.gitignore inside ports doing my head in.

ports/c-dogs/cdogs/cdogs/enet/cmake_install.cmake

@@ -0,0 +1,39 @@
+# Install script for directory: /home/cdogs-sdl/src/cdogs/enet
+
+# Set the install prefix
+if(NOT DEFINED CMAKE_INSTALL_PREFIX)
+  set(CMAKE_INSTALL_PREFIX "/usr/local")
+endif()
+string(REGEX REPLACE "/$" "" CMAKE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}")
+
+# Set the install configuration name.
+if(NOT DEFINED CMAKE_INSTALL_CONFIG_NAME)
+  if(BUILD_TYPE)
+    string(REGEX REPLACE "^[^A-Za-z0-9_]+" ""
+           CMAKE_INSTALL_CONFIG_NAME "${BUILD_TYPE}")
+  else()
+    set(CMAKE_INSTALL_CONFIG_NAME "")
+  endif()
+  message(STATUS "Install configuration: \"${CMAKE_INSTALL_CONFIG_NAME}\"")
+endif()
+
+# Set the component getting installed.
+if(NOT CMAKE_INSTALL_COMPONENT)
+  if(COMPONENT)
+    message(STATUS "Install component: \"${COMPONENT}\"")
+    set(CMAKE_INSTALL_COMPONENT "${COMPONENT}")
+  else()
+    set(CMAKE_INSTALL_COMPONENT)
+  endif()
+endif()
+
+# Install shared libraries without execute permission?
+if(NOT DEFINED CMAKE_INSTALL_SO_NO_EXE)
+  set(CMAKE_INSTALL_SO_NO_EXE "1")
+endif()
+
+# Is this installation the result of a crosscompile?
+if(NOT DEFINED CMAKE_CROSSCOMPILING)
+  set(CMAKE_CROSSCOMPILING "FALSE")
+endif()
+

ports/cataclysm-dda/cataclysm-dda/data/mods/TEST_DATA/lang/mo/ru/LC_MESSAGES/INVALID_RAND.mo

@@ -0,0 +1 @@
+����-�7�.#r��1�

ports/super.mario.war/smw/data/maps/cache/mapsummary.txt

@@ -0,0 +1,290 @@
+0smw,0,0,0,1,1,0,0,0,0,0,0,0
+1-3,0,0,0,1,0,0,0,1,0,0,0,0
+1986,1,1,1,1,1,0,0,0,0,0,0,0
+2skyfight,0,0,0,0,1,0,0,0,0,0,0,1
+3blockforts,0,0,0,0,1,0,0,0,0,0,0,0
+4highabove,0,0,0,1,0,0,0,0,0,0,0,0
+5fall,0,0,0,0,0,0,0,0,0,0,0,1
+Above the clouds,0,0,0,1,1,0,0,0,0,0,0,0
+Abovethedomes,0,1,0,1,0,0,0,0,0,0,0,0
+Affe,0,0,0,0,0,0,0,0,0,0,0,1
+Airshipz,0,0,0,0,0,0,0,1,0,0,0,0
+Alinos gate,1,0,0,1,0,0,0,0,0,0,0,0
+Ambitions of the Abyss,1,0,0,1,0,0,0,1,0,0,0,1
+Angry angels,0,1,0,1,0,0,0,1,1,0,1,0
+Aquatic Ruins,0,0,0,1,0,0,0,0,0,0,0,0
+Arcterra gate,1,0,1,1,0,0,0,0,0,0,0,0
