diff --git a/example-mods/chat-commands/chat-commands.cpp b/example-mods/chat-commands/chat-commands.cpp
index 3791c39fa0..d90db404d5 100644
--- a/example-mods/chat-commands/chat-commands.cpp
+++ b/example-mods/chat-commands/chat-commands.cpp
@@ -1,6 +1,9 @@
-// Headers
-#include <libreborn/libreborn.h>
+#include <libreborn/patch.h>
+#include <libreborn/util.h>
+#include <libreborn/string.h>
+
 #include <symbols/minecraft.h>
+
 #include <mods/chat/chat.h>
 #include <mods/misc/misc.h>
 #include <mods/server/server.h>
diff --git a/example-mods/expanded-creative/expanded-creative.cpp b/example-mods/expanded-creative/expanded-creative.cpp
index ef8f145266..1de70e4feb 100644
--- a/example-mods/expanded-creative/expanded-creative.cpp
+++ b/example-mods/expanded-creative/expanded-creative.cpp
@@ -1,628 +1,540 @@
-// Headers
-#include <libreborn/libreborn.h>
+#include <libreborn/patch.h>
+
 #include <symbols/minecraft.h>
+
 #include <mods/misc/misc.h>
 
 // The Actual Mod
 static void Inventory_setupDefault_FillingContainer_addItem_call_injection(FillingContainer *filling_container) {
     ItemInstance *fire_instance = new ItemInstance;
-    ALLOC_CHECK(fire_instance);
     fire_instance->count = 255;
     fire_instance->auxiliary = 0;
     fire_instance->id = 51;
     filling_container->addItem(fire_instance);
 
     ItemInstance *mushroomStew_instance = new ItemInstance;
-    ALLOC_CHECK(mushroomStew_instance);
     mushroomStew_instance->count = 255;
     mushroomStew_instance->auxiliary = 0;
     mushroomStew_instance->id = 282;
     filling_container->addItem(mushroomStew_instance);
 
     ItemInstance *steak_instance = new ItemInstance;
-    ALLOC_CHECK(steak_instance);
     steak_instance->count = 255;
     steak_instance->auxiliary = 0;
     steak_instance->id = 364;
     filling_container->addItem(steak_instance);
 
     ItemInstance *cookedChicken_instance = new ItemInstance;
-    ALLOC_CHECK(cookedChicken_instance);
     cookedChicken_instance->count = 255;
     cookedChicken_instance->auxiliary = 0;
     cookedChicken_instance->id = 366;
     filling_container->addItem(cookedChicken_instance);
 
     ItemInstance *porkCooked_instance = new ItemInstance;
-    ALLOC_CHECK(porkCooked_instance);
     porkCooked_instance->count = 255;
     porkCooked_instance->auxiliary = 0;
     porkCooked_instance->id = 320;
     filling_container->addItem(porkCooked_instance);
 
     ItemInstance *apple_instance = new ItemInstance;
-    ALLOC_CHECK(apple_instance);
     apple_instance->count = 255;
     apple_instance->auxiliary = 0;
     apple_instance->id = 260;
     filling_container->addItem(apple_instance);
 
     ItemInstance *tallGrass_instance = new ItemInstance;
-    ALLOC_CHECK(tallGrass_instance);
     tallGrass_instance->count = 255;
     tallGrass_instance->auxiliary = 0;
     tallGrass_instance->id = 31;
     filling_container->addItem(tallGrass_instance);
 
     ItemInstance *crops_instance = new ItemInstance;
-    ALLOC_CHECK(crops_instance);
     crops_instance->count = 255;
     crops_instance->auxiliary = 0;
     crops_instance->id = 59;
     filling_container->addItem(crops_instance);
 
     ItemInstance *farmland_instance = new ItemInstance;
-    ALLOC_CHECK(farmland_instance);
     farmland_instance->count = 255;
     farmland_instance->auxiliary = 0;
     farmland_instance->id = 60;
     filling_container->addItem(farmland_instance);
 
     ItemInstance *activeFurnace_instance = new ItemInstance;
-    ALLOC_CHECK(activeFurnace_instance);
     activeFurnace_instance->count = 255;
     activeFurnace_instance->auxiliary = 0;
     activeFurnace_instance->id = 62;
     filling_container->addItem(activeFurnace_instance);
 
