- patricia.h, patricia.c: we don't need these functions outside patricia.c

- patricia.h, patricia.c: removed void_fn_t typedef

- patricia.c:try_search_exact(): add missing NULL return

- patricia.c:try_search_best(): make it work with both ipv4 and ipv6; add pointer tests as ascii2prefix() can return NULL

- Minor style corrections and constifications

- Implement INVITE expirations

- conf.c:conf_error_report(), yyerror(): use const

- conf.c:conf_error_report(): fixed compile warning

- Rebuilt parser files

- Added 'channel::max_invites' configuration directive

- Get rid of clear_invites_channel() and clear_invites_client(). Use clear_invite_list() instead.

- conf.c: fixed a lineno off-by-one for parser warnings in included configuration files

- conf_lexer.l:cinclude(): we don't use yyin

- Show GnuTLS/OpenSSL library/header versions in /INFO as suggested by Adam

- version.c: update metalrock's email

- Add Andrew Strutt to AUTHORS and version.c

- conf_pseudo.h, conf_pseudo.c: added pseudo_get_list() for later use

- Fixed more svn properties as pointed out by jackal

- Fixed svn properties

- list.c: fixed typo in comments

- user.c:register_remote_user(): remove TS5 leftover

- Change userhost.c to deal with ip addresses only. Also we no longer care about usernames/ident replies.
  Due to the hash function in hash.c not ideal for ip addresses, we'll be using either iphash.c, or
  patricia.c soon for this.

- s_user.c: rename variables for consistency

- Minor cleanup to send_umode() to get rid of the redundant struct Client * pointer

- res.c: reslist::id is now of unsigned type; remove reslist::sent which we currently don't need

- Merge send_capabilities() and show_capabilities() into get_capabilities()

- token_vector(): use unsigned where appropriate

- hash.c:free_list_task(): we really want to use dlinkFindDelete() here instead of just dlinkDelete()

- user.c:register_local_user(): style correction

- Rename init_netio() to netio_init()

- Rewrite invite handling to be more flexible for future additions such as client based invite throttling, invite expiration, etc

- channel.c:add_invite(): trim down client's invite list until there are no more
  than ConfigChannel.max_channels entries on the list

- conf.c:check_client(): removed redudant sockhost info in server notice

- server.c:show_capabilities(): remove "TS" which is irrelevant info

- attach_connect_block(), check_server(): replace match() calls with irccmp() since the
  strings that are to be compared cannot contain wildcards anyway

- reslib.c:add_nameserver(): remove useless test on 'res'

- modules.h, modules.c: avoid using HYB_PATH_MAX for module_path::path

- whowas.c:whowas_trim(): use dlink_list_length

- client.c:free_client(): fix broken assert()

- hash.c: remove unused header includes

- conf.c:read_conf_files(): removed isupport_rebuild() call no longer needed

- client.c:find_chasing(): remove useless cast

- Further cleanups to recent WHOWAS changes

- whowas.c: documentation

- ircd.c:main(): actually call whowas_init() now

- Minor style cleanups & constification

- Remove useless parameters from operator_find()

- numeric.h, numeric.c: remove unused ERR_NOADMININFO

- whowas.c: doxygen

- Remove artificial cap of minimum required size of the dh parameter file

- parse.c:parse(): change length to size_t type

- Cleanup more conversion specifiers

- Remove unused header includes

- client_attach_svstag(): remove excessive 'const'

- conf.c:clear_out_old_conf(): removed double motd_clear() call which somehow sneaked in

- Constification

- conf_parser.y: fixed triggered assert with user = "" in auth {} blocks

- conf_gecos.h, conf_gecos.c: fixed copyright info

- Add conf_gecos.*

- tls_none.c:tls_new_cred(): return 1 if no tls support is available so conf_handle_tls() doesn't exit the process

- conf_resv.c:resv_make(): move code

- conf_resv.c:resv_make(): actually add the item to its corresponding list

- Cleanup/separate RESV conf implementation

- tls_openssl.c: removed logging to stderr which is closed at this point anyway

- Let's do this better

- Leave fd 3 open for GnuTLS < 3.3.10 that don't have https://gitlab.com/gnutls/gnutls/commit/684b825f5f78cc7ad1f61be232fd20ee0bc5b56f

  "  When gnutls_global_init() is called manually from the application check the urandom fd for validity
     That addresses the issue where a server closes all open file descriptors
     and then calls gnutls_global_init().  "

- Re-create parser files

- Improve libGeoIP support

- autoreconf

- Renamed 'mod_clear_paths()' to 'modules_conf_clear()'. Further simplification to modules_conf_clear()

- conf_cluster, conf_shared: remove unused header includes

- autoreconf

- tls_openssl.c: removed extraneous curly braces not needed with c99

- conf.c: documenting

- conf.c:oper_privs_as_string(): adjust/improve buffer size

- svn propset

- Regenerate parser files

- Clustering has been broken in -r7159. Rewrote most of the shared/cluster implementation to be less obscure.
  This introduces a little bit of code duplication, but increases readability, is less error prone, and
  reduces memory consumption a bit.