+As seen on tv,0,1,0,1,0,0,1,0,0,0,0,0
+Asinine,0,0,0,1,0,0,0,0,0,0,0,0
+Aztec,0,0,0,1,0,0,0,0,0,0,0,0
+Azul Montana,0,1,0,1,0,0,0,1,1,0,0,1
+Ballistic Boardwalks,0,0,0,1,0,0,0,0,0,0,0,0
+Battle City,0,0,0,1,0,0,0,0,0,0,0,0
+Battleblockarea,0,0,0,1,0,0,0,0,0,0,0,0
+Begging for sumo,1,0,0,1,0,0,0,0,0,0,0,0
+Begging for sumo again,1,0,0,1,0,0,0,0,0,0,0,0
+Bewarehouse,0,1,0,1,0,0,0,1,0,0,0,0
+Big Tree,0,0,0,1,0,0,0,0,0,0,0,0
+Black Hole,1,0,0,1,0,0,1,1,0,0,0,0
+Block Piles,0,0,0,1,0,1,0,0,0,0,0,1
+Block! Block!,0,0,0,1,0,0,0,0,0,0,0,0
+Blockfort,0,0,0,1,0,0,0,0,0,0,0,1
+Blue Twilight,0,1,0,1,1,0,0,0,1,0,0,0
+Boatz,0,0,0,1,0,0,0,1,0,0,0,0
+Bonus Paradise,0,0,0,1,0,0,1,0,0,0,0,0
+Bonus Room,0,1,0,1,0,0,0,1,0,0,0,0
+Boo is Back,1,0,0,1,0,0,0,0,0,0,0,0
+Boo rondell,1,1,0,1,0,0,0,1,0,0,1,0
+Boos Mansion,1,1,0,1,0,0,1,1,0,0,0,0
+Bottle,0,0,0,1,1,0,0,0,0,0,0,0
+Bounce2lava,1,0,0,1,0,0,0,0,0,0,0,0
+Bouncy Spikes,1,0,0,1,0,0,0,0,0,0,0,0
+Bouncy Water,0,0,0,1,0,0,0,1,0,0,0,0
+Bowsers Castle,1,0,0,1,0,0,1,1,0,0,0,0
+Bowsers Castle 2,1,0,0,1,0,0,0,0,1,0,1,1
+Bring a towel,0,1,0,1,0,0,0,0,0,0,0,0
+Bubble Bobble 2,0,0,0,0,0,0,0,0,0,0,0,0
+Bullet Bill Air,0,0,0,1,0,0,0,0,1,0,0,0
+Burn Yourself,1,0,0,1,0,0,0,0,1,1,0,0
+Buster_Beetle_s_Tower,0,0,0,1,0,1,1,0,0,0,0,0
+Canyon with Waterfalls,0,1,0,1,0,0,0,0,0,0,0,0
+Castle Armada,0,1,0,1,0,0,1,1,0,0,0,0
+Castle Wall,0,1,0,1,0,0,1,0,0,0,0,0
+CastleDashle,1,0,0,1,0,0,0,1,0,0,0,0
+Castleout,0,0,0,1,0,0,0,0,0,0,0,1
+Castor wilds,1,0,0,1,1,0,0,0,0,0,0,0
+Cave,1,0,0,1,0,1,0,0,0,0,0,0
+Chainlink,0,0,0,1,0,1,0,0,0,0,0,0
+Cheesy feet jungle,1,1,0,1,1,0,0,0,0,0,0,1
+Chomp beach,0,0,0,1,1,0,0,0,0,0,0,0
+Circuit,0,0,0,1,0,0,0,0,0,0,0,0
+City Streets,0,0,0,1,0,0,0,1,0,0,0,0
+Classicka,0,1,0,1,1,0,0,0,0,0,0,0
+Classicon,0,1,0,1,0,0,0,0,0,0,0,0
+Clean Air,0,0,0,1,0,0,1,1,0,0,0,0
+Cliff,0,0,0,1,0,0,0,0,0,0,0,1
+Cliff tower,1,1,0,1,0,1,1,1,0,0,0,0
+Clocks on Fire,0,0,0,1,0,0,0,1,1,0,0,0
+Cloud Props,0,0,0,1,0,0,0,1,0,0,0,0
+Coal Mine,1,0,0,1,1,1,1,0,0,0,0,0
+Colorpile,1,0,0,0,0,0,0,0,0,0,0,0
+Coolnights,0,1,0,1,0,0,0,1,0,0,0,1
