version of DB Update
925 * Added 'name' parameter to ODR encoder/decoder routines to facilitate
926 pretty ODR print. Updated whole Z39.50 encoder/decoder to reflect the
927 change. The name parameter can be set to 0 in which no name is specified
928 for the construction. The macros odr_implicit and odr_explicit sets name
929 parameter to zero for the construction involved. New macros
930 odr_implicit_tag and odr_explicit_tag are similar to the others,
931 except that a name parameter is added. For programmers' that don't use
932 ODR they probably only need to change the call to z_APDU and z_External.
934 Added access control facility by interfacing the TCP wrapper library.
935 YAZ automatically attempts to find the TCP wrapper Library (-lwrap) and
936 tcpd.h on Unix systems. For the server, option -d<daemon> specifies the
937 name of the daemon and enables the access control as specified in
938 hosts.allow/hosts.deny. Refer to man pages tcpd(8) and hosts_access(5).
940 Fixed memory leak in ccl_find_str and ccl_qual_rm. Thanks to Hans van
941 den Dool <H.M.vdnDool@kub.nl>.
943 Added reference ID parameter to most functions in server API - refer
944 to backend.h. Thanks to Hans van den Dool <H.M.vdnDool@kub.nl>.
946 Changed name of ccl library to libccl.a (was ccl.a).
948 Fixed bug in decoder for Explain (Category TargetInfo).
950 Added support for GNU readline in client. Thanks to Jacob Poulsen
951 <ja7@dbc.dk>. GNU configure attempts to detect if readline is available.
953 * CHANGED DEFINITION OF ES: UPDATE (INCLUDING THE OID) to reflect the
954 new definition from the ZIG. NOTE THIS IF YOU HAVE AN UPDATE
955 IMPLEMENTATION! This change was made to the development version before
956 the ZIG decided to retract the amendment. If any users MUST be
957 compatible with the original Update definition, PLEASE CONTACT US, and
958 we will include a separate definition corresponding to the old Update
959 ES. Note that because of the change to the ASN.1 of the
960 TaskPackageRecordStructure we cannot define a single structure that
961 will support both versions.
963 * Added const modifier to buffer parameter for some ODR/BER encoding
964 routines: ber_dectag, ber_declen, odp_more_chunks, completeBER,
965 completeWAIS, odr_dumpBER.
967 Fixed bug in client.c which caused a crash when a scanResponse didn't
968 contain positionOfTerm.
970 * Fixed inconsistency in the ScanResponse/ListEntries protocol. This
971 * will cause an error in a client if a non-YAZ target sends both a
972 * list of Scan entries and non-surrogate diagnostics.
974 Retrieval module enhancements. Tag sets may be typed in the reference
975 to it. From the .abs-file the "tagset" directive takes a third optional
976 integer type for the tag set referenced. From a .tag-file the "include"
977 directive takes a third optional type as well. The old "type" directive
978 in the tag set itself is still recognized but acts as the default type
981 Backend interface change. Individual Scan terms returned from bend_scan
982 may also be tagged as Surrogate Diagnostics. Refer to struct scan_entry
983 in include/backend.h.
985 Retrieval module enhancements. Multiple tag sets and attribute sets may
986 be specified in abstract syntax specs. Revised the error/warning for
987 logging messages reported by the retrieval module when reading the
990 Object Identifier system (oid_..) changed. The API is backwards
991 compatible but the oid-routines now allocates new OID's when needed.
992 Raw OID's may be specified in oid_getvalbyname.
994 YAZ now uses GNU configure to generate Makefile(s).
996 * Minor changes in some of the member names of DeleteResultSetRequest and
997 DeleteResultSetResponse. See include/proto.h.
999 * Changed some C definitions regarding EXPLAIN record syntax (prt-exp.h)
1000 and added member 'languages' in TargetInfo (which was missing).
1002 Changed the way attribute sets are handled in the retrieval
1003 module. These are now cached, just like the abstract syntaxes
1006 Changed YAZ so that it links with compiled ASN.1.
1008 Added Explain-schema definitions and mapping routines. The following
1009 Explain categories have been implemented: AttributeDetails,
1010 AttributeSetInfo, DatabaseInfo, CategoryList and TargetInfo.
1012 Fixed minor bug in Windows version of Server Library.
1014 --- 1.4pl2+ 1998/4/17 (Released with Zebra)
1016 Added Extended Services to server (backend.h). Thanks to Charles Woodfield.
1018 Added EXTERNAL: UNIverse Resource Report (non-standard).
1020 Implemened odr_enum and odr_set_of functions to handle ASN.1 types
1021 ENUMERATED and SET OF.
1023 * Added 'const' to some of the char pointer arguments for the
1024 functions, data1_read_node, data1_getelementbytagname,
1025 data1_insert_taggeddata, data1_getesetbyname, data1_getelementbyname,
1028 Fixed bug in data1_insert_taggeddata - the last_child member of
1029 parent wasn't initialised.