- tls_gnutls.c: add %SERVER_PRECEDENCE to priorities

- tls_openssl.c:tls_new_cred(): set ciphers from serverinfo::ssl_cipher_list which somehow got lost in the rewrite

- send.c:sendto_match_servs(): allow for 0 cap

- Re-built parser file

- autoreconf

- More copyright -- from Adam

- Fix cert leak in tls_verify_cert -- from Adam

- conf.h, conf.c: remove now unused ConfigServerInfo.rsa_private_key

- Re-create parser files

- conf_parser.y: removed bunch of unused/redundant header includes

- conf_parser.y: removed some cruft

- Remove some HAVE_TLS

- Re-generate parser files

- Incorporate gnutls support by Adam & Attila

- Constifications; style cleanups in some places

- Operators can now REHASH on remote servers; requested by astrutt
- REHASH now requires at least one parameter which currently might be one of CONF, MOTD, or DNS

- user.c:introduce_client(): replaced a MyClient() test with just MyConnect()

- Renamed MyCalloc to xcalloc

- channel.c:channel_send_mask_list(): avoid using list->length directly. use dlink_list_length() instead

- hostmask.c:hostmask_send_expiration(): initialize 'ban_type' to something saner to display in case we hit the switch's default case

- Cache channel name lengths

- auth.c: fixed core on ident lookup if comm_open() fails

- client.c:get_client_name(): adjust size of 'buf'

- Move IRCD_MAXNS to reslib.h, rename it to RESLIB_MAXNS, and increase it to 8

- s_bsd.h, s_bsd.c:comm_connect_tcp(): change the 'timeout' parameter to a time_t to match up with the other comm_* functions

- channel_mode.c:chm_limit(): move variable

- client.c: fixed SVSTAG memory leak with remote clients

- misc.c:time_dissect(): adjust size of 'buf'

- Fixed bug where setting the path/filename via the -klinefile, etc. switches would not have any effect. Reported by gp.

- channel.c:channel_part_one_client(): optimization; don't call can_send() when there's no need to

- Remove unused header includes

- parse.c: clean up some assert()

- channel.c:channel_part_one_client(): fixed broken test on can_send(). Suppressing part messages was completely broken for ages

- client.c:check_pings_list(): replace %d conversion specifier with %ji

- conf.c, numeric.c: use the appropriate conversion specifier for unsigned int

- Move report_dns_servers() from res.c to m_stats.c

- Removed backwards compatibility hack for older servers that allowed client->sockhost being "0"

- isupport.c, match.c: casemapping is 'ascii' now

- numeric.c: made RPL_YOUREOPER look more serious

- Rebuilt parser/lexer files

- misc.c:time_dissect(): fix compile warning on CentOS

- Use the %ju conversion specifier for time_t and get rid of these non-portable (unsigned long) casts; replace some uint64_t with uintmax_t

- Implement ircv3.2 chghost client capability support

- Merge sendto_channel_local_butone() functionality into sendto_channel_local() and get rid of sendto_channel_local_butone()

- Add valid_uid() for later use

- ircd.c: move code

- user.c:user_set_hostmask(): replace a MyClient() test with just MyConnect()

- Revert the Debian reproducible build patch for now. For some reason it does not work for me under OpenBSD and havent yet figured out what the issue is.