+Crazy castle,1,0,0,1,1,1,1,1,0,0,0,0
+Crazy dungeon,0,0,1,1,0,1,1,0,0,0,0,0
+CrazyEyes,0,0,0,1,0,0,0,1,0,0,0,0
+Crevice Canyon,0,0,0,1,0,1,0,1,0,0,0,0
+Cross Fire,0,1,0,1,1,0,0,0,1,0,0,1
+Crystal caverns,0,0,0,1,0,1,1,1,0,0,0,0
+Danger Canyon,0,0,0,0,1,0,0,0,0,0,0,0
+Danger Cave,1,0,0,0,0,0,0,1,0,0,0,0
+Dare,1,0,0,1,0,0,1,0,0,0,0,0
+Dark forest,0,0,0,1,0,0,0,1,0,0,0,0
+Darkrock,1,1,0,1,0,0,0,0,0,0,0,0
+Death From Above,0,0,0,1,0,0,0,0,0,0,0,0
+Death Island,1,0,0,1,0,0,0,0,0,0,0,0
+Death Valley,1,1,0,1,1,0,0,1,1,0,0,0
+Death to iggy,1,0,0,0,0,0,0,0,0,0,0,0
+Deep Water Mace,1,1,0,1,0,0,0,1,0,0,0,1
+Der Ewige Garten,0,0,0,1,0,0,0,0,1,0,0,1
+Derelict,0,1,0,1,0,0,0,0,0,0,0,0
+Desert Canyon,0,1,0,0,0,0,1,0,0,0,0,1
+Destroyed Planet,1,1,0,1,0,1,1,1,0,0,0,0
+Digital Doom,0,0,0,1,0,0,0,1,0,0,1,0
+Dirty Pipes,1,1,0,1,1,1,1,0,0,0,0,0
+Divine intervention,0,1,0,0,0,0,0,0,0,0,0,0
+Dkjungle,0,0,0,1,0,0,0,0,0,0,0,0
+DoomsDay,0,0,0,1,1,0,0,0,0,0,0,0
+Dottedplus,0,0,0,1,0,0,1,0,0,0,0,0
+Double-t,0,0,0,1,1,0,0,0,0,0,0,0
+Doubledown,0,0,0,1,1,0,0,0,0,0,0,0
+Doublevision,1,1,1,1,1,0,0,0,0,0,0,0
+Down With Donuts,0,1,0,1,1,0,0,0,0,0,0,0
+Dropouts,0,0,0,1,0,0,0,1,0,0,0,0
+Dune,0,1,0,1,0,0,0,0,0,0,0,0
+Dungeon Party,1,1,0,1,1,0,1,0,0,0,0,0
+Eighth Platform,0,1,0,1,1,1,0,0,0,0,0,0
+Elevated,0,1,0,1,1,0,0,0,1,0,0,0
+Elevating Explosives,1,0,0,1,0,0,0,1,0,0,0,0
+Evening Fracas,1,1,0,1,0,0,1,0,0,0,0,0
+FK Base,0,0,0,1,0,0,0,0,0,0,0,0
+Fastlane,1,0,0,1,0,0,0,1,0,0,0,0
+Field day,0,0,0,1,1,0,0,0,0,0,0,0
+Fire Fortress,1,1,0,1,0,0,1,1,1,0,0,0
+Flag Pole Jump Forever,0,0,0,1,0,0,0,1,0,0,0,0
+Floating Cubes,1,0,0,1,0,0,0,1,0,0,0,0
+Flooded Ghosts,0,1,0,1,0,1,1,1,0,0,1,1
+Flooded Sledgy area,0,1,0,1,1,0,0,0,1,1,1,1
+Fluffy Falling,0,0,0,0,0,0,0,1,0,0,0,0
+Flying Fortress,0,1,0,1,0,0,0,1,0,0,0,0
+Foltermethoden,1,1,0,1,0,0,1,1,1,0,0,0
+Forced Switch,0,0,0,1,0,0,1,0,0,0,0,0
+Forest Temple,0,0,0,1,0,0,1,0,1,0,0,0
+Fortress,0,1,0,1,1,0,0,0,1,0,0,0
+From pole to pole,0,1,0,1,0,0,0,0,0,0,0,1
+Frozen Frenzy (MP5),0,0,1,1,0,0,0,1,0,0,0,0