1031 * Changed data1_read_record and data1_read_node so that the supplied
1032 "SGML"-buffer is read-only. In particular the resulting data1 - tree
1033 doesn't refer to any parts of the "SGML"-buffer.
1035 Fixed bug in server library (Windows version of statserv_remove).
1037 * Changed code so that it compiles as C++. The type definition
1038 of Odr_fun which is a member of Odr_arm was changed. The result is,
1039 that an explicit typecast is needed for the fun pointer when
1040 using Odr_arm - as in:
1041 {1, -1, -1, Z_IdAuthentication_idPass, (Odr_fun)z_IdPass},
1043 Updated TagSet-G and -M definitions (tagsetm.tag and tagsetg.tag).
1045 Implemented the new structured date and time definition as approved
1046 by the ZIG. Added schemaId element to the specificTag in Espec-1
1047 (also approved at the last ZIG). Thanks to RVDM.
1049 Added some Object identifiers (RVDM).
1051 Changed the Update Extended Service (RVDM).
1053 Added command "refid" to client which specifies referenceId for
1054 the following requests.
1056 Implemented extended service handling for server. See ztest.c
1057 for an example as well as backend.h. New handlers are registerd
1058 in the Init handler.
1060 * Changed interface for sort in server.
1062 Added new members to statserv_options_block. It allows a server
1063 to read options from another source than just the command line. Thanks
1064 to Charles Woodfield.
1066 * Changed definition of Z_Triple in file prt-grs.h - member boolean
1067 renamed to zboolean. Some C++ compilers complained about the name.
1069 Minor changes to gils.abs. Added index 's' (sort) on title
1070 and date/time-last-modified.
1072 --- 1.4pl2 1998/1/30
1074 Fixed bug in server library regarding inetd mode (-i). This bug
1075 was introduced by release 1.4.
1077 --- 1.4pl1 1998/1/29
1079 Added sort facility in client and backend server interface.
1081 Fixed problem with dependencies in Makefile(s).
1083 Fixed bugs for encoders/decoders of extended services and
1086 Implemented sub-tree feature for schemas. Sub-trees are
1087 referenced in *.abs-files. See explain.abs for an example
1088 of the use of this feature.
1090 Modified bib1.att; local attributes for ANY didn't include
1091 ANY itself (only affects use of the retrieval module).
1093 Fixed bug in plain SGML reader in function data1_read_node:
1094 tags with prefix "var" was incorrectly interpreted as variants.
1096 Added feature "sub-schemas" to enable references to - and definitions
1097 of - group of elements.
1099 * Removed member parent from type data1_element (in data1.h).
1101 Implemented function odr_nullval() that returns the value of
1104 * Removed member num_children from data1_node (in data1.h).
1106 Made NT service interface part of the server library. The
1107 function statserv_main uses the NT service when required and
1108 calls the statserv_start / statserv_close routines.
1110 Routine zget_SearchRequest and zget_PresentRequest fills
1111 resultSetName/Id member with "default" instead of "Default".
1113 Fixed memory leak in server. Request queue member wasn't freed.
1115 Fixed nmem_exit so that memory is freed.
1119 Revised the CCL parser utility to be thread safe.
1121 Added function, oid_ent_to_oid, to replace the function
1122 oid_getoidbyent, which is not thread safe.
1124 * Added nmem_init and nmem_exit to initialize and release
1125 NMEM resources. Function nmem_init should be called once in the
1126 initial thread before NMEM/ODR is used. statserv.c and client.c
1127 have been changed accordingly. The change was necessary to make
1128 NMEM thread safe. The NMEM memory pool is shared amongst threads
1129 in a process. Unix-based applications will still work fine without
1132 Added NT Services interface for the the Z39.50 (statserv) Server.
1133 Refer to the ztest.c source on the usage.
1135 Windows 95/NT port using MSVC5.0. Project files are included in the
1138 * Defined new 'global' handle for the retrieval (data1) system. The
1139 new handled, data1_handle, describes the state of the data1 system.