- server.c:check_server(): removed oudated comment

- Make mem-usage counters use size_t and use the %zu conversion specifier accordingly

- conf.c:oper_privs_as_string(): unbreak episode 2

- Move user_oper_up() from user.c to m_oper.c

- Rename variables for consistency

- RSA keys with less than 2048 bits are no longer supported; same applies to the DH param file

- channel.c: rename some variables

- Rebuilt parser file

- conf_parser.y: removed CHALLENGE leftover

- ipcache.h, ipcache.c: constification

- conf.c, conf_parser.y: use EXIT_FAILURE instead of some magic value to be passed to exit()

- conf.c:set_default_conf(): removed useless NULL assignments already done by clear_out_old_conf()

- Fixed bug where changing 'serverhide::flatten_links_delay' would not have any effect
- Allow disabling the 'event_write_links_file' event with 'serverhide::flatten_links_delay' being zero
- Get rid of 'config_serverhide_entry::links_disabled'

- Rename uconf_items to shared_items and oconf_items to operator_items

- Rebuilt parser/lexer files

- Added serverhide::flatten_links_file configuration option and get rid of LIPATH

- Rebuilt lexer/parser files

- hostmask.c: style correction

- Add dissect_time() from HOPM and make use of it in some places

- s_bsd_kqueue.c:init_netio(): improve error reporting

- Use EXIT_FAILURE in some places instead of hardcoded values

- Removed that dirty strtoken definition in stdinc.h

- motd.c, send.c: use %zu conversion specifier for size_t types

- packet.c: fix another typo

- motd.h, motd.c: have motd_signon() use date_iso8601()

- Rebuilt Makefile.in

- misc.c: change date_iso8601() to use the %T conversion specifier

- server.c:check_server(): removed redundant test on server_conf; constification

- Added 'close' to irc-operator flags

- ircd.c: misc cleanups

- Make use of enum in some places; make use of the HasFlag() macro some more; minor style corrections

- Re-create parser files

- Re-create parser files

- Rename functions in userhost.c to comply with naming convention

- hostmask.h, hostmask.c: use const keyword where appropriate

- Fixed some server related get_client_name() calls where HIDE_IP is used instead of SHOW_IP. get_client_name()
  already deals with hide_server_ips and falls back to HIDE_IP if IP hiding is enabled.

- Get rid of smalldate() and replace all instances of it with date_iso8601()

- log.c: made log_write() use date_iso8601()

- misc.c: optimize time/date functions for subseqent calls with same argument value

- hostmask.c:find_address_conf(), find_dline_conf(): add accurate timeout check. A k/d-line might have been already expired since we run cleanups every minute

- autoreconf

- server.c:try_connections(): get rid of MIN_CONN_FREQ and allow class::connectfreq to work properly with values lower than 300 seconds; update comment for clarification

- getopt.c: use pointer arithmetic instead of array subscripting

- Rebuild parser files

- Rename several functions in channel.c to comply with naming convention

- Rename several functions in event.c to comply with naming convention

- Move show_ports() from listener.c to m_stats.c

- channel_mode.c:channel_modes(): removed useless FLAGS_SERVICE test on client_p. We don't need that here.

- Rename server capabilities flags from CAP_* to CAPAB_*

- conf.c:valid_wild_card_simple(): allow for short names (less than min_nonwildcard_simple) that don't have wildcards in it

- Rebuild conf_parser.c

- Make use of the *Flag() macros in some more places

- user.c:user_oper_up(): remove useless assert()

- restart.c:server_die(): use EXIT_SUCCESS/EXIT_FAILURE

- Set keyword and eol-style properties

- Removed RPL_YOURID. Clients don't need to know about their associated UID nor is the information of any use for them

- Rename oper_up() to user_oper_up()

- autoreconf

- Re-create autogenerated files

- server.c:generate_sid(): replace snprintf/strlcpy combo with just snprintf

- m_message.c, numeric.c: changed RPL_UMODEGMSG numeric format to match with insp/ratbox/chary as suggested by Adam and jackal

- server.c:hunt_server(): prioritize wildcard lookups on server names as suggested by Adam. Could have used some
  dlinkAddTail magic for clients to keep the list ordered by servers and clients but introducing a second loop in
  hunt_server() makes things more obvious. Also it should be investigated if there's still good a reason for
  putting servers on the global_client_list.

- conf_parser.y: always rebuild CIDR lists	

- Re-generate parser files

- channel.c:channel_do_join(): removed useless test on conf->reason

- client.c:conf_try_ban(): minor cleanups

- Removed useless header includes

- Recreate parser/lexer files

- Style corrections

- '!' and '@' are no longer threated as wildcard characters

- s_bsd.c: use C99-style array initialization

- Style corrections; removed trailing whitespaces

- channel.c:clear_invites_client(): add missing documentation

- hostmask.c:find_conf_by_address(): constification

- hostmask.c:clear_out_address_conf(): removed useless test on arec->conf->until. Temporary
  server bans are always stored in the databases, so it's enough to test for IsConfDatabase()

- conf.c:clear_out_old_conf(): fixed bug where REHASH would clear all x-lines that
  have been set with the XLINE command