+Galaxy Split,0,0,0,1,0,0,1,0,0,0,0,0
+Germany,0,0,0,1,0,0,0,0,0,0,0,0
+Ghost valley,0,1,0,1,0,0,0,0,1,0,0,0
+Ghosthouse,0,0,0,1,0,0,0,0,1,0,0,0
+Gold,0,0,0,1,1,0,0,0,0,0,0,0
+Greden,0,1,0,0,1,0,0,0,1,0,0,0
+Green greens,0,0,0,1,0,0,0,1,0,0,0,0
+Greenhill,0,0,0,1,0,0,0,1,0,0,0,0
+Greeny,0,0,0,1,1,0,0,0,0,0,0,0
+Hanging Cactus Gardens,0,0,0,1,0,0,0,0,0,0,0,0
+Hard to fly,0,0,0,0,0,0,0,0,0,0,0,0
+Haunted Temple,0,0,0,1,0,0,0,0,0,0,0,0
+Heinous Heights,0,0,0,1,1,0,0,0,0,0,0,0
+Hello world,0,0,0,1,1,0,0,0,0,0,0,1
+Hidenseek,0,1,0,1,0,0,0,0,0,0,0,0
+Hill,0,0,0,1,0,0,1,0,0,0,0,0
+Hilltop dodge,0,0,0,1,0,0,1,0,1,0,0,0
+Hot Spot,1,0,1,0,0,0,0,1,0,0,0,0
+Hyrule Castle,0,0,0,1,0,0,0,0,0,0,0,0
+Ice Cave,0,0,1,1,0,0,0,0,0,0,0,0
+Ice Shelf,0,0,1,0,0,1,1,1,0,0,0,0
+Icecap,0,1,1,1,0,0,0,0,0,0,0,0
+Icecube,1,1,1,0,1,0,0,0,0,0,0,0
+Iceland,1,0,1,0,0,0,0,0,0,0,0,0
+Icy Fire Castle,1,0,1,1,0,1,0,1,0,0,0,0
+Icy hills,0,0,1,1,0,1,1,1,0,0,0,0
+Indoor,0,1,0,0,0,0,0,0,0,0,0,0
+Inebriation,0,1,1,1,0,0,0,0,0,0,0,0
+Introid,0,0,0,1,0,0,0,0,0,0,1,0
+Iron,0,0,0,1,0,0,0,0,0,0,0,0
+Islands of Questionable Support,0,0,0,1,0,0,0,0,0,0,0,0
+Jump n Bump,1,0,1,1,0,0,0,0,0,0,0,0
+Jungle,0,0,0,1,0,0,0,0,0,0,0,0
+Jungle Bridge,0,0,0,1,0,0,0,0,0,0,0,0
+King of the Hills,0,0,0,1,0,0,1,1,0,0,0,0
+King_of_the_hill,0,1,0,1,0,0,0,0,0,0,0,0
+Kirbyish,0,0,0,1,1,0,1,0,0,0,0,0
+Kongo Jungle,1,0,0,1,0,0,0,1,0,0,0,0
+Lake Blues,0,1,0,1,0,0,1,1,0,0,0,0
+Lake Paradox,0,1,0,1,0,0,0,0,0,0,0,0
+Lava Island,1,0,0,1,0,0,0,0,0,0,0,1
+Lockout,0,1,0,1,1,0,0,0,0,0,0,0
+Log Balancing,1,0,0,1,0,0,0,1,0,0,0,0
+Lorry loops,0,1,0,1,0,0,0,0,1,1,0,0
+Low bandwidth,0,1,0,0,0,0,0,0,0,0,0,0
+Lunar Jungle,0,0,0,1,1,0,1,0,0,0,0,0
+Madness Forest,1,0,0,1,0,0,1,0,0,0,0,0
+Manic Mountain,0,0,0,1,0,0,0,0,0,0,0,0
+Manor,1,0,0,1,1,0,0,0,0,0,0,0
+Map in the Sky,0,0,0,1,0,0,0,1,0,0,0,0
+Mario Fortress,0,0,0,1,0,0,1,0,0,0,0,1
+Mbc,1,1,0,1,0,0,0,0,0,0,0,0
+MileHigh Madness,0,0,0,0,0,0,0,1,0,0,0,0
+Mishmash,1,1,0,1,0,0,0,0,0,0,0,0
+Moby Dick,1,0,0,1,0,0,0,1,1,1,0,1
+Molemania,0,1,0,1,0,0,0,0,1,0,0,0
+Mountain King,1,1,0,1,0,0,0,0,0,0,0,0
