ngIRCd 0.10.1.

Updated documentation for release 0.10.1.

Added support for Solaris 11. [from HEAD]

add PredefChannelsOnly to manpage [from HEAD]

Changed Numerics 265 and 266 to follow ircd 2.11.x "standards". [from HEAD] Allow PASS syntax defined in RFC 1459 for server links, too. [from HEAD] Enhanced ISUPPORT message (005 numeric). [from HEAD]

cleanups [from HEAD]

make several counters unsigned, char *s -> const char *s [from HEAD]

cleanups [from HEAD]

merge Conf_PredefChannelsOnly [from HEAD]

char* -> const char* [from HEAD]

backport checks for inline keyword and strcspn() [from HEAD]

merge Conf_PredefChannelsOnly Config Option [from HEAD]

make several counters unsigned [from HEAD]

- whitespace damage [from HEAD]

#define MASK_LEN should use parentheses [from HEAD]

make LogDebug() 'static inline' if DEBUG is not defined [from HEAD]

char *foo -> const char *foo [from HEAD]

cleanups [from HEAD]

Fixed validation of server names containing digits. [from HEAD]

fix Channel_Join() [from HEAD]

Update info text of local server after re-reading configuration. [from HEAD]

ngIRCd 0.10.0

Removed "~sid" postfix; ooopsa.

Added "Provides: ircd" and bumped standards version.

Updated ChangeLog.

Fix file handle leak [from HEAD].

ngIRCd 0.10.0-pre2

ngircd 0.10.0-pre2 release.

only test for stack smashing protector if we are using gcc; use -fstack-protector-all for the test to make sure the guard variable is added. [from HEAD.]

Updated list of supported/tested platforms. [from HEAD]

fix gcc 4.1 -fstack-protector detection. [from HEAD]

New release: 0.10.0-pre1

Updated debian changelog (from HEAD).

Updated documentation.

Updated documentation.

Increased version number to 0.10.x :-)

Don't assert() when a pre-defined channel has no topic.

Flag the format parameter of LogDebug() as "unused" when not compiling with debug code to avoid gcc warnings. Added some documentation comments.

Removed unused variable "ret" when using the select() API.

Removed (theoretically) division by zero; reformated some code.

Validate "ServerName" variable.

Updated documentation.

Allow DIE to send a message to all locally connected clients. Closes bug #48.

"Enhanced" debug message for Handle_Write(), only print when data in buffer.

Output some debug messages only if DEBUG_ZIP is #define'd.

Don't include conn.h, conn-func.h is enough.

Updated CVS URLs; enhanced documentation a little bit.

Updated some patch names on Arthur.

Updated copyright notice ;-)

Updated autoconf helper scripts.

Added ngindent.

remove fd from io_event structure

ALIGN_XXX( v ) macros now leave v alone if it was already aligned.

Sorted channel modes alphabetically.

Detect the Avahi "howl-compatibility" as well as Howl itself.

The third parameter of bind() is of type "socklen_t", not "int".

Use some more specific data types (e. g. pid_t vs. int), make "SPLint" happy :-)

make splint complain less...

disabled most (rather annoying) debug messages using DEBUG_ARRAY / DEBUG_IO defines

Removed kqueue bug fix (never released), rephrased some internal changes, and added "time shift" bug fix.

Handle time shifts backwards gracefully.

kqueue now tested on NetBSD3.0, FreeBSD6 and Darwin7.9.0

kqueue fix.

kqueue support was completely broken; seemed to work on FreeBSD just because of sheer luck.

minor cleanup, removed unneeded check in safemult_sizet

Send invite and ban lists only once and not repeatedly for every channel.

Fix Connection Pool resizing.

Client_GetFromConn() removed and replaced with new function Conn_GetClient()

changes some comments, minor cleanup

Fix up ngt_TrimStr() once more ... :-/

Mostly whitespace fixes.

Added maintainer-clean-local target to purge generated Makefiles.

fix ngt_TrimStr(), fix format string

ngt_TrimStr(): code cleanup.

use strlcat return value; don't call time() repeatedly.

corrected return value

removed silly if (foo) { if (foo){ }} statement

s/gehoert//

Client_RegisterWhowas(): call time() only once

Don't use "awk" directly, instead use $(AWK) variable.

Moved now local prototype of Client_New() to C file, renamed it to Init_New_Client() and cleaned up some code and comments.