     ItemInstance *ironDoor_instance = new ItemInstance;
-    ALLOC_CHECK(ironDoor_instance);
     ironDoor_instance->count = 255;
     ironDoor_instance->auxiliary = 0;
     ironDoor_instance->id = 330;
     filling_container->addItem(ironDoor_instance);
 
     ItemInstance *activeRedstoneOre_instance = new ItemInstance;
-    ALLOC_CHECK(activeRedstoneOre_instance);
     activeRedstoneOre_instance->count = 255;
     activeRedstoneOre_instance->auxiliary = 0;
     activeRedstoneOre_instance->id = 74;
     filling_container->addItem(activeRedstoneOre_instance);
 
     ItemInstance *pumkinStem_instance = new ItemInstance;
-    ALLOC_CHECK(pumkinStem_instance);
     pumkinStem_instance->count = 255;
     pumkinStem_instance->auxiliary = 0;
     pumkinStem_instance->id = 105;
     filling_container->addItem(pumkinStem_instance);
 
     ItemInstance *newGrass_instance = new ItemInstance;
-    ALLOC_CHECK(newGrass_instance);
     newGrass_instance->count = 255;
     newGrass_instance->auxiliary = 0;
     newGrass_instance->id = 253;
     filling_container->addItem(newGrass_instance);
 
     ItemInstance *reserved6_instance = new ItemInstance;
-    ALLOC_CHECK(reserved6_instance);
     reserved6_instance->count = 255;
     reserved6_instance->auxiliary = 0;
     reserved6_instance->id = 1;
     filling_container->addItem(reserved6_instance);
 
     ItemInstance *doubleStoneSlab_instance = new ItemInstance;
-    ALLOC_CHECK(doubleStoneSlab_instance);
     doubleStoneSlab_instance->count = 255;
     doubleStoneSlab_instance->auxiliary = 0;
     doubleStoneSlab_instance->id = 43;
     filling_container->addItem(doubleStoneSlab_instance);
 
     ItemInstance *arrow_instance = new ItemInstance;
-    ALLOC_CHECK(arrow_instance);
     arrow_instance->count = 255;
     arrow_instance->auxiliary = 0;
     arrow_instance->id = 262;
     filling_container->addItem(arrow_instance);
 
     ItemInstance *coal_instance = new ItemInstance;
-    ALLOC_CHECK(coal_instance);
     coal_instance->count = 255;
     coal_instance->auxiliary = 0;
     coal_instance->id = 263;
     filling_container->addItem(coal_instance);
 
     ItemInstance *diamond_instance = new ItemInstance;
-    ALLOC_CHECK(diamond_instance);
     diamond_instance->count = 255;
     diamond_instance->auxiliary = 0;
     diamond_instance->id = 264;
     filling_container->addItem(diamond_instance);
 
     ItemInstance *ironIngot_instance = new ItemInstance;
-    ALLOC_CHECK(ironIngot_instance);
     ironIngot_instance->count = 255;
     ironIngot_instance->auxiliary = 0;
     ironIngot_instance->id = 265;
     filling_container->addItem(ironIngot_instance);
 
     ItemInstance *goldIngot_instance = new ItemInstance;
-    ALLOC_CHECK(goldIngot_instance);
     goldIngot_instance->count = 255;
     goldIngot_instance->auxiliary = 0;
     goldIngot_instance->id = 266;
     filling_container->addItem(goldIngot_instance);
 
     ItemInstance *woodSword_instance = new ItemInstance;
-    ALLOC_CHECK(woodSword_instance);
     woodSword_instance->count = 255;
     woodSword_instance->auxiliary = 0;
     woodSword_instance->id = 268;
     filling_container->addItem(woodSword_instance);
 
     ItemInstance *woodShovel_instance = new ItemInstance;
-    ALLOC_CHECK(woodShovel_instance);
     woodShovel_instance->count = 255;
     woodShovel_instance->auxiliary = 0;
     woodShovel_instance->id = 269;
     filling_container->addItem(woodShovel_instance);
 
