xC: move TEXT_* constants where they belong

Now it's a realistically useful frontend.

.clang-format

@@ -0,0 +1,32 @@
+# clang-format is fairly limited, and these rules are approximate:
+#  - array initializers can get terribly mangled with clang-format 12.0,
+#  - sometimes it still aligns with space characters,
+#  - struct name NL { NL ... NL } NL name; is unachievable.
+BasedOnStyle: GNU
+ColumnLimit: 80
+IndentWidth: 4
+TabWidth: 4
+UseTab: ForContinuationAndIndentation
+BreakBeforeBraces: Allman
+SpaceAfterCStyleCast: true
+AlignAfterOpenBracket: DontAlign
+AlignOperands: DontAlign
+AlignConsecutiveMacros: Consecutive
+AllowAllArgumentsOnNextLine: false
+AllowAllParametersOfDeclarationOnNextLine: false
+IndentGotoLabels: false
+
+# IncludeCategories has some potential, but it may also break the build.
+# Note that the documentation says the value should be "Never".
+SortIncludes: false
+
+# This is a compromise, it generally works out aesthetically better.
+BinPackArguments: false
+
+# Unfortunately, this can't be told to align to column 40 or so.
+SpacesBeforeTrailingComments: 2
+
+# liberty-specific macro body wrappers.
+MacroBlockBegin: "BLOCK_START"
+MacroBlockEnd: "BLOCK_END"
+ForEachMacros: ["LIST_FOR_EACH"]

.gitignore

@@ -3,7 +3,9 @@
 
 # Qt Creator files
 /CMakeLists.txt.user*
-/uirc3.config
+/xK.config
-/uirc3.files
+/xK.files
-/uirc3.creator*
+/xK.creator*
-/uirc3.includes
+/xK.includes
+/xK.cflags
+/xK.cxxflags

CMakeLists.txt

@@ -1,15 +1,19 @@
-cmake_minimum_required (VERSION 3.0)
+# Ubuntu 18.04 LTS and OpenBSD 6.4
-project (uirc3 VERSION 1.4.0 LANGUAGES C)
+cmake_minimum_required (VERSION 3.10)
+project (xK VERSION 1.5.0 DESCRIPTION "IRC client, daemon and bot" LANGUAGES C)
 
 # Options
 option (WANT_READLINE "Use GNU Readline for the UI (better)" ON)
 option (WANT_LIBEDIT "Use BSD libedit for the UI" OFF)
 
 # Moar warnings
+set (CMAKE_C_STANDARD 99)
+set (CMAKE_C_STANDARD_REQUIRED ON)
+set (CMAKE_C_EXTENSIONS OFF)
+
 if ("${CMAKE_C_COMPILER_ID}" MATCHES "GNU" OR CMAKE_COMPILER_IS_GNUCC)
 	# -Wunused-function is pretty annoying here, as everything is static
-	set (wdisabled "-Wno-unused-function")
+	set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wno-unused-function")
-	set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 -Wall -Wextra ${wdisabled}")
 endif ()
 
 # Version
@@ -57,6 +61,8 @@ if ("${CMAKE_SYSTEM_NAME}" MATCHES "BSD")
 	# Need this for SIGWINCH in FreeBSD and OpenBSD respectively;
 	# our POSIX version macros make it undefined
 	add_definitions (-D__BSD_VISIBLE=1 -D_BSD_SOURCE=1)
+elseif (APPLE)
+	add_definitions (-D_DARWIN_C_SOURCE)
 endif ()
 