Client_New() not used outside client.c -> static

changed connection structure to array-api

new Function: LogDebug()

removed Resolve_SUCCESS() Macro and Res_Stat->sucess boolean (no longer used/needed)

Make connid same as connection fd.

removed obsolete "int Conn_MaxFD"

simplify IRC_Show_MOTD()

Enhanced documentation. Use "default" port 6667 in the example for server links.

Added some documentation for --with-XXX options of the configure script.

Added test if the stress-test expect script itself completes without errors.

Modified expect script to work with servers having IDENT support.

add FAQ entry about epoll(): Function not implemented error

Fix Bugzilla #64 -- ngicrd did not reconnect to other servers after failed forward dns lookup.

Make clear that "IO backend: select" is not a request but a C API function.

Don't remove doc/src on "make distclean".

Minor whitespace fixes.

Remove direct call of Conf_UnsetServer(): it's already indirectly called by Conn_Close() a few lines above.

Adjusted ChangeLog for ngIRCd release 0.9.2.

Updated autoconf helper scripts.

Changed Handle_Write() to not close sockets itself but to call Conn_Close.

gcc 4: "warning: declaration of 'dup' shadows a global declaration".

avoid 2nd time() call in Check_Servers(), improve comments

use io_close instead of plain close in Conn_ExitListeners()

merge new resolver code

Minimal changes (needed for merging resolver changes)

Mostly formatting; changes needed for SSL merge

Handle_Write(): Report write attempts on closed sockets when in debug mode.

Removed obsolete debug message.

Set one second penalty on unknown commands.

Add debug code to Conn_SetPenalty().

io_close(): explicitly remove fd from epoll set

Updated build configurations.

Updated XCode project files to XCode version 2.1.

Wait for DNS reverse lookup (and ident request) before writing results to pipe.

Updated Changelog: fixed file descriptor leak in resolver code.

fix fd leak (happens on failure of fork() ).

Updated copyright notice.

small formatting change

JOIN now supports more than one channel key at a time.

Mention ':' MyPassword restriction in man page.

Complain if MyPassword starts with ':'. (Reported by Ben Korvemaker)

reformatted Handle_SERVER()

Cleaned up some code, comments and log/debug messages.

Implementec numeric "333": Time and user name who set a channel topic.

Add warning about leading : in passwords. (thx Ben Korvemaker for pointing this out)

Make PONG handler compatible with ngIRCd <= 0.9 ("make it more relaxed").

reformatted a few lines.

check if gcc supports -fstack-protector

use size_t for array length variables

use size_t instead of unsigned int.

last cleanup accidentally broke kqueue backend.

Added prefix to connection statistic NOTICE.

Fixed server NOTICEs to users with "s" mode ("server messages").

remove unneeded variable "bool action"

fix embarassing cut&paste error

array_cat0_temporary(): removed confusing DEBUG messages

Enhanced the handler for PING and PONG commands: fix forwarding and enable back-passing of a client supplied additional argument of PING.

if the request is empty, remove \r\n (or single \n or \r) from receive buffer.

fix handling of empty requests

Changed handling of timeouts for unregistered connections: don't reset the counter if data is received and disconnect clients earlier.

removed misleading const qualifier

Two spelling fixes.

Forgot to mention last change ...

fix kevent() warning on powerpc-apple-darwin8-gcc-4.0.0

remove unneeded call io_event_kqueue_commit_cache()

Fixed parameter description of CHANINFO.

return PING argument in PONG reply if STRICT_RFC is not defined.

Updated ChangeLog (from 0.9.1 branch).

Changed log level of "Initialization failed" message from ERR to ALERT.

Fixed line lengths ...

Fixed format string bug in "connection statistics" message; code cleanups.

Made test script run a longer time.

Set timeout.

Detect source directory correctly.

Added start script for FreeBSD.

Updated URL and some minor changes.

The KILL command killed much more than desired (including server links!) when the target user is connected to a remote server. [from 0.9.x]

Removed some line feeds in debug statements.

Removed unnecessary #define of "LOCAL", now use plain C "static" instead.

Removed "U" unsignet suffix: caused problems with older compilers and is not necessary for this constants.

Fixed line wrapping.

internal changes needed for future ssl support

add topic length changelog entry

topic no longer limited to 127 chars (now only limited by protocol)

changed RES_STAT buffer to array

add array_cat0_temporary() and array_init()

Updated documentation from CVS branch-0-9-x.