     ItemInstance *woodPickaxe_instance = new ItemInstance;
-    ALLOC_CHECK(woodPickaxe_instance);
     woodPickaxe_instance->count = 255;
     woodPickaxe_instance->auxiliary = 0;
     woodPickaxe_instance->id = 270;
     filling_container->addItem(woodPickaxe_instance);
 
     ItemInstance *woodAxe_instance = new ItemInstance;
-    ALLOC_CHECK(woodAxe_instance);
     woodAxe_instance->count = 255;
     woodAxe_instance->auxiliary = 0;
     woodAxe_instance->id = 271;
     filling_container->addItem(woodAxe_instance);
 
     ItemInstance *stoneSword_instance = new ItemInstance;
-    ALLOC_CHECK(stoneSword_instance);
     stoneSword_instance->count = 255;
     stoneSword_instance->auxiliary = 0;
     stoneSword_instance->id = 272;
     filling_container->addItem(stoneSword_instance);
 
     ItemInstance *stoneShovel_instance = new ItemInstance;
-    ALLOC_CHECK(stoneShovel_instance);
     stoneShovel_instance->count = 255;
     stoneShovel_instance->auxiliary = 0;
     stoneShovel_instance->id = 273;
     filling_container->addItem(stoneShovel_instance);
 
     ItemInstance *stonePickaxe_instance = new ItemInstance;
-    ALLOC_CHECK(stonePickaxe_instance);
     stonePickaxe_instance->count = 255;
     stonePickaxe_instance->auxiliary = 0;
     stonePickaxe_instance->id = 274;
     filling_container->addItem(stonePickaxe_instance);
 
     ItemInstance *stoneAxe_instance = new ItemInstance;
-    ALLOC_CHECK(stoneAxe_instance);
     stoneAxe_instance->count = 255;
     stoneAxe_instance->auxiliary = 0;
     stoneAxe_instance->id = 275;
     filling_container->addItem(stoneAxe_instance);
 
     ItemInstance *shovelIron_instance = new ItemInstance;
-    ALLOC_CHECK(shovelIron_instance);
     shovelIron_instance->count = 255;
     shovelIron_instance->auxiliary = 0;
     shovelIron_instance->id = 256;
     filling_container->addItem(shovelIron_instance);
 
     ItemInstance *ironPick_instance = new ItemInstance;
-    ALLOC_CHECK(ironPick_instance);
     ironPick_instance->count = 255;
     ironPick_instance->auxiliary = 0;
     ironPick_instance->id = 257;
     filling_container->addItem(ironPick_instance);
 
     ItemInstance *ironAxe_instance = new ItemInstance;
-    ALLOC_CHECK(ironAxe_instance);
     ironAxe_instance->count = 255;
     ironAxe_instance->auxiliary = 0;
     ironAxe_instance->id = 258;
     filling_container->addItem(ironAxe_instance);
 
     ItemInstance *diamondSword_instance = new ItemInstance;
-    ALLOC_CHECK(diamondSword_instance);
     diamondSword_instance->count = 255;
     diamondSword_instance->auxiliary = 0;
     diamondSword_instance->id = 276;
     filling_container->addItem(diamondSword_instance);
 
     ItemInstance *diamondShovel_instance = new ItemInstance;
-    ALLOC_CHECK(diamondShovel_instance);
     diamondShovel_instance->count = 255;
     diamondShovel_instance->auxiliary = 0;
     diamondShovel_instance->id = 277;
     filling_container->addItem(diamondShovel_instance);
 
     ItemInstance *diamondPickaxe_instance = new ItemInstance;
-    ALLOC_CHECK(diamondPickaxe_instance);
     diamondPickaxe_instance->count = 255;
     diamondPickaxe_instance->auxiliary = 0;
     diamondPickaxe_instance->id = 278;
     filling_container->addItem(diamondPickaxe_instance);
 
     ItemInstance *diamondAxe_instance = new ItemInstance;
-    ALLOC_CHECK(diamondAxe_instance);
     diamondAxe_instance->count = 255;
     diamondAxe_instance->auxiliary = 0;
     diamondAxe_instance->id = 279;
     filling_container->addItem(diamondAxe_instance);
 