 # -lrt is only for glibc < 2.17
@@ -112,10 +118,16 @@ endif ()
 if ((WANT_READLINE AND WANT_LIBEDIT) OR (NOT WANT_READLINE AND NOT WANT_LIBEDIT))
 	message (SEND_ERROR "You have to choose either GNU Readline or libedit")
 elseif (WANT_READLINE)
+	pkg_check_modules (readline readline)
+
 	# OpenBSD's default readline is too old
 	if ("${CMAKE_SYSTEM_NAME}" MATCHES "OpenBSD")
 		include_directories (${OPENBSD_LOCALBASE}/include/ereadline)
 		list (APPEND xC_libraries ereadline)
+	elseif (readline_FOUND)
+		list (APPEND xC_libraries ${readline_LIBRARIES})
+		include_directories (${readline_INCLUDE_DIRS})
+		link_directories (${readline_LIBRARY_DIRS})
 	else ()
 		list (APPEND xC_libraries readline)
 	endif ()
@@ -184,7 +196,7 @@ add_custom_target (clang-tidy
 # Installation
 install (TARGETS xB xC xD DESTINATION ${CMAKE_INSTALL_BINDIR})
 install (FILES LICENSE DESTINATION ${CMAKE_INSTALL_DOCDIR})
-# XXX: our defaults for XDG_DATA_DIRS expect /usr/local/shore or /usr/share
+# XXX: our defaults for XDG_DATA_DIRS expect /usr/local/share or /usr/share
 install (DIRECTORY plugins/xB/
 	DESTINATION ${CMAKE_INSTALL_DATADIR}/xB/plugins USE_SOURCE_PERMISSIONS)
 install (DIRECTORY plugins/xC/
@@ -192,20 +204,31 @@ install (DIRECTORY plugins/xC/
 
 # Generate documentation from text markup
 find_program (ASCIIDOCTOR_EXECUTABLE asciidoctor)
-if (NOT ASCIIDOCTOR_EXECUTABLE)
+find_program (A2X_EXECUTABLE a2x)
-	message (FATAL_ERROR "asciidoctor not found")
+if (NOT ASCIIDOCTOR_EXECUTABLE AND NOT A2X_EXECUTABLE)
+	message (FATAL_ERROR "Neither asciidoctor nor a2x were found")
 endif ()
 
 foreach (page xB xC xD)
 	set (page_output "${PROJECT_BINARY_DIR}/${page}.1")
 	list (APPEND project_MAN_PAGES "${page_output}")
+	if (ASCIIDOCTOR_EXECUTABLE)
 		add_custom_command (OUTPUT ${page_output}
 			COMMAND ${ASCIIDOCTOR_EXECUTABLE} -b manpage
 				-a release-version=${project_version}
-			"${PROJECT_SOURCE_DIR}/${page}.adoc"
 				-o "${page_output}"
+				"${PROJECT_SOURCE_DIR}/${page}.adoc"
 			DEPENDS ${page}.adoc
 			COMMENT "Generating man page for ${page}" VERBATIM)
+	elseif (A2X_EXECUTABLE)
+		add_custom_command (OUTPUT ${page_output}
+			COMMAND ${A2X_EXECUTABLE} --doctype manpage --format manpage
+				-a release-version=${project_version}
+				-D "${PROJECT_BINARY_DIR}"
+				"${PROJECT_SOURCE_DIR}/${page}.adoc"
+			DEPENDS ${page}.adoc
+			COMMENT "Generating man page for ${page}" VERBATIM)
+	endif ()
 endforeach ()
 
 add_custom_target (docs ALL DEPENDS ${project_MAN_PAGES})
@@ -217,7 +240,6 @@ foreach (page ${project_MAN_PAGES})
 endforeach ()
 
 # CPack
-set (CPACK_PACKAGE_DESCRIPTION_SUMMARY "Unreasonable IRC client, daemon and bot")
 set (CPACK_PACKAGE_VERSION "${project_version_safe}")
 set (CPACK_PACKAGE_VENDOR "Premysl Eric Janouch")
 set (CPACK_PACKAGE_CONTACT "Přemysl Eric Janouch <p@janouch.name>")

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2014 - 2021, Přemysl Eric Janouch <p@janouch.name>
+Copyright (c) 2014 - 2022, Přemysl Eric Janouch <p@janouch.name>
 
 Permission to use, copy, modify, and/or distribute this software for any
 purpose with or without fee is hereby granted.

NEWS

@@ -1,3 +1,35 @@
+Unreleased
+
+ * xC: all behaviour.* configuration options have been renamed to general.*,
+   with the exception of editor_command/editor, backlog_helper/pager,
+   and backlog_helper_strip_formatting/pager_strip_formatting
+
+ * xC: replaced behaviour.save_on_quit with general.autosave
+
+ * xC: improved pager integration capabilities
+
+ * xC: normalized editline's history behaviour, making it a viable frontend
+
+ * xC: made it show WALLOPS messages, as PRIVMSG for the server buffer
+
+ * xD: implemented WALLOPS, choosing to make it target even non-operators
+
+
+1.5.0 (2021-12-21) "The Show Must Go On"
+
+ * xC: made it possible to pass the cursor position to external editors,
+   in particular VIM and Emacs
+
+ * xC: started quoting text coming from bracketed pastes,
+   to minimize the risk of trying to execute filesystem paths as commands
+
+ * xC: fixed to work with post-2021-08-29 editline
+
+ * xC: extended editline's autocomplete to show all options
+
+ * utm-filter.lua: added Facebook's tracking parameter to the filter
+
+
 1.4.0 (2021-10-06) "Call Me Scruffy Scruffington"
 