- Configuration related server notices are now admins only as they potentially
  could leak passwords and other sensitive data to irc operators that don't have
  administrator privileges

- Recreate autogenerated files

- numeric.c: use C99 array initialization

- conf_parser.y: fixed error messages as pointed out by Adam

- Minor cleanups to CAPAB related code

- sendnick_TS(), introduce_client(): use the %u conversion specifier for unsigned ints

- parse.c:msg_tree_parse(): cleaned up an assert()

- Regenerate parser/lexer files

- Changed some members of the Ban structure to use fixed-size arrays

- Mostly whitespace changes

- channel_mode.c: renamed send_mode_changes() to send_mode_changes_client();
  have send_mode_changes_server() called from set_channel_mode()

- user.c:register_remote_user(): removed strcmp() mess from remote connection notices
  (backward compatibility for older servers using "0" in UID messages for spoofed hosts)

- client.c: cleanup some comments

- user.c: incorporate Adam's add_one_to_uid() rewrite

- auth.c:auth_connect_callback(): saved a strlen(); hardened test of send()'s return value to
  ensure all bytes were sent

- conf_parser.y: removed YY_NO_UNPUT define which was an undocumented feature
  and has been deprecated for many years now. Proper way is to use 'nounput'
  in the scanner options.

- conf.h, conf.c: renamed some structures to match naming convetion of other structures

- WHOWAS now shows IP addresses to irc operators
- Changed RPL_WHOISACTUALLY numeric string. In the future it will also show the
  *real* hostname once we distinguish between spoofs/vhosts and real hosts

- Fixed core in conjunction with OSX 10.10/possibly other system when parsing pseudo{} blocks as reported by Daniel Oaks
- Reverted -r4080, -r4609 and 4106 as they only cause undefined behavior on some systems

- client.c: whitespace changes

- Style corrections only

- conf_parser.y: forgot to remove the unused T_MAX_CLIENTS token

- user.c: update documentation

- Changed SVSTAG to use user modes

- Added oper::whois configuration option which allows to override the default
  RPL_WHOISOPERATOR numeric string shown in /whois.

- Finish basic SVSTAG implementatio

- Renamed idle_time_get() to client_get_idle_time()

- conf.c:read_conf_files(): ad channel mode 'C' to CHANMODES isupport

- Allow to disable the NOTICE/PRIVMSG anti-flood mechanism by setting 'default_floodcount' to 0

- Re-generate parser/lexer files

- ircd.c:initialize_global_set_options(): tweaked joinfloodcount and
  joinfloodtime defaults; Removed XXX comment.

- numeric.h, numeric.c: moved ERR_SSLONLYCHAN numeric to 489 to match with insp/unreal

- numeric.c: added channel mode C to RPL_MYINFO

- Added channel mode +C which prevents users from sending CTCPS to a channel

- m_message.c: sanitize msg_client(); fixed some logic errors in the flooding code

- memory.c:MyFree(): removed extraneous pointer test

- packet.c:extract_one_line(): constification; renamed variable

- Re-create autogenerated parser/lexer files

- packet.c: from p4: change extract_one_line to not over agressively strip whitespace from buffers

- bison 3.0.3

- libtool 2.4.5, automake 1.15

- m_gline.c, m_kline.c, motd.c: need to check against client->sockhost as well

- Fixed grammar error as pointed out by Adam

- Fixed compile warnings

- patricia.c: fixed more compile warnings

- patricia.c, patricia.h: add proper copyright/license header

- patricia.c, patricia.h: ipv6 is mandatory

- Added latest patricia.c, patricia.h from Net-Patricia-1.22 for later use

- match.c: style corrections to match()

- channel_mode.c: don't allow ban masks to be added that start with a colon

- motd.c:motd_create(): fixed indentation

- Style corrections

- send.c:sendq_unblocked(): const correctness

- The general::true_no_oper_flood configuration option has been deprecated.
  Operators still can have higher 'flood' limits with no_oper_flood = yes;
  hoewever, they are no longer allowed to bypass RecvQ limits.

