diff --git a/doomsday/plugins/common/src/hu_menu.cpp b/doomsday/plugins/common/src/hu_menu.cpp
index 4260868326..a51dc76fe6 100644
--- a/doomsday/plugins/common/src/hu_menu.cpp
+++ b/doomsday/plugins/common/src/hu_menu.cpp
@@ -286,7 +286,9 @@ static float mnAlpha; // Alpha level for the entire menu.
 static float mnTargetAlpha; // Target alpha for the entire UI.
 
 static skillmode_t mnSkillmode = SM_MEDIUM;
+#if __JDOOM__ || __JHERETIC__ || __JDOOM64__
 static int mnEpisode;
+#endif
 #if __JHEXEN__
 static int mnPlrClass = PCLASS_FIGHTER;
 #endif
diff --git a/doomsday/plugins/common/src/hu_msg.cpp b/doomsday/plugins/common/src/hu_msg.cpp
index 1455c53e8e..48683452b1 100644
--- a/doomsday/plugins/common/src/hu_msg.cpp
+++ b/doomsday/plugins/common/src/hu_msg.cpp
@@ -269,6 +269,8 @@ void Hu_MsgStart(msgtype_t type, char const *msg, msgfunc_t callback,
  */
 D_CMD(MsgResponse)
 {
+    DENG2_UNUSED2(src, argc);
+
     if(messageToPrint)
     {
         // Handle "Press any key to continue" messages.
diff --git a/doomsday/plugins/common/src/m_ctrl.cpp b/doomsday/plugins/common/src/m_ctrl.cpp
index 4010d55e71..8c338dab63 100644
--- a/doomsday/plugins/common/src/m_ctrl.cpp
+++ b/doomsday/plugins/common/src/m_ctrl.cpp
@@ -67,100 +67,100 @@ struct controlconfig_t
 };
 static controlconfig_t controlConfig[] =
 {
-    { "Movement" },
+    { "Movement", 0, 0, 0, 0 },
     { "Forward", 0, "walk", 0, CCF_NON_INVERSE },
     { "Backward", 0, "walk", 0, CCF_INVERSE },
     { "Strafe Left", 0, "sidestep", 0, CCF_INVERSE },
     { "Strafe Right", 0, "sidestep", 0, CCF_NON_INVERSE },
     { "Turn Left", 0, "turn", 0, CCF_STAGED | CCF_INVERSE | CCF_SIDESTEP_MODIFIER },
     { "Turn Right", 0, "turn", 0, CCF_STAGED | CCF_NON_INVERSE | CCF_SIDESTEP_MODIFIER },
-    { "Jump", 0, 0, "impulse jump" },
-    { "Use", 0, 0, "impulse use" },
+    { "Jump", 0, 0, "impulse jump", 0 },
+    { "Use", 0, 0, "impulse use", 0 },
     { "Fly Up", 0, "zfly", 0, CCF_STAGED | CCF_NON_INVERSE },
     { "Fly Down", 0, "zfly", 0, CCF_STAGED | CCF_INVERSE },
-    { "Fall To Ground", 0, 0, "impulse falldown" },
-    { "Speed", 0, "speed" },
-    { "Strafe", 0, "strafe" },
+    { "Fall To Ground", 0, 0, "impulse falldown", 0 },
+    { "Speed", 0, "speed", 0, 0 },
+    { "Strafe", 0, "strafe", 0, 0 },
 
-    { "Looking" },
+    { "Looking", 0, 0, 0, 0 },
     { "Look Up", 0, "look", 0, CCF_STAGED | CCF_NON_INVERSE },
     { "Look Down", 0, "look", 0, CCF_STAGED | CCF_INVERSE },
-    { "Look Center", 0, 0, "impulse lookcenter" },
+    { "Look Center", 0, 0, "impulse lookcenter", 0 },
 
-    { "Weapons" },
-    { "Attack/Fire", 0, "attack" },
-    { "Next Weapon", 0, 0, "impulse nextweapon" },
-    { "Previous Weapon", 0, 0, "impulse prevweapon" },
+    { "Weapons", 0, 0, 0, 0 },
+    { "Attack/Fire", 0, "attack", 0, 0 },
+    { "Next Weapon", 0, 0, "impulse nextweapon", 0 },
+    { "Previous Weapon", 0, 0, "impulse prevweapon", 0 },
 