1140 This handle is passed as first argument to virtually all
1141 data1 related routines. The functions data1_create and data1_destroy
1142 creates and destroys a data1 handle respectively.
1144 Added ODR encode stream member to all backend request structures
1145 init, search, scan etc. This stream should be used to allocate all
1146 memory used for the response when thread safe operation is needed.
1148 Changed the comstack utility, cs_addstr, to be thread safe. The
1149 returned hostname string returned by the function is now part the
1152 Added comstack utility, cs_straddr, which replaces the tcpip_strtoaddr
1153 function. The cs_straddr takes a COMSTACK handle as argument, so this
1154 function must be used after cs_create and before bind/connect.
1155 This function is thread safe.
1157 Moved test server to 'ztest' directory - generic server code still
1158 in 'server' directory.
1160 Made prefix query (pquery.c) utility thread safe.
1162 Added new function modifier YAZ_EXPORT to 'export' public DLL
1163 functions when using windows (see include/yconfig.h).
1165 Added definitions to the OID database (util/oid.c) (RVDM).
1167 Added new BIB-1 diagnostic messages to the handler diagbib1_str.
1169 Added call to ccl_rpn_delete in client program.
1171 Added ODR argument to ccl_rpn_query and ccl_scan_query to provide
1172 release of RPN structure.
1174 Added support for C++, headers uses extern "C" for public definitions.
1175 With input from RVDM.
1177 In handling of SEQUENCE OF: Counter set to zero when SEQUENCE OF is absent.
1178 Thanks to Ronald van der Meer (RVDM).
1180 Added initializers (zget_ routines) for a number of PDUs. Thanks to RVDM.
1182 Added support for private extensions to the OID database
1183 (oid_setprivateoids()). Thanks to RVDM.
1185 Added optional, physical ANY (key replication)
1187 Fixed null-reference problem in GRS-1 output filter.
1189 Proximity operator added to Prefix Query Format (PQF).
1191 In test client command "base" accepts multiple databases.
1193 Fixed bug in cs_close stack that caused trouble with WINSOCK.
1197 Fixed tagging bug in ResourceReportResponse PDU encoder/decode.
1199 Smallish bug-fixes in the new encoders/decoders (explain).
1201 Bug fixed in DeleteRequest.
1203 Fixed tagging bug of type 101 query in SearchRequest-Query PDU encoder/decoder.
1205 Fixed tagging bug in ResourceReportResponse PDU encoder/decode.
1207 Added SOIF syntax (using private OID for now) to retrieval module and client.
1209 Added Update extended service.
1211 Added SearchResult-1 additional info structure.
1213 Added optional CCL (ISO8777) interpreter as separate module. Available
1216 --- 1.2 1996/6/10 (1st anniversary release)
1218 Added Summary record syntax. Lightly tested.
1220 Added OPAC record syntax. Untested.
1222 Added ResourceReport service encoders/decoders. Untested.
1224 Fixed bug in z_Unit - wrong tagging on unitSystem.
1226 Fixed bug in the DiagRecs decoder.
1228 Added options for max PDU size and session timeout to frontend-server.
1230 Added documentation of query-language parsers and other supporting utilities.
1232 [frontend-server] Added Attribute set to the bend_scanrequest API.
1234 [frontend-server] NextResultSetPosition was sometimes set incorrectly when
1235 surrogate diagnostics were generated.
1237 [retrieval] Allow multiple local values for attribute.
1239 [retrieval] Allow multiple attributes per element in .abs files. index type.
1241 [retrieval] Added Summary tagset, abstract syntax, and d1-node/ASN filter.
1243 --- 1.1pl2 1996/4/10
1245 Minor changes, mostly specific to Zebra's requirements (retrieval)
1249 Repaired bug in frontend server when running multiple listening
1250 endpoints in dynamic mode.
1252 z_External() now won't break if a known, ASN.1 value comes encapsulated
1253 in an octet-string. The value will pass through unmodified in an Odr_oct.
1255 Added a bit of code to the demo client to decode & display
1256 ASN.1-structured records represented in the octet-aligned branch of
1257 the EXTERNAL CHOICE. Thanks to CAS for prodding us to finally do this.
1259 Added z_ext_getentbyref() to the ASN module. Doc updated.
1261 * Completed the SCAN definition in the ASN module. This may break SCAN
1262 code based on older YAZ-versions at compile-time. The fix is easy -
1265 * Added 'displayTerm' and OtherInformation to the TermInfo structure
1266 under the SCAN definition. Remember to initialize this, server-people.