  * xC: made message autosplitting respect text formatting

README.adoc

@@ -1,32 +1,31 @@
-uirc3
+xK
-=====
+==
-:compact-option:
 
-The unreasonable IRC trinity.  This project consists of an IRC client, daemon,
+'xK' (chat kit) is an IRC software suite consisting of a terminal client,
-and bot.  It's all you're ever going to need for chatting, as long as you can
+daemon, and bot.  It's all you're ever going to need for chatting,
-make do with minimalist software.
+so long as you can make do with slightly minimalist software.
 
-All of them have these potentially interesting properties:
+They come with these potentially interesting properties:
 
- - IPv6 support
+ - supporting IRCv3, SOCKS, IPv6, TLS (including client certificates)
- - TLS support, including client certificates
+ - lean on dependencies
- - lean on dependencies (with the exception of 'xC')
  - compact and arguably easy to hack on
- - very permissive license
+ - maximally permissive license
 
 xC
 --
-The IRC client.  It is largely defined by being built on top of GNU Readline
+The IRC client, and the core of 'xK'.  It is largely defined by being built
-that has been hacked to death.  Its interface should feel somewhat familiar for
+on top of GNU Readline that has been hacked to death.  Its interface should feel
-weechat or irssi users.
+somewhat familiar for weechat or irssi users.
 
 image::xC.png[align="center"]
 
-This is the largest application within the project.  It has most of the stuff
+It has most of the stuff you'd expect of an IRC client, such as being
-you'd expect of an IRC client, such as being able to set up multiple servers,
+multiserver, a powerful configuration system, integrated help, text formatting,
-a powerful configuration system, integrated help, text formatting, CTCP queries,
+automatic splitting of overlong messages, multiline editing, bracketed paste
-automatic splitting of overlong messages, autocomplete, logging to file,
+support, decent word wrapping, autocomplete, logging, CTCP queries, auto-away,
-auto-away, command aliases and basic support for Lua scripting.
+command aliases, and basic support for Lua scripting.  As a unique bonus,
+you can launch a full text editor from within.
 
 xD
 --
@@ -37,10 +36,8 @@ do it just fine.
 
 Notable features:
 
- - TLS autodetection (why doesn't everyone have this?), using secure defaults
+ - TLS autodetection (I'm still wondering why everyone doesn't have this)
  - IRCop authentication via TLS client certificates
- - epoll/kqueue support; this means that it should be able to handle quite
-   a number of concurrent user connections
  - partial IRCv3 support
 
 Not supported:
@@ -58,16 +55,14 @@ and development continues over there.
 
 xB
 --
-The IRC bot.  It builds upon the concept of my other VitaminA IRC bot.  The main
+The IRC bot.  While originally intended to be a simple rewrite of my old GNU AWK
-characteristic of these two bots is that they run plugins as coprocesses, which
+bot in C, it fairly quickly became a playground, and it eventually got me into
-allows for enhanced reliability and programming language freedom.
+writing the rest of this package.
 
-While originally intended to be a simple rewrite of the original AWK bot in C,
+Its main characteristic is that it runs plugins as coprocesses, allowing for
-it fairly quickly became a playground, and it eventually got me into writing
+enhanced reliability and programming language freedom.  Moreover, it recovers
-the rest of the package.
+from any crashes, and offers native SOCKS support (even though socksify can add
-
+that easily to any program).
-It survives crashes, server disconnects and timeouts, and also has native SOCKS
-support (even though socksify can add that easily to any program).
 
 Packages
 --------
@@ -76,18 +71,16 @@ a package with the latest development version from Archlinux's AUR.
 