+Mountain waterfall,1,1,0,1,0,0,0,0,1,0,0,0
+Mountains,0,0,0,1,0,0,0,0,0,0,0,0
+MrIslandBattle,1,1,0,0,0,0,0,1,1,0,0,0
+MrMountain,0,1,0,1,0,0,0,0,0,0,0,1
+Mushroom Kingdom,1,1,0,1,0,0,0,1,1,0,0,0
+Mushroom valley,0,0,0,1,0,0,1,1,0,0,0,1
+Nearby the sky,0,1,1,1,0,0,0,0,0,0,0,1
+Nightvalley,0,0,0,1,0,0,1,0,0,0,0,0
+Ninja Gaiden 1 - 1-1,0,0,0,1,0,0,0,0,0,0,0,0
+Not so cave,1,0,0,1,0,0,1,1,0,0,0,0
+Occupation,1,0,0,1,0,0,0,1,1,0,0,0
+Olympianflora,0,0,0,1,1,0,0,1,0,0,0,0
+Onett,0,0,0,1,0,0,0,0,1,0,0,0
+Peach Castle,0,0,0,1,0,0,1,1,0,0,0,0
+Peach_s_Castle,0,0,0,1,1,1,0,1,0,0,0,0
+Petey summit,0,1,0,1,0,0,0,1,1,0,1,0
+Phanto Fantastic,0,0,0,1,0,0,0,0,0,0,0,1
+Pianta village - village,0,0,0,1,0,0,0,0,0,0,0,0
+Piemont,0,1,0,1,0,0,0,0,0,0,0,0
+Pillars of glory,0,0,1,1,0,0,0,0,0,0,0,0
+Pipes at sea,1,0,0,1,1,1,0,1,0,0,0,0
+Pipestruck,0,1,0,1,0,0,0,0,0,0,0,0
+Pirhana Playground,0,1,0,0,0,0,1,1,1,0,1,0
+Plant Fortress,1,1,0,1,0,0,0,0,1,0,0,0
+Plant Infestion,0,0,0,1,0,0,0,0,1,0,1,0
+Prepare to Joust Buzzard Bait,1,1,0,0,0,0,0,0,0,0,0,0
+Purification,0,1,1,1,0,1,1,1,0,0,0,0
+Pyramid,0,1,0,1,1,0,0,0,0,0,0,0
+Quarterblock,0,0,0,1,0,0,0,0,0,0,0,0
+Quzza,1,0,0,1,0,0,0,0,0,0,0,0
+Rainbowride,0,1,0,1,0,0,1,1,0,0,0,0
+Rainbowroadredux,0,1,0,1,0,0,0,0,0,0,0,0
+Rat Race,0,1,0,1,0,0,0,0,1,0,0,0
+Reznor pit,1,0,0,0,0,0,0,1,0,0,0,0
+Room 824,0,1,1,1,0,1,1,0,0,0,0,0
+Rubber Room,0,0,0,1,0,0,0,0,0,0,0,0
+Salty dog,1,0,0,1,0,1,1,1,0,0,0,0
+Sandy Shelter,0,0,0,1,1,0,0,0,1,0,1,0
+Scarlet Devil Library,0,0,0,1,0,0,0,0,0,0,0,1
+Scrolling Doom,1,0,0,1,0,0,0,1,0,0,0,0
+Secret Pirate Cove,0,0,0,1,0,0,1,1,0,0,0,1
+Shipwreck,1,0,0,1,0,0,1,1,0,0,0,0
+Shipwreck,1,0,0,1,0,0,1,1,0,0,0,0
+Shy Guy Factory,1,1,0,1,0,0,1,0,1,0,0,1
+Shy Guy Factory 2,0,0,0,1,0,1,0,1,0,0,0,1
+Skull Depot,0,0,0,1,1,0,0,1,0,0,0,0
+Sky Garden,0,0,0,1,0,0,0,0,0,0,0,0
+Sky Ruins,0,0,0,1,0,0,1,0,0,0,0,0
+Sky of Fragrant Souls,0,0,0,1,0,0,0,0,1,0,0,0
+Sky realm,0,0,0,1,1,0,0,0,0,0,0,0
+Skyhigh,0,0,0,1,1,0,0,0,0,0,0,0
+Smb2,0,0,0,1,0,0,0,1,0,0,1,0
+Smw,0,0,0,1,0,0,0,0,0,0,1,0