Updated Debian changelog from branch-0-9-x.

Run "basename" on our script name when it is a symlink as well. [from 0-9-x]

Reverse lookup now checks result by additional forward lookup

Updated config.guess and config.sub to latest versions used in Debian.

add reverse lookup check

Added "STRIP_FROM_PATH" variable to generate relative path names.

Eliminate some compiler warnings ("unused parameter").

Added style definitions for source code listings.

New subdirectory "doc/src" for the source code documentation.

Moved "srcdoc" target from src/Makefile to doc/Makefile.

Removed "srcdoc" target for src/ tree (now in doc/ subdirectory).

New subdirectory "src" for the source code documentation, and new make target "srcdoc" to generate the documentation using Doxygen.

New files for the Doxygen source code documentation system.

change Handle_OPERATOR() formatting

prevent io_masterfd leak when library_init() is called twice

Cleaned up some log messages.

Brought some debug log messages "in line".

Reformatted some comments.

removed unneeded variable "bsize"

add better error checks for io_ routines

removed unneeded return statement

fix embarassing buffer-off-by one

make Conn_NewListener local to conn.c

made a few config options unsigned.

change assertions to stop splint from complaining

s/strcpy/strlcpy/

minor cosmetic changes

removed some Debug-Code.

io_library_shutdown: return void

Updated some URLs in the documentation.

Only setuid()/setgid() if it differs from current UID/GID. Solves problems with Cygwin.

Use "ServerUID" (and not internal variable name) for error message.

Updated documentation.

Added "doc/Zeroconf.txt" to distribution.

Renamed "Rendezvous" to "Zeroconf".

New section "runtime".

Whitespace fixes.

safemult_uint(): return bool

document b0rken resolver on GNU/Linux

new buffer/IO API.

test for epoll and kqueue support

use new io event API.

use dynamically sized unzip/zip buffer

new io/buffer api.

remove FD_SETSIZE check (now in io_* functions)

use dynamic io buffers

use new buffer API

cleanup, use new io layer.

add new IO layer

add new buffer abstraction layer

removed Resolve_Init()

Fixed maximum length of user names, now allow up to 9 characters.

Updated documentation.

Handle oversized messages which should be sent to the network better.

Code and comment cleanups, new #define "CUT_TXTSUFFIX".

Prepare documentation for release 0.9.0 ...

Fix compiler warning "comparision between signed and unsigned".

Fixed wrong order of #includes in test for "socklen_t" (caused problems on OpenBSD).

Updated URLs.

Ignore unknown commands received before the client is registered.

Get rid of Log_SetDaemonized().

removed global variable NGIRCd_NoDaemon

put badchars back in

fix embarassing cut&paste error (add missing } )

fix "Can't get user information for UID" error message

only chdir() to users home when running as daemon

s/sprintf/snprintf

use strlcpy

remove unneeded strpy()

startup: fork only once, never run with uid 0

startup: fork only once, never run with uid 0.

IRC_LIST(): Added missing calls of Client_ID() and cleand up the code.

changed formatting to match ngircd coding style

Make sure SimpleMessage() sends <= 512 chars

set 3 second penalty after failed /oper command.

Only register clients that have been connected at least 30 sec. in WHOIS database.

Modified Conn_StartTime() to use information of the CLIENT structure.

Removed CONNECTION[].starttime, now saved in CLIENT structure.

New function Client_StartTime().

Updated manual pages.

send RFC compliant netsplit messages.

Fix Handling of quit messages: always send only one QUIT message.

remove Try_Write(), Call Handle_Write() directly instead.

Added some Doxygen documentation.

Fixed handling of symbolic links as used in /etc/rc.X directories.

add FreeRes_stat(), wait for resolver timeout.

minor cleanup

Handle splint errors more gracefully.

Don't exit server if closing of a socket fails; instead ignore it and pray that this will be "the right thing" ...

Added version information to summary text.

Reformatted and documented code of the first part of the IRC_NICK() function; and register WHOWAS entries on nickname changes, too.

New function Client_RegisterWhowas().

Implemented IRC function "WHOWAS".

New functions Client_GetWhowas and Client_GetLastWhowasIndex; new structure WHOWAS.