 Building
 --------
-Build dependencies: CMake, pkg-config, asciidoctor, awk, liberty (included) +
+Build dependencies: CMake, pkg-config, asciidoctor or asciidoc, awk,
+                    liberty (included) +
 Runtime dependencies: openssl +
 Additionally for 'xC': curses, libffi, lua >= 5.3 (optional),
                        readline >= 6.0 or libedit >= 2013-07-12
 
-Avoid libedit if you can, in general it works but at the moment history is
+ $ git clone --recursive https://git.janouch.name/p/xK.git
-acting up and I have no clue about fixing it.
+ $ mkdir xK/build
-
+ $ cd xK/build
- $ git clone --recursive https://git.janouch.name/p/uirc3.git
+ $ cmake .. -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=RelWithDebInfo \
- $ mkdir uirc3/build
- $ cd uirc3/build
- $ cmake .. -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Debug \
             -DWANT_READLINE=ON -DWANT_LIBEDIT=OFF -DWANT_LUA=ON
  $ make
 
@@ -95,10 +88,10 @@ To install the application, you can do either the usual:
 
  # make install
 
-Or you can try telling CMake to make a package for you.  For Debian it is:
+Or you can try telling CMake to make a package for you:
 
- $ cpack -G DEB
+ $ cpack -G DEB  # also supported: RPM, FreeBSD
- # dpkg -i uirc3-*.deb
+ # dpkg -i xK-*.deb
 
 Usage
 -----
@@ -156,14 +149,18 @@ Beware that you can easily break the program if you're not careful.
 
 How do I make xC look like the screenshot?
 ------------------------------------------
-First of all, you must build it with Lua support.  With the defaults, 'xC'
+With the defaults, 'xC' doesn't look too fancy because I don't want to have
-doesn't look too fancy because I don't want to depend on Lua or 256-colour
+a hard dependency on either Lua for the bundled script that provides an easily
-terminals.  In addition to that, I appear to be one of the few people who use
+adjustable enhanced prompt, or on 256-colour terminals.  Moreover, it's nearly
-black on white terminals.
+impossible to come up with a colour theme that would work well with both
+black-on-white and white-on-black terminals, or anything wild in between.
 
- /set behaviour.date_change_line = "%a %e %b %Y"
+Assuming that your build supports Lua plugins, and that you have a decent,
- /set behaviour.plugin_autoload += "fancy-prompt.lua"
+properly set-up terminal emulator, it suffices to run:
- /set behaviour.backlog_helper = "LESSSECURE=1 less -R +Gb1d -Ps'Backlog ?ltlines %lt-%lb?L/%L. .?e(END):?pB%pB\\%..'"
+
+ /set general.pager = Press Tab here and change +Gb to +Gb1d
+ /set general.date_change_line = "%a %e %b %Y"
+ /set general.plugin_autoload += "fancy-prompt.lua"
  /set attributes.userhost = "\x1b[38;5;109m"
  /set attributes.join = "\x1b[38;5;108m"
  /set attributes.part = "\x1b[38;5;138m"
@@ -184,7 +181,7 @@ configurations accordingly, but I consider it rather messy and unnecessary.
 
 Contributing and Support
 ------------------------
-Use https://git.janouch.name/p/uirc3 to report any bugs, request features,
+Use https://git.janouch.name/p/xK to report any bugs, request features,
 or submit pull requests.  `git send-email` is tolerated.  If you want to discuss
 the project, feel free to join me at ircs://irc.janouch.name, channel #dev.
 

plugins/xC/fancy-prompt.lua

@@ -1,7 +1,7 @@
 --
 -- fancy-prompt.lua: the fancy multiline prompt you probably want
 --
--- Copyright (c) 2016, Přemysl Eric Janouch <p@janouch.name>
+-- Copyright (c) 2016 - 2022, Přemysl Eric Janouch <p@janouch.name>
 --
 -- Permission to use, copy, modify, and/or distribute this software for any
 -- purpose with or without fee is hereby granted.
@@ -40,7 +40,7 @@ xC.hook_prompt (function (hook)
 		if buffer == current then
 			current_n = i
 		elseif buffer.new_messages_count ~= buffer.new_unimportant_count then
-			if active ~= "" then active = active .. "," end
+			active = active .. ","
 			if buffer.highlighted then
 				active = active .. "!"
 				bg_color = "224"
@@ -48,7 +48,6 @@ xC.hook_prompt (function (hook)
 			active = active .. i
 		end
 	end
-	if active ~= "" then active = "(" .. active .. ")" end
 	local x = current_n .. ":" .. current.name
 	if chan and chan.users_len ~= 0 then
 		local params = ""
@@ -56,25 +55,34 @@ xC.hook_prompt (function (hook)
 			params = params .. " +" .. mode .. " " .. param
 		end
 		local modes = chan.no_param_modes .. params:sub (3)
-		if modes ~= "" then x = x .. "(+" .. modes .. ")" end
+		if modes ~= "" then
+			x = x .. "(+" .. modes .. ")"
+		end
 		x = x .. "{" .. chan.users_len .. "}"
 	end
-	if current.hide_unimportant then x = x .. "<H>" end
+	if current.hide_unimportant then
-
+		x = x .. "<H>"
-	local lines, cols = xC.get_screen_size ()
+	end
-	x = x .. " " .. active .. string.rep (" ", cols)
+	if active ~= "" then
+		x = x .. " (" .. active:sub (2) .. ")"
+	end
 