 #if __JDOOM__ || __JDOOM64__
-    { "Fist/Chainsaw", 0, 0, "impulse weapon1" },
-    { "Chainsaw/Fist", 0, 0, "impulse weapon8" },
-    { "Pistol", 0, 0, "impulse weapon2" },
-    { "Super SG/Shotgun", 0, 0, "impulse weapon3" },
-    { "Shotgun/Super SG", 0, 0, "impulse weapon9" },
-    { "Chaingun", 0, 0, "impulse weapon4" },
-    { "Rocket Launcher", 0, 0, "impulse weapon5" },
-    { "Plasma Rifle", 0, 0, "impulse weapon6" },
-    { "BFG 9000", 0, 0, "impulse weapon7" },
+    { "Fist/Chainsaw", 0, 0, "impulse weapon1", 0 },
+    { "Chainsaw/Fist", 0, 0, "impulse weapon8", 0 },
+    { "Pistol", 0, 0, "impulse weapon2", 0 },
+    { "Super SG/Shotgun", 0, 0, "impulse weapon3", 0 },
+    { "Shotgun/Super SG", 0, 0, "impulse weapon9", 0 },
+    { "Chaingun", 0, 0, "impulse weapon4", 0 },
+    { "Rocket Launcher", 0, 0, "impulse weapon5", 0 },
+    { "Plasma Rifle", 0, 0, "impulse weapon6", 0 },
+    { "BFG 9000", 0, 0, "impulse weapon7", 0 },
 #endif
 #if __JDOOM64__
-    { "Unmaker", 0, 0, "impulse weapon10" },
+    { "Unmaker", 0, 0, "impulse weapon10", 0 },
 #endif
 
 #if __JHERETIC__
-    { "Gauntlets/Staff", 0, 0, "impulse weapon1" },
-    { "Elvenwand", 0, 0, "impulse weapon2" },
-    { "Crossbow", 0, 0, "impulse weapon3" },
-    { "Dragon Claw", 0, 0, "impulse weapon4" },
-    { "Hellstaff", 0, 0, "impulse weapon5" },
-    { "Phoenix Rod", 0, 0, "impulse weapon6" },
-    { "Firemace", 0, 0, "impulse weapon7" },
+    { "Gauntlets/Staff", 0, 0, "impulse weapon1", 0 },
+    { "Elvenwand", 0, 0, "impulse weapon2", 0 },
+    { "Crossbow", 0, 0, "impulse weapon3", 0 },
+    { "Dragon Claw", 0, 0, "impulse weapon4", 0 },
+    { "Hellstaff", 0, 0, "impulse weapon5", 0 },
+    { "Phoenix Rod", 0, 0, "impulse weapon6", 0 },
+    { "Firemace", 0, 0, "impulse weapon7", 0 },
 #endif
 
 #if __JHEXEN__
-    { "Weapon 1", 0, 0, "impulse weapon1" },
-    { "Weapon 2", 0, 0, "impulse weapon2" },
-    { "Weapon 3", 0, 0, "impulse weapon3" },
-    { "Weapon 4", 0, 0, "impulse weapon4" },
+    { "Weapon 1", 0, 0, "impulse weapon1", 0 },
+    { "Weapon 2", 0, 0, "impulse weapon2", 0 },
+    { "Weapon 3", 0, 0, "impulse weapon3", 0 },
+    { "Weapon 4", 0, 0, "impulse weapon4", 0 },
 #endif
 
 #if __JHERETIC__ || __JHEXEN__
-    { "Inventory" },
+    { "Inventory", 0, 0, 0, 0 },
     { "Move Left", 0, 0, "impulse previtem", CCF_REPEAT },
     { "Move Right", 0, 0, "impulse nextitem", CCF_REPEAT },
-    { "Use Item", 0, 0, "impulse useitem" },
-    { "Panic!", 0, 0, "impulse panic" },
+    { "Use Item", 0, 0, "impulse useitem", 0 },
+    { "Panic!", 0, 0, "impulse panic", 0 },
 #endif
 