New functions Client_GetWhowas, Client_GetLastWhowasIndex, and Register_Whowas.

New defines MAX_WHOWAS and DEFAULT_WHOWAS.

Away status texts set due to "a"-Modes received from other servers have been fixed: the status text of the server has been set instead of the away status text of the client (most probably introduced by patch 1.36).

Remove "doc/src" directory on "make distclean".

Added #include of "defines.h", necessary due to removal of the #include of "defines.h" in the client.h header file.

Reorder #includes, necessary due to removal of #include "defines.h" in the client.h header file.

Removed "invalid" #include of "defines.h" (don't include further header files from a header file!).

Added missing #include of "defines.h".

removed Conn_UnsetOption() function. It was not used anymore. removed Conn_SetOption(). replaced its only call (in conn-zip.c) with Conn_OPTION_ADD() macro.

removed "my_connects" fd_set.

conn.h: option filed in CONNECTION struct is now UINT16. conn-func.h: add accessor Macros Conn_OPTION_ADD( conn, CONN_OPTION ) Conn_OPTION_DEL( conn, CONN_OPTION ) Conn_OPTION_ISSET( conn, CONN_OPTION ) To add, remove or test for a certain option field attribute (e.g. CONN_ISCLOSING) These Macros should be used instead of accessing conn->options directly.

Cleaned up (and documented) the IRC_KILL() function.

fix spelling

added kludge to make ngircd (with syslog) compile on mips-dec-ultrix4.5

use strdup() to add oper hostname mask.

private strdup() implementation in case libc does not provide it.

s/malloc(x*y)/calloc(x,y)/

check for strdup()

Used a spellchecker :-)

Fixed wrong location of "Doxyfile" ... argl.

Use typedef instead of #define to declare the socklen_t type if needed.

Added "-unrecog" to splint command line.

Target "lint": check whether splint command is available and suppress warnings related to the used command line in the output.

Two new targets: "srcdoc" to generate Doxygen source documentation, and "xcode" to build ngIRCd using the Xcode command line tools on Mac OS X.

Added new target "srcdoc" to generate the Doxygen source documentation.

Added the control file for the Doxygen source documentation system.

New build style "deployment", cleaned up options for build style "development" (enabled "ZeroLink") and fixed path of "ngircd.spec".

Don't enable assert() calls when not ./configure'd with --enable-debug.

Debine NDEBUG if DEBUG isn't defined to disable all assert() checks as well.

When validationg the configuration file wait for a keypress only if both stdin and(!) stdout are valid tty's.

Use tabulator, not 8 spaces ...

Fixed ./configure test for TCP Wrappers: now it runs on Mac OS X as well.

Enhanced configure script: now you can pass an (optional) search path to all --with-XXX parameters, e. g. "--with-ident=/opt/ident".

Conf_Test(): check if stdin (and not stdout...) is connected to a terminal.

changed type of Conf_ListenPorts[] from "unsigned int" to UINT16.

Init_Conn_Struct(): Zero structure using memset().

Add notice about typedef removal and stdbool.h/inttypes.h

Remove INT, LONG, BOOLEAN, STATIC, CONST, CHAR datatypes. use stdbool.h / inttypes.h if available.

fix Config_Error_NaN prototype (first argument missed "const")

removed unneeded log.h include.

Added login of Florian ("fw") to AUTHORS list.

Removed indentation of preprocessor statements in test for socklen_t.

Fixed too long lines.

New configuration option "OperServerMode".

New function New_Res_Stat() to initialize RES_STAT structure.

Reduce the number of calls of strlen(). Idea by Florin Westphal.

Added missing include of "match.h".

Implemented support for "secret channels" (channel mode "s").

New configuration option "Mask" for [Operator] sections to limit OPER command.

Clean up the mode handling code: remove redundant parts ...

Updated to latest strl{cat|cpy} code of rsync: - Make sure that strlcpy() returns the right value when the bufsize is 0. - Fixed a bug in strlcat() where it would not properly detect a no-change condition if called with an initial string longer than the specified size limit (due to an unsigned var's inability to go negative). Patch by Florian Westphal, <westphal@foo.fh-furtwangen.de>.

Added AUTOMAKE_VERSION and AUTOCONF_VERSION (for OpenBSD).

Fixed the detection of tools named like "tool-Major.Minor" (used on OpenBSD).