 	-- Readline 7.0.003 seems to be broken and completely corrupts the prompt.
 	-- However 8.0.004 seems to be fine with these, as is libedit 20191231-3.1.
 	--x = x:gsub("[\128-\255]", "?")
 
-	-- Cut off extra characters and apply formatting, including the hack.
+	-- Align to the terminal's width and apply formatting, including the hack.
-	-- FIXME: this doesn't count with full-width or zero-width characters.
+	local lines, cols = xC.get_screen_size ()
-	--   We might want to export wcwidth() above term_from_utf8 somehow.
+	local trailing, width = " ", xC.measure (x)
-	local overflow = utf8.offset (x, cols - 1)
+	while cols > 0 and width >= cols do
-	if overflow then x = x:sub (1, overflow) end
+		x = x:sub (1, utf8.offset (x, -1) - 1)
+		trailing, width = ">", xC.measure (x)
+	end
+
 	x = "\x01\x1b[0;4;1;38;5;16m\x1b[48;5;" .. bg_color .. "m\x02" ..
-		x ..  "\x01\x1b[0;4;1;7;38;5;" .. bg_color .. "m\x02 \x01\x1b[0;1m\x02"
+		x .. string.rep (" ", cols - width - 1) ..
+		"\x01\x1b[0;4;1;7;38;5;" .. bg_color .. "m\x02" ..
+		trailing .. "\x01\x1b[0;1m\x02"
 
 	local user_prefix = function (chan, user)
 		for i, chan_user in ipairs (chan.users) do

plugins/xC/utm-filter.lua

@@ -1,7 +1,7 @@
 --
--- utm-filter.lua: filter out Google Analytics bullshit from URLs
+-- utm-filter.lua: filter out Google Analytics bullshit etc. from URLs
 --
--- Copyright (c) 2015, Přemysl Eric Janouch <p@janouch.name>
+-- Copyright (c) 2015 - 2021, Přemysl Eric Janouch <p@janouch.name>
 --
 -- Permission to use, copy, modify, and/or distribute this software for any
 -- purpose with or without fee is hereby granted.
@@ -19,6 +19,10 @@
 local banned = {
 	gclid        = 1,
 
+	-- Alas, Facebook no longer uses this parameter, see:
+	-- https://news.ycombinator.com/item?id=32117489
+	fbclid       = 1,
+
 	utm_source   = 1,
 	utm_medium   = 1,
 	utm_term     = 1,

xB.adoc

@@ -1,8 +1,8 @@
 xB(1)
 =====
 :doctype: manpage
-:manmanual: uirc3 Manual
+:manmanual: xK Manual
-:mansource: uirc3 {release-version}
+:mansource: xK {release-version}
 
 Name
 ----
@@ -60,14 +60,14 @@ using the IRC protocol.  (Caveat: the standard C library doesn't automatically
 flush FILE streams for pipes on newlines.)  A special *XB* command is introduced
 for RPC, with the following subcommands:
 
-*XB get_config* _key_::
+*XB get_config* __key__::
 	Request the value of the given configuration option.  If no such option
 	exists, the value will be empty.  The response will be delivered in
 	the following format:
 +
-```
+....
 XB :value
-```
+....
 +
 This is particularly useful for retrieving the *prefix* string.
 