 #ifdef __JHERETIC__
-    { (char const *) TXT_TXT_INV_INVULNERABILITY, 0, 0, "impulse invulnerability" },
-    { (char const *) TXT_TXT_INV_INVISIBILITY, 0, 0, "impulse invisibility" },
-    { (char const *) TXT_TXT_INV_HEALTH, 0, 0, "impulse health" },
-    { (char const *) TXT_TXT_INV_SUPERHEALTH, 0, 0, "impulse superhealth" },
-    { (char const *) TXT_TXT_INV_TOMEOFPOWER, 0, 0, "impulse tome" },
-    { (char const *) TXT_TXT_INV_TORCH, 0, 0, "impulse torch" },
-    { (char const *) TXT_TXT_INV_FIREBOMB, 0, 0, "impulse firebomb" },
-    { (char const *) TXT_TXT_INV_EGG, 0, 0, "impulse egg" },
-    { (char const *) TXT_TXT_INV_FLY, 0, 0, "impulse fly" },
-    { (char const *) TXT_TXT_INV_TELEPORT, 0, 0, "impulse teleport" },
+    { (char const *) TXT_TXT_INV_INVULNERABILITY, 0, 0, "impulse invulnerability", 0 },
+    { (char const *) TXT_TXT_INV_INVISIBILITY, 0, 0, "impulse invisibility", 0 },
+    { (char const *) TXT_TXT_INV_HEALTH, 0, 0, "impulse health", 0 },
+    { (char const *) TXT_TXT_INV_SUPERHEALTH, 0, 0, "impulse superhealth", 0 },
+    { (char const *) TXT_TXT_INV_TOMEOFPOWER, 0, 0, "impulse tome", 0 },
+    { (char const *) TXT_TXT_INV_TORCH, 0, 0, "impulse torch", 0 },
+    { (char const *) TXT_TXT_INV_FIREBOMB, 0, 0, "impulse firebomb", 0 },
+    { (char const *) TXT_TXT_INV_EGG, 0, 0, "impulse egg", 0 },
+    { (char const *) TXT_TXT_INV_FLY, 0, 0, "impulse fly", 0 },
+    { (char const *) TXT_TXT_INV_TELEPORT, 0, 0, "impulse teleport", 0 },
 #endif
 
 #ifdef __JHEXEN__
-    { (char const *) TXT_TXT_INV_TORCH, 0, 0, "impulse torch" },
-    { (char const *) TXT_TXT_INV_HEALTH, 0, 0, "impulse health" },
-    { (char const *) TXT_TXT_INV_SUPERHEALTH, 0, 0, "impulse mysticurn" },
-    { (char const *) TXT_TXT_INV_BOOSTMANA, 0, 0, "impulse krater" },
-    { (char const *) TXT_TXT_INV_SPEED, 0, 0, "impulse speedboots" },
-    { (char const *) TXT_TXT_INV_BLASTRADIUS, 0, 0, "impulse blast" },
-    { (char const *) TXT_TXT_INV_TELEPORT, 0, 0, "impulse teleport" },
-    { (char const *) TXT_TXT_INV_TELEPORTOTHER, 0, 0, "impulse teleportother" },
-    { (char const *) TXT_TXT_INV_POISONBAG, 0, 0, "impulse poisonbag" },
-    { (char const *) TXT_TXT_INV_INVULNERABILITY, 0, 0, "impulse invulnerability" },
-    { (char const *) TXT_TXT_INV_SUMMON, 0, 0, "impulse darkservant" },
-    { (char const *) TXT_TXT_INV_EGG, 0, 0, "impulse egg" },
+    { (char const *) TXT_TXT_INV_TORCH, 0, 0, "impulse torch", 0 },
+    { (char const *) TXT_TXT_INV_HEALTH, 0, 0, "impulse health", 0 },
+    { (char const *) TXT_TXT_INV_SUPERHEALTH, 0, 0, "impulse mysticurn", 0 },
+    { (char const *) TXT_TXT_INV_BOOSTMANA, 0, 0, "impulse krater", 0 },
+    { (char const *) TXT_TXT_INV_SPEED, 0, 0, "impulse speedboots", 0 },
+    { (char const *) TXT_TXT_INV_BLASTRADIUS, 0, 0, "impulse blast", 0 },
+    { (char const *) TXT_TXT_INV_TELEPORT, 0, 0, "impulse teleport", 0 },
+    { (char const *) TXT_TXT_INV_TELEPORTOTHER, 0, 0, "impulse teleportother", 0 },
+    { (char const *) TXT_TXT_INV_POISONBAG, 0, 0, "impulse poisonbag", 0 },
+    { (char const *) TXT_TXT_INV_INVULNERABILITY, 0, 0, "impulse invulnerability", 0 },
+    { (char const *) TXT_TXT_INV_SUMMON, 0, 0, "impulse darkservant", 0 },
+    { (char const *) TXT_TXT_INV_EGG, 0, 0, "impulse egg", 0 },
 #endif
 