     ItemInstance *magicWand_instance = new ItemInstance;
-    ALLOC_CHECK(magicWand_instance);
     magicWand_instance->count = 255;
     magicWand_instance->auxiliary = 0;
     magicWand_instance->id = 280;
     filling_container->addItem(magicWand_instance);
 
     ItemInstance *bowl_instance = new ItemInstance;
-    ALLOC_CHECK(bowl_instance);
     bowl_instance->count = 255;
     bowl_instance->auxiliary = 0;
     bowl_instance->id = 281;
     filling_container->addItem(bowl_instance);
 
     ItemInstance *goldSword_instance = new ItemInstance;
-    ALLOC_CHECK(goldSword_instance);
     goldSword_instance->count = 255;
     goldSword_instance->auxiliary = 0;
     goldSword_instance->id = 283;
     filling_container->addItem(goldSword_instance);
 
     ItemInstance *goldShovel_instance = new ItemInstance;
-    ALLOC_CHECK(goldShovel_instance);
     goldShovel_instance->count = 255;
     goldShovel_instance->auxiliary = 0;
     goldShovel_instance->id = 284;
     filling_container->addItem(goldShovel_instance);
 
     ItemInstance *goldPickaxe_instance = new ItemInstance;
-    ALLOC_CHECK(goldPickaxe_instance);
     goldPickaxe_instance->count = 255;
     goldPickaxe_instance->auxiliary = 0;
     goldPickaxe_instance->id = 285;
     filling_container->addItem(goldPickaxe_instance);
 
     ItemInstance *goldAxe_instance = new ItemInstance;
-    ALLOC_CHECK(goldAxe_instance);
     goldAxe_instance->count = 255;
     goldAxe_instance->auxiliary = 0;
     goldAxe_instance->id = 286;
     filling_container->addItem(goldAxe_instance);
 
     ItemInstance *string_instance = new ItemInstance;
-    ALLOC_CHECK(string_instance);
     string_instance->count = 255;
     string_instance->auxiliary = 0;
     string_instance->id = 287;
     filling_container->addItem(string_instance);
 
     ItemInstance *feather_instance = new ItemInstance;
-    ALLOC_CHECK(feather_instance);
     feather_instance->count = 255;
     feather_instance->auxiliary = 0;
     feather_instance->id = 288;
     filling_container->addItem(feather_instance);
 
     ItemInstance *gunpowder_instance = new ItemInstance;
-    ALLOC_CHECK(gunpowder_instance);
     gunpowder_instance->count = 255;
     gunpowder_instance->auxiliary = 0;
     gunpowder_instance->id = 289;
     filling_container->addItem(gunpowder_instance);
 
     ItemInstance *woodHoe_instance = new ItemInstance;
-    ALLOC_CHECK(woodHoe_instance);
     woodHoe_instance->count = 255;
     woodHoe_instance->auxiliary = 0;
     woodHoe_instance->id = 290;
     filling_container->addItem(woodHoe_instance);
 
     ItemInstance *stoneHoe_instance = new ItemInstance;
-    ALLOC_CHECK(stoneHoe_instance);
     stoneHoe_instance->count = 255;
     stoneHoe_instance->auxiliary = 0;
     stoneHoe_instance->id = 291;
     filling_container->addItem(stoneHoe_instance);
 
     ItemInstance *flint1_instance = new ItemInstance;
-    ALLOC_CHECK(flint1_instance);
     flint1_instance->count = 255;
     flint1_instance->auxiliary = 0;
     flint1_instance->id = 292;
     filling_container->addItem(flint1_instance);
 
     ItemInstance *diamondHoe_instance = new ItemInstance;
-    ALLOC_CHECK(diamondHoe_instance);
     diamondHoe_instance->count = 255;
     diamondHoe_instance->auxiliary = 0;
     diamondHoe_instance->id = 293;
     filling_container->addItem(diamondHoe_instance);
 
     ItemInstance *goldHoe_instance = new ItemInstance;
-    ALLOC_CHECK(goldHoe_instance);
     goldHoe_instance->count = 255;
     goldHoe_instance->auxiliary = 0;
     goldHoe_instance->id = 294;
     filling_container->addItem(goldHoe_instance);
 