Enable Pidfile /var/run/ircd/ngircd.pid

Added description for "PidFile", fixed description of "Ports".

Whitespace fixes.

Don't play games with FILE* stdin/out/err, only touch "real" descriptors.

Renamed NGIRCd_FillVersion() to Fill_Version(); Code cleanups.

Write "error file" (/tmp/ngircd-XXX.err) only if compiled with debug code ("--enable-debug") and running as daemon process.

Added a note about the change of the maximum password length.

Don't create version information string each time a client connects but insetead on server startup. By Florian Westphal.

Added an empty /etc/ngircd/ngircd.motd to the packages. And ngircd.conf becomes modified to enable the PID file (/var/run/ircd/ngircd.cond) and to change the user and group to "irc".

Set owner and group of /var/run/ircd to "irc:irc".

Updated debian changelog file from branch-0-8-x ...

Make sure that errno of fopen() isn't overwritten by the logging code.

New configuration variable "PidFile", section "[Global]": if defined, the server writes its process ID (PID) to this file. Default: off. Idea by Florian Westphal, <westphal@foo.fh-furtwangen.de>.

ngIRCd 0.8.3.

Use ngt_TrimLastChr() where useful, by Florian Westphal.

Add ngt_TrimLastChr() to header file. By Florian Westphal.

Fixed a bug that could case a root exploit when the daemon is compiled to do IDENT lookups and is logging to syslog. Bug discovered by CoKi, <coki@nosystem.com.ar>, thanks a lot! (http://www.nosystem.com.ar/advisories/advisory-11.txt)

Updated ChangeLog for 0.8.2.

Updated config.sub and config.guess

We are in the year 2005 now! :-)

Fixed a buffer overflow that could cause the daemon to crash. Bug found by Florian Westphal, <westphal@foo.fh-furtwangen.de>.

Updated list of contributors.

New function ngt_TrimLastChr(), prototype by Florian Westphal.

Fixed a typo in variable name ...

Fixed a possible buffer underrun when reading the MOTD file. Thanks to Florian Westphal, <westphal@foo.fh-furtwangen.de>.

Code cleanups from Florian Westphal, <westphal@foo.fh-furtwangen.de>: wrote functions for common error messages.

Code cleanups from Florian Westphal, <westphal@foo.fh-furtwangen.de>.

Fixed detection of IRC lines which are too long to send. Detected by Florian Westphal, <westphal@foo.fh-furtwangen.de>.

Fixed return values of our own implementation of strlcpy(). The code has been taken from rsync and they fixed it, but we didn't until today :-/

Translated source code comments.

Raised the maximum length of passwords to 20 characters.

Fixed typo: ports are separated by ",". Thanks to Florian Westphal.

Fixed a memory leak when resizing the connection pool and realloc() failed. Now we don't fall back to malloc(), which should be sane anyway. Patch from Florian Westphal, <westphal@foo.fh-furtwangen.de>.

Added URLs for stunnel.

Added documentation for SSL support.

Make more clear that there can be more than one [Operator], [Server] and [Channel] section in the configuration file.

Fixed wrong port number in example.

Don't use a POSIX thread for the Howl "run loop".

Added support for the Howl (http://www.porchdogsoft.com/products/howl/) Rendezvous API, in addition to the API of Apple (Mac OS X).

Updated documentation for release 0.8.1

Updated config.guess and config.sub

Updated documentation ...

Fixed indentation and added some more debug code.

Updated list of supported/tested platforms.

Fixed spelling mistake.

Made ngIRCd compile on HP/UX 10.20 with native HP pre-ANSI C compiler and most probably other older C compilers on other systems.

Changed "read buffer" to "receive buffer" as suggested by Goetz.

Added some missing words: "address" :-)

Fixed wrong variable names in output of "ngircd --configtest".

Added functions.inc to EXTRA_DIST files.

Fixed echo without newline for systems not understanding "echo -n"; added new file "functions.inc" for functions usable by all test scripts.

Reverted extension of the "make all" target in the test-suite.

Fixed wrong exit code check of "kill -0".

Updated documentation.

Fxied name of "default file" for ngircd-full package. And do the test if the binary is executable after reading this file.

If ServerUID is defined change the working directory to the home directory of this user.

Updated documentation :-)

Enhanced messages and exit codes.

Added all test scripts to target "all".