-    { "Chat" },
+    { "Chat", 0, 0, 0, 0 },
     { "Open Chat", 0, 0, "beginchat", CCF_MULTIPLAYER },
 
 #if __JDOOM__ || __JDOOM64__
@@ -177,71 +177,71 @@ static controlconfig_t controlConfig[] =
     { "Blue Chat", 0, 0, "beginchat 3", CCF_MULTIPLAYER },
 #endif
 
-    { "Send Message", "chat", 0, "chatcomplete" },
-    { "Cancel Message", "chat", 0, "chatcancel" },
-    { "Macro 1", "chat", 0, "chatsendmacro 0" },
-    { "Macro 2", "chat", 0, "chatsendmacro 1" },
-    { "Macro 3", "chat", 0, "chatsendmacro 2" },
-    { "Macro 4", "chat", 0, "chatsendmacro 3" },
-    { "Macro 5", "chat", 0, "chatsendmacro 4" },
-    { "Macro 6", "chat", 0, "chatsendmacro 5" },
-    { "Macro 7", "chat", 0, "chatsendmacro 6" },
-    { "Macro 8", "chat", 0, "chatsendmacro 7" },
-    { "Macro 9", "chat", 0, "chatsendmacro 8" },
-    { "Macro 10", "chat", 0, "chatsendmacro 9" },
+    { "Send Message", "chat", 0, "chatcomplete", 0 },
+    { "Cancel Message", "chat", 0, "chatcancel", 0 },
+    { "Macro 1", "chat", 0, "chatsendmacro 0", 0 },
+    { "Macro 2", "chat", 0, "chatsendmacro 1", 0 },
+    { "Macro 3", "chat", 0, "chatsendmacro 2", 0 },
+    { "Macro 4", "chat", 0, "chatsendmacro 3", 0 },
+    { "Macro 5", "chat", 0, "chatsendmacro 4", 0 },
+    { "Macro 6", "chat", 0, "chatsendmacro 5", 0 },
+    { "Macro 7", "chat", 0, "chatsendmacro 6", 0 },
+    { "Macro 8", "chat", 0, "chatsendmacro 7", 0 },
+    { "Macro 9", "chat", 0, "chatsendmacro 8", 0 },
+    { "Macro 10", "chat", 0, "chatsendmacro 9", 0 },
     { "Backspace", "chat", 0, "chatdelete", CCF_REPEAT },
 
-    { "Map" },
-    { "Show/Hide Map", 0, 0, "impulse automap" },
+    { "Map", 0, 0, 0, 0 },
+    { "Show/Hide Map", 0, 0, "impulse automap", 0 },
     { "Zoom In", 0, "mapzoom", 0, CCF_NON_INVERSE },
     { "Zoom Out", 0, "mapzoom", 0, CCF_INVERSE },
-    { "Zoom Maximum", "map", 0, "impulse zoommax" },
+    { "Zoom Maximum", "map", 0, "impulse zoommax", 0 },
     { "Pan Left", 0, "mappanx", 0, CCF_INVERSE },
     { "Pan Right", 0, "mappanx", 0, CCF_NON_INVERSE },
     { "Pan Up", 0, "mappany", 0, CCF_NON_INVERSE },
     { "Pan Down", 0, "mappany", 0, CCF_INVERSE },
-    { "Toggle Follow", "map", 0, "impulse follow" },
-    { "Toggle Rotation", "map", 0, "impulse rotate" },
-    { "Add Mark", "map", 0, "impulse addmark" },
-    { "Clear Marks", "map", 0, "impulse clearmarks" },
+    { "Toggle Follow", "map", 0, "impulse follow", 0 },
+    { "Toggle Rotation", "map", 0, "impulse rotate", 0 },
+    { "Add Mark", "map", 0, "impulse addmark", 0 },
+    { "Clear Marks", "map", 0, "impulse clearmarks", 0 },
 