1268 Comstack should now support the WAIS protocol in TCP/IP mode. Note
1269 that this does not extend to ODR and ASN.
1271 Comstack allows insertion of established socket (primarily for
1272 inetd-operation of servers). Doc updated.
1274 Front-end server can now start from the inetd in TCP mode. Doc
1277 --- 1.0pl4 1996/1/24
1281 Fixed small problem in SUTRS-filter. A newline was sometimes inserted before
1282 the rank and record number.
1284 Adjustments to the frontend server.
1286 Fixed diagnostic BER dumper. It ignored the file argument.
1290 Various changes to retrieval module.
1292 Changed the union discriminators of the protocol files from enums to
1293 ints paired with #defines.
1295 *Changed oident.class to oident.oclass to avoid a reserved word in C++
1298 *Changed operator in the RPN structure to 'roperator', again to avoid a
1301 Fixed problems in Explain decoders/encoders.
1303 --- 1.0pl2 1995/12/6
1305 Memory bug in log module fixed.
1307 --- 1.0pl1 1995/12/5
1309 Occasional malloc() of 0 bytes fixed in d1_espec.c.
1311 Bug in Explain DatabaseInfo module fixed.
1313 Some '\r' snuck into one or two of the ret'l config tables. A curse on Windows.
1317 The shift to v1.0 signals that we now consider the *core* functionality
1318 of YAZ reasonably stable (the core being more or less equivalent to
1319 Z39.50-1992). Some of the really nifty v3 stuff is still not heavily
1320 tested (Explain not at all - though that will happen soonish).
1322 Minor changes to code to support Windows port.
1324 Various minor changes after we're getting to use GRS-1 & co. more.
1326 Added Espec-1 format.
1328 Added VisibleString field body type to GRS-1. It is illegal acc. to my copy
1329 of the protocol and it cannot be selected when encoding (maps into 'string'
1330 when decoding). Needed to talk to some servers.
1332 Demo client can request simple element set names.
1334 Added Diagnostic Format encoders/decoders.
1336 Added simple Close handling to frontend server (no hooks for resource
1337 reporting yet), and demonstration client.
1339 Added cs_addrstr() command to COMSTACK to retrieve peer hostname/address.
1341 --- 1.0b3 1995/08/24
1343 Fixed bug in the frontend-server. The numberOfRecordsReturned field was
1344 handled incorrectly when records were requested in the searchResponse. This
1345 will only affect you if you use the frontend-server.
1347 Added GRS-1 encoders/decoders to the service-level API. Lightly tested.
1348 Test-client will ask for and print GRS1. Ztest will return dummy records
1351 Added Explain encoders/decoders to the service-level API. Untested.
1353 Added Extended Services: Item Order encoders and decoders to the Service-
1354 level API. Untested. We could use a recent copy of the pertinent bits
1355 of the ILL protocol to add those bits.
1357 Added diagnostic format 1 encoders/decoders to the service-level API.
1360 Moved pretty-printing of structure-wrappers ({..}) from odr_seq.c to
1361 odr_cons.c, which causes a more correct output.
1363 Fixed handling of searchRequest in frontend server. NextResultSetPosition
1364 was always set to 0 when no records were requested in the searchRequest.
1366 * Added better external-handling. This shouldn't harm old code that
1367 *encodes* externals. It can break code that looks for a
1368 'single-ASN1-type' representation, since those types that are known
1369 are now decoded immediately. Look at the SUTRS sample code in
1370 seshigh.c and client.c. Documentation updated.
1372 Handling of structured records in bend_fetchresponse. Length -1 marks
1373 structured record, type is deduced from format field.
1375 --- 1.0b2 1995/06/27
1376 Fairly quick maintenance release to add SUTRS support.
1378 Fixed handling of SUTRS records in the demonstration client.
1380 * Added format field to the bend_fetchrequest and bend_fetchresponce
1381 structures of the backend API (frontend server). When the record is
1382 returned, the value of the format field is mapped to an OID. The
1383 value VAL_SUTRS will also cause a slightly different ASN.1 packaging
1384 of the record. The special value VAL_NONE in the bend_request means
1385 that no specific format was requested by the client. Documentation
1386 updated accordingly. Test server (ztest) will return a fixed dummy
1387 SUTRS record if your client requests SUTRS.
1389 Documentation updated accordingly.
1391 You can now set external libraries and RANLIB support in the top-level
1395 First public release.