+Snow Top,0,1,1,1,0,1,0,1,0,1,1,1
+Snowball fight,0,0,1,0,0,1,0,0,0,0,0,0
+SpaceIceLavaStuff,1,1,1,1,0,1,1,1,0,0,0,0
+Splitting Headache,0,0,0,1,0,0,0,1,0,0,0,0
+Ssbmjunglejapes,0,0,0,1,0,0,0,0,0,0,0,0
+Stairway,0,0,0,1,0,0,0,0,0,0,0,0
+Storage Building,0,0,0,1,0,0,0,0,0,0,0,0
+Subcon,0,0,0,0,0,0,0,0,0,0,0,0
+Submerged,0,0,0,1,0,0,0,0,1,0,0,0
+Sunny hills,0,1,0,1,1,0,0,0,1,0,0,0
+Sunset hills,0,1,0,1,1,0,0,0,0,0,0,0
+Suspended Craziness,1,0,0,1,0,0,0,0,0,0,0,0
+Symmetrical,0,0,0,0,0,0,0,0,0,0,0,1
+Synchro,0,0,0,0,0,0,0,0,0,0,0,0
+Tanx,0,0,0,1,0,0,0,1,0,0,0,0
+Tewi Stage,0,0,0,1,0,0,0,1,0,0,0,0
+The Arctic,1,0,1,1,0,1,1,1,0,0,0,0
+The Mausoleum,0,1,0,1,0,0,1,0,1,0,0,1
+The hotter the better,0,0,0,1,1,0,0,0,1,0,0,1
+The pit,1,0,0,1,0,1,0,0,0,0,0,0
+Thecourtyard,1,1,0,1,0,0,1,0,1,0,0,1
+Topwar,0,0,0,0,0,0,0,0,0,0,0,0
+Torch,1,0,0,1,0,0,0,0,0,0,0,0
+Toshinden,1,0,0,1,0,0,0,0,0,0,0,0
+Tower of the Sun,0,0,0,1,1,1,0,1,0,0,0,0
+Traumatic Plains,1,0,0,1,0,0,0,0,0,0,0,0
+Treefort,0,0,0,1,0,0,0,1,0,0,0,0
+Triclyde Summit,0,1,0,1,0,0,0,0,1,0,0,0
+Tunnels,0,0,0,0,0,0,0,0,0,0,0,0
+Under Pressure,1,0,0,1,0,0,0,1,1,0,0,0
+Underwater,0,0,0,1,0,0,1,1,0,0,0,0
+Unfeeling,0,0,0,0,0,0,0,0,0,0,0,0
+Up In The Hills,0,0,0,1,0,0,0,1,0,0,0,0
+Valley,0,0,0,1,1,0,0,0,0,0,0,0
+Van katoen,0,0,0,0,0,0,0,0,0,0,0,0
+Vanilla dome,1,0,0,1,0,0,0,0,0,0,0,0
+Volcanic Rain,1,0,0,0,1,1,0,0,1,0,0,0
+Wacky Woods,0,0,0,1,0,0,0,0,0,0,0,0
+War2,0,0,0,1,1,0,0,0,0,0,0,0
+Warios Castle,0,0,0,1,0,0,1,0,0,0,0,0
+Warpzone,0,1,0,0,0,0,0,0,1,0,0,0
+Water Fortress,1,1,1,1,0,1,1,0,1,0,0,0
+Watery Day,0,0,0,1,1,0,0,0,0,0,0,0
+What,0,1,0,1,0,0,0,0,0,0,0,0
+WhiteSky,0,0,0,0,0,0,0,0,0,0,0,1
+Wildlife,1,0,0,1,0,0,0,0,0,0,0,0
+Wirehenge,1,0,0,1,0,0,0,0,0,0,0,0
+Wolkje,0,0,0,0,0,0,0,0,0,0,0,0
+Wonder Winterland,0,1,1,1,0,1,0,0,0,0,0,0
+Wood,0,0,0,1,0,0,0,0,0,0,0,0
+Wood Pit,0,1,0,1,1,0,0,0,0,0,0,0
+World1-2,0,0,0,1,1,0,0,1,0,0,0,0
+Yarg,0,1,0,1,0,0,0,0,1,0,0,0
+Yoshi island,0,0,0,1,0,0,0,0,1,0,0,0
+Yoshisisland,0,0,0,1,1,0,0,0,0,0,0,0
+Zelda 1 - 1st Quest Level 1,1,1,0,1,0,0,0,0,0,0,0,0