@@ -100,5 +100,5 @@ _/usr/share/xB/plugins/_::
 
 Reporting bugs
 --------------
-Use https://git.janouch.name/p/uirc3 to report bugs, request features,
+Use https://git.janouch.name/p/xK to report bugs, request features,
 or submit pull requests.

xC.adoc

@@ -1,8 +1,8 @@
 xC(1)
 =====
 :doctype: manpage
-:manmanual: uirc3 Manual
+:manmanual: xK Manual
-:mansource: uirc3 {release-version}
+:mansource: xK {release-version}
 
 Name
 ----
@@ -25,9 +25,9 @@ Options
 	other formatting marks to ANSI codes retrieved from the *terminfo*(5)
 	database:
 +
-```
+....
 printf '\x02bold\x02\n' | xC -f
-```
+....
 +
 This feature may be used to preview server MOTD files.
 
@@ -105,7 +105,7 @@ _~/.config/xC/xC.conf_::
 	as the */set* command, to make changes in it.
 
 _~/.local/share/xC/logs/_::
-	When enabled by *behaviour.logging*, log files are stored here.
+	When enabled by *general.logging*, log files are stored here.
 
 _~/.local/share/xC/plugins/_::
 _/usr/local/share/xC/plugins/_::
@@ -114,12 +114,11 @@ _/usr/share/xC/plugins/_::
 
 Bugs
 ----
-The editline (libedit) frontend is more of a proof of concept that mostly seems
+The editline (libedit) frontend may exhibit some unexpected behaviour.
-to work but exhibits bugs that are not our fault.
 
 Reporting bugs
 --------------
-Use https://git.janouch.name/p/uirc3 to report bugs, request features,
+Use https://git.janouch.name/p/xK to report bugs, request features,
 or submit pull requests.
 
 See also

xD.adoc

@@ -1,8 +1,8 @@
 xD(1)
 =====
 :doctype: manpage
-:manmanual: uirc3 Manual
+:manmanual: xK Manual
-:mansource: uirc3 {release-version}
+:mansource: xK {release-version}
 
 Name
 ----
@@ -49,5 +49,5 @@ _/etc/xdg/xD/xD.conf_::
 
 Reporting bugs
 --------------
-Use https://git.janouch.name/p/uirc3 to report bugs, request features,
+Use https://git.janouch.name/p/xK to report bugs, request features,
 or submit pull requests.

xD.c

@@ -1,7 +1,7 @@
 /*
  * xD.c: an IRC daemon
  *
- * Copyright (c) 2014 - 2021, Přemysl Eric Janouch <p@janouch.name>
+ * Copyright (c) 2014 - 2022, Přemysl Eric Janouch <p@janouch.name>
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted.
@@ -2932,6 +2932,29 @@ irc_handle_links (const struct irc_message *msg, struct client *c)
 	irc_send_reply (c, IRC_RPL_ENDOFLINKS, mask);
 }
 
+static void
+irc_handle_wallops (const struct irc_message *msg, struct client *c)
+{
+	if (msg->params.len < 1)
+		RETURN_WITH_REPLY (c, IRC_ERR_NEEDMOREPARAMS, msg->command);
+	if (!(c->mode & IRC_USER_MODE_OPERATOR))
+		RETURN_WITH_REPLY (c, IRC_ERR_NOPRIVILEGES);
+
+	const char *message = msg->params.vector[0];
+
+	// Our interpretation: anonymize the sender,
+	// and target all users who want to receive these messages
+	struct str_map_iter iter = str_map_iter_make (&c->ctx->users);
+	struct client *target;
+	while ((target = str_map_iter_next (&iter)))
+	{
+		if (target != c && !(target->mode & IRC_USER_MODE_RX_WALLOPS))
+			continue;
+
+		client_send (target, ":%s WALLOPS :%s", c->ctx->server_name, message);
+	}
+}
+
 static void
 irc_handle_kill (const struct irc_message *msg, struct client *c)
 {
@@ -2994,6 +3017,7 @@ irc_register_handlers (struct server_context *ctx)
 		{ "ADMIN",    true,  irc_handle_admin,    0, 0 },
 		{ "STATS",    true,  irc_handle_stats,    0, 0 },
 		{ "LINKS",    true,  irc_handle_links,    0, 0 },
+		{ "WALLOPS",  true,  irc_handle_wallops,  0, 0 },
 
 		{ "MODE",     true,  irc_handle_mode,     0, 0 },
 		{ "PRIVMSG",  true,  irc_handle_privmsg,  0, 0 },