Changed text "test scripts" to "processes": some versions of expect(1) fork child processes ...

Removed counting of test processes; don't check running processes by default.

Added detection of flags for ps(1).

Added README, test-loop.sh and wait-tests.sh to EXTRA_DIST files.

Made stress-server.sh to use wait-tests.sh to limit number of parallel tests.

Two new scripts: test-loop.sh and wait-tests.sh

Added support for looping and other enhancements.

Set $srcdir if not already set by make.

If nick name is already in use, interpret this as "clienst still connected".

Added preliminary README text.

Information about configuring ngIRCd.

Removed empty "buildRules" variable (suggested by XCode 1.5 :-).

Added missing commas to debian control file, fixes bug #56. Thanks to Kevin Otte (nivex@nivex.net) for the patch.

Updated documentation: note ngIRCd 0.8.0 :-)

Added cast to integer for Solaris.

Updated documentation.

Fixed wrong buffer size calculation for resolver results.

Added "hppa/unknown/openbsd3.5".

Updated documentation.

Enhanced ./configure checks for required C header files.

Fixed a warning message of the compiler when not using IDENT lookups.

Updated documentation.

"make maintainer-clean" removes Makefile.in now.

"make clean" works better now.

New Debian version.

Fixed resolver when using IDENT lookups, cleaned up code.

Added PID to all log messages on the console; enhanced logging of resolver sub-processes in debug mode.

Enhanced output of "make lint".

New "chroot" feature (from Benjamin Pineau), introducing new configuration variables "ChrootDir" and "MotdPhrase".

Overview of "contributed" files.

Added "README" and "systrace.policy" files.

systrace policy for OpenBSD/NetBSD, thanks to Benjamin Pineau <ben@zouh.org>

New debian version including updates from CVS HEAD.

Updated documentation.

Add flag "L" to default IRC+ server flags: synchronize INVITE- and BAN-lists.

Document new server flag "L": synchronize INVITE- and BAN-lists when establishing new server links.

Synchronize INVITE- and BAN-lists if the peer requests it: server flag "L". And better debug logging.

Don't send MODE changes when origin is a server and mask is already known.

New functions: Lists_SendInvites(), Lists_IsInviteEntry(),

Fixed a wrong assert() which could cause the daemon to exit spuriously when closing down connections.

Better logging of decompression errors returned by zlib.

Special handling for HP/UX: define _XOPEN_SOURCE_EXTENDED ...

New debian package.

Fixed handling of already existent entries in invite and ban lists: the attempt to add an already existent entry is no error, it must be propagated across servers (but not added to the list!).

Updated XCode project for Mac OS X.

Servers other than the destination server didn't clean up the invite list of an "invite-only" channel properly when an INVITE'd user joined.

The command to test for the autoconf/automake tools is detected now as well.

Added DG/UX (m88k/dg/dgux5.4R3.10) to the list.

New debian package ;-)

Updated manual page to reflect changes in daemon.

Use "which" when available; understand "GO=0"; made "VERBOSE=1" more verbose.

Enhanced autogen.sh script; added "inline" documentation.

Fixed detection of GNU C version and usability of __attribute__.

Added missing "return 0" ... oops.

Reworked configure system: it should be more compatible to most systems now, and it should even be more flexible and faster :-)

New upstream version.

Fixed some warnings of non-gcc-compilers (e. g. original Apple compiler on A/UX): "warning: illegal pointer combination, op =".

Updated tests to reflect last changes to MODE behaviour.

Updated XCode project, added missing Makefile template for MacOXD directory.

Added XCode project files (for Mac OS X) to "contrib" directory.

Changed the reply of the MODE command to match the syntax of the original ircd exactly: the unnecessary but missing ":" before the last parameter has been added.

New Debian version.

Fixed TRACE: don't output "Serv" lines for ourself; display more info.

Better logging while establishing and shutting down connections. Results of the resolver are now discarded after the client is registered.

Updated list of supported operating systems.

Updated statistics :-)

Updated documentation (-t switch).

Included updates of ngIRCd 0.7.7

The info text ("real name") of users is set to "-" if none has been specified using the USER command (e. g. "USER user * * :"). Reason: the original ircd doesn't like empty ones and would KILL such users.

Fixed (optional) TCP Wrapper test which was broken and could result in false results. Thanks to Fuminori Tanizaki <tany@mcnet.ad.jp>!