- Add m4/ax_arg_libgeoip.m4 and tidy up configure.ac a bit

- Style corrections; constifications

- user.c:register_remote_user(): modernize old 2.8 notice

- user.c, m_server.c: ip addresses are always propagated via UID regardless of ip spoofs

- libtool 2.4.4

- Renamed variables; const correctness

- conf.c:conf_add_class_to_conf(): improve warning if there's no proper
  class associated with an oper{} block

- Renamed variables; const correctness
- Removed IsConfOperator macro

- send.c: further fixes to send_message_remote()

- parse.c: get rid of parse_cancel_clients()

- send.c: unbreak and sanitize send_message_remote()

- Style corrections; renamed variables

- numeric.c: added 'h' (half-op) to supported channel modes in RPL_MYINFO

- Set reasonable default ciphers if there aren't any specified in general::ssl_cipher_list

- Style corrections; fixed comments

- Const-correctness

- hash.c: constifications

- auth.c:start_auth_query(): removed archaic comment

- auth.c: constifications

- auth.c: constifications

- auth.c: constification

- conf_class.c: fixed coding convention issues

- Renamed clear_ban_cache() to clear_ban_cache_channel() to separate it
  better from the clear_ban_cache_client() function

- channel_mode.c:add_id(), del_id(): replaced sprintf() with snprintf()

- Renamed exempt::coid to exempt::country_id

- Renamed variables

- channel.c, channel.h: added clear_invites() and make use of it
- ms_sjoin.c:ms_sjoin(): clear invites if the introduced channel has lower TS

- send.c: added some assert(); removed useless test in send_message_remote

- Removed ChModeChange::mems

- Removed pointless test for UMODE_DEAF in both sendto_channel_local() and
  sendto_channel_local_butone()

- channel_mode.c, send.c: style corrections

- channel.c:msg_has_ctrls(): update documentation

- Removed hybrid 6 leftovers

- numeric.c: correction to RPL_ENDOFMODLIST

- parse.c:parse(): renamed variable

- channel.c:channel_find_last0(): style correction

- ircd.c:write_pidfile(): use strerror() if fopen() fails

- Enable ECDH for OpenSSL 0.9.8o and above

- ircd.c:write_pidfile(): removed extraneous parentheses

- server.c:ssl_server_handshake(): correctly timeout outgoing connects

- watch.c:watch_add_to_hash_table(): fixed typo in comment

- user.c: style corrections

- Don't assemble umode buffer twice in send_umode_out()

- auth.c:start_auth_query(): removed extraneous ilog(). report_error() already does the logging

- conf.c:find_user_host(): minor cleanup

- client.c:accept_message(): don't allow +G to override +g

- conf.c: let get_oper_name() deal with servers. Makes it easier to allow servers to add/remove
  xlines, resvs, etc. without rewriting too much code later on

- send.c:send_format(): fixed bogus test

- Renamed Channel::chname to Channel::name

- ircd.c:ssl_init(): add SSL_OP_CIPHER_SERVER_PREFERENCE to server options

- user.c:register_local_user(): cosmetical fixes to server notice

- numeric.c: cosmetical fixes

- Renamed struct LocalUser to struct Connection

- Update GPL 2 license headers

- parse.c: fixed new defect found by coverity

- parse.c: constification

- numeric.c: fixed ERR_PASSWDMISMATCH numeric string

- Fixed double dlinkDelete() in conf_free()
- Fixed memory leak with server/oper/auth configuration items

- listener.c: renamed ListenerPollList to listener_list

- conf.c:conf_free(): fixed possible infinite loop with /stats c as reported by Adam.
  We now assume that all MaskItem are linked onto some list

- hash.c:safe_list_channels(): removed outdated comment

- ircd.c:ssl_init(): exit if we cannot setup client/server context

- Add topic mask option to /list

- Fixed compile warnings

- memory.c:MyRealloc(): As pointed out by Adam, realloc() can be called with
  size being 0 which equals to free(). In that case the outofmemory handler
  shouldn't be triggered.

- getopt.c:parseargs(): use xstrdup() instead of malloc/strcpy combo; don't modify memory pointed
  by the argument vector. Fixes provided by Adam.

- res.c:proc_answer(): error out and leave the client unresolved if we get an unexpected record type

- Removed stupid PF typedef in fdlist.h which prevented both gcc and clang from spitting out
  a warning about the first argument of s_bsd:ssl_handshake() being an 'int' when it really
  has to be a 'fde_t' pointer.
- Fixed first argument of s_bsd:ssl_handshake() which should be a 'fde_t' pointer instead of an 'int'.

- res.c:proc_answer(): delete useless castings

- res.c: removed "request_state" enum

- res.c: removed "try A if AAAA failed" logic

- user.c:oper_up(): successful operator logins are now announced globally via GLOBOPS

- event.c: update show_events() to make /stats E look nicer

- Added listener_release() and make use of it

- listener.c:make_listener(): constification

- res.c:init_resolver(): removed useless memset()