-    { "HUD" },
-    { "Show HUD", 0, 0, "impulse showhud" },
+    { "HUD", 0, 0, 0, 0 },
+    { "Show HUD", 0, 0, "impulse showhud", 0 },
     { "Show Score", 0, 0, "impulse showscore", CCF_REPEAT },
     { "Smaller View", 0, 0, "sub view-size 1", CCF_REPEAT },
     { "Larger View", 0, 0, "add view-size 1", CCF_REPEAT },
 
-    { "Message Refresh", 0, 0, "impulse msgrefresh" },
+    { "Message Refresh", 0, 0, "impulse msgrefresh", 0 },
 
-    { "Shortcuts" },
-    { "Pause Game", 0, 0, "pause" },
+    { "Shortcuts", 0, 0, 0, 0 },
+    { "Pause Game", 0, 0, "pause", 0 },
 #if !__JDOOM64__
-    { "Help Screen", "shortcut", 0, "helpscreen" },
+    { "Help Screen", "shortcut", 0, "helpscreen", 0 },
 #endif
-    { "End Game", "shortcut", 0, "endgame" },
-    { "Save Game", "shortcut", 0, "menu savegame" },
-    { "Load Game", "shortcut", 0, "menu loadgame" },
-    { "Quick Save", "shortcut", 0, "quicksave" },
-    { "Quick Load", "shortcut", 0, "quickload" },
-    { "Sound Options", "shortcut", 0, "menu soundoptions" },
-    { "Toggle Messages", "shortcut", 0, "toggle msg-show" },
-    { "Gamma Correction", "shortcut", 0, "togglegamma" },
-    { "Screenshot", "shortcut", 0, "screenshot" },
-    { "Quit", "shortcut", 0, "quit" },
-
-    { "Menu" },
-    { "Show/Hide Menu", "shortcut", 0, "menu" },
+    { "End Game", "shortcut", 0, "endgame", 0 },
+    { "Save Game", "shortcut", 0, "menu savegame", 0 },
+    { "Load Game", "shortcut", 0, "menu loadgame", 0 },
+    { "Quick Save", "shortcut", 0, "quicksave", 0 },
+    { "Quick Load", "shortcut", 0, "quickload", 0 },
+    { "Sound Options", "shortcut", 0, "menu soundoptions", 0 },
+    { "Toggle Messages", "shortcut", 0, "toggle msg-show", 0 },
+    { "Gamma Correction", "shortcut", 0, "togglegamma", 0 },
+    { "Screenshot", "shortcut", 0, "screenshot", 0 },
+    { "Quit", "shortcut", 0, "quit", 0 },
+
+    { "Menu", 0, 0, 0, 0 },
+    { "Show/Hide Menu", "shortcut", 0, "menu", 0 },
     { "Previous Menu", "menu", 0, "menuback", CCF_REPEAT },
     { "Move Up", "menu", 0, "menuup", CCF_REPEAT },
     { "Move Down", "menu", 0, "menudown", CCF_REPEAT },
     { "Move Left", "menu", 0, "menuleft", CCF_REPEAT },
     { "Move Right", "menu", 0, "menuright", CCF_REPEAT },
-    { "Select", "menu", 0, "menuselect" },
+    { "Select", "menu", 0, "menuselect", 0 },
 
-    { "On-Screen Questions" },
-    { "Answer Yes", "message", 0, "messageyes" },
-    { "Answer No", "message", 0, "messageno" },
-    { "Cancel", "message", 0, "messagecancel" },
+    { "On-Screen Questions", 0, 0, 0, 0 },
+    { "Answer Yes", "message", 0, "messageyes", 0 },
+    { "Answer No", "message", 0, "messageno", 0 },
+    { "Cancel", "message", 0, "messagecancel", 0 },
 };
 
 static void deleteBinding(bindingitertype_t /*type*/, int bid, char const * /*name*/, dd_bool /*isInverse*/, void * /*data*/)
diff --git a/doomsday/plugins/common/src/mapinfo.cpp b/doomsday/plugins/common/src/mapinfo.cpp
index 6c6a5c4d9e..161753cbe8 100644
--- a/doomsday/plugins/common/src/mapinfo.cpp
+++ b/doomsday/plugins/common/src/mapinfo.cpp
@@ -1102,7 +1102,7 @@ de::Uri P_TranslateMapIfExists(uint map)
     {
         MapInfo const &info = i->second;
 
-        if(info.geti("warpTrans") == map)
+        if((unsigned)info.geti("warpTrans") == map)
         {
             if(info.geti("hub"))
             {
diff --git a/doomsday/plugins/common/src/pause.cpp b/doomsday/plugins/common/src/pause.cpp
index 2efc8a287a..d7637508cd 100644
--- a/doomsday/plugins/common/src/pause.cpp
+++ b/doomsday/plugins/common/src/pause.cpp
@@ -109,6 +109,8 @@ dd_bool Pause_IsUserPaused()
 
 D_CMD(Pause)
 {
+    DENG2_UNUSED3(src, argc, argv);
+
     if(G_QuitInProgress())
         return false;
 
diff --git a/doomsday/plugins/doom/src/d_console.cpp b/doomsday/plugins/doom/src/d_console.cpp
index 1efbefe752..92a8785c5a 100644
--- a/doomsday/plugins/doom/src/d_console.cpp
+++ b/doomsday/plugins/doom/src/d_console.cpp
@@ -70,6 +70,7 @@ static void viewResizeAudioFeedback()
 
 D_CMD(ScreenShot)
 {
+    DENG2_UNUSED3(src, argc, argv);
     G_SetGameAction(GA_SCREENSHOT);
     return true;
 }
diff --git a/doomsday/plugins/doom/src/p_pspr.c b/doomsday/plugins/doom/src/p_pspr.c
index 9627abee61..12b5d894cc 100644
--- a/doomsday/plugins/doom/src/p_pspr.c
+++ b/doomsday/plugins/doom/src/p_pspr.c
@@ -400,6 +400,8 @@ void C_DECL A_Saw(player_t *player, pspdef_t *psp)
     int damage;
     float slope;
 
+    DENG_UNUSED(psp);
+
     P_ShotAmmo(player);
     player->update |= PSF_AMMO;
 
diff --git a/doomsday/plugins/doom64/src/d_console.cpp b/doomsday/plugins/doom64/src/d_console.cpp
index 8dbb44c0d6..16ab3d467e 100644
--- a/doomsday/plugins/doom64/src/d_console.cpp
+++ b/doomsday/plugins/doom64/src/d_console.cpp
@@ -54,6 +54,7 @@ static void updateEyeHeight()
 
 D_CMD(ScreenShot)
 {
+    DENG2_UNUSED3(src, argc, argv);
     G_SetGameAction(GA_SCREENSHOT);
     return true;
 }
diff --git a/doomsday/plugins/doom64/src/p_pspr.c b/doomsday/plugins/doom64/src/p_pspr.c
index 9b189d45e1..a409e65543 100644
--- a/doomsday/plugins/doom64/src/p_pspr.c
+++ b/doomsday/plugins/doom64/src/p_pspr.c
@@ -404,12 +404,14 @@ void C_DECL A_Punch(player_t *player, pspdef_t *psp)
     }
 }
 
-void C_DECL A_Saw(player_t* player, pspdef_t* psp)
+void C_DECL A_Saw(player_t *player, pspdef_t *psp)
 {
     angle_t angle;
     int damage;
     float slope;
 
+    DENG_UNUSED(psp);
+
     P_ShotAmmo(player);
     player->update |= PSF_AMMO;
 
diff --git a/doomsday/plugins/heretic/src/h_console.cpp b/doomsday/plugins/heretic/src/h_console.cpp
index 64822ec4f0..ec738b2a14 100644
--- a/doomsday/plugins/heretic/src/h_console.cpp
+++ b/doomsday/plugins/heretic/src/h_console.cpp
@@ -60,6 +60,7 @@ static void updateEyeHeight()
 
 D_CMD(ScreenShot)
 {
+    DENG2_UNUSED3(src, argc, argv);
     G_SetGameAction(GA_SCREENSHOT);
     return true;
 }
diff --git a/doomsday/plugins/hexen/src/hconsole.cpp b/doomsday/plugins/hexen/src/hconsole.cpp
index a1fd49d486..9ec621743a 100644
--- a/doomsday/plugins/hexen/src/hconsole.cpp
+++ b/doomsday/plugins/hexen/src/hconsole.cpp
@@ -62,6 +62,7 @@ static void updateEyeHeight()
 
 D_CMD(ScreenShot)
 {
+    DENG2_UNUSED3(src, argc, argv);
     G_SetGameAction(GA_SCREENSHOT);
     return true;
 }