     ItemInstance *seeds_instance = new ItemInstance;
-    ALLOC_CHECK(seeds_instance);
     seeds_instance->count = 255;
     seeds_instance->auxiliary = 0;
     seeds_instance->id = 295;
     filling_container->addItem(seeds_instance);
 
     ItemInstance *wheat_instance = new ItemInstance;
-    ALLOC_CHECK(wheat_instance);
     wheat_instance->count = 255;
     wheat_instance->auxiliary = 0;
     wheat_instance->id = 296;
     filling_container->addItem(wheat_instance);
 
     ItemInstance *bread_instance = new ItemInstance;
-    ALLOC_CHECK(bread_instance);
     bread_instance->count = 255;
     bread_instance->auxiliary = 0;
     bread_instance->id = 297;
     filling_container->addItem(bread_instance);
 
     ItemInstance *diamondHelm_instance = new ItemInstance;
-    ALLOC_CHECK(diamondHelm_instance);
     diamondHelm_instance->count = 255;
     diamondHelm_instance->auxiliary = 0;
     diamondHelm_instance->id = 310;
     filling_container->addItem(diamondHelm_instance);
 
     ItemInstance *diamondChest_instance = new ItemInstance;
-    ALLOC_CHECK(diamondChest_instance);
     diamondChest_instance->count = 255;
     diamondChest_instance->auxiliary = 0;
     diamondChest_instance->id = 311;
     filling_container->addItem(diamondChest_instance);
 
     ItemInstance *diamondLeg_instance = new ItemInstance;
-    ALLOC_CHECK(diamondLeg_instance);
     diamondLeg_instance->count = 255;
     diamondLeg_instance->auxiliary = 0;
     diamondLeg_instance->id = 312;
     filling_container->addItem(diamondLeg_instance);
 
     ItemInstance *diamondBoot_instance = new ItemInstance;
-    ALLOC_CHECK(diamondBoot_instance);
     diamondBoot_instance->count = 255;
     diamondBoot_instance->auxiliary = 0;
     diamondBoot_instance->id = 313;
     filling_container->addItem(diamondBoot_instance);
 
     ItemInstance *leatherCap_instance = new ItemInstance;
-    ALLOC_CHECK(leatherCap_instance);
     leatherCap_instance->count = 255;
     leatherCap_instance->auxiliary = 0;
     leatherCap_instance->id = 298;
     filling_container->addItem(leatherCap_instance);
 
     ItemInstance *leatherShirt_instance = new ItemInstance;
-    ALLOC_CHECK(leatherShirt_instance);
     leatherShirt_instance->count = 255;
     leatherShirt_instance->auxiliary = 0;
     leatherShirt_instance->id = 299;
     filling_container->addItem(leatherShirt_instance);
 
     ItemInstance *leatherPants_instance = new ItemInstance;
-    ALLOC_CHECK(leatherPants_instance);
     leatherPants_instance->count = 255;
     leatherPants_instance->auxiliary = 0;
     leatherPants_instance->id = 300;
     filling_container->addItem(leatherPants_instance);
 
     ItemInstance *leatherBoots_instance = new ItemInstance;
-    ALLOC_CHECK(leatherBoots_instance);
     leatherBoots_instance->count = 255;
     leatherBoots_instance->auxiliary = 0;
     leatherBoots_instance->id = 301;
     filling_container->addItem(leatherBoots_instance);
 
     ItemInstance *chainHelm_instance = new ItemInstance;
-    ALLOC_CHECK(chainHelm_instance);
     chainHelm_instance->count = 255;
     chainHelm_instance->auxiliary = 0;
     chainHelm_instance->id = 302;
     filling_container->addItem(chainHelm_instance);
 
     ItemInstance *chainShirt_instance = new ItemInstance;
-    ALLOC_CHECK(chainShirt_instance);
     chainShirt_instance->count = 255;
     chainShirt_instance->auxiliary = 0;
     chainShirt_instance->id = 303;
     filling_container->addItem(chainShirt_instance);
 
     ItemInstance *chainLegs_instance = new ItemInstance;
-    ALLOC_CHECK(chainLegs_instance);
     chainLegs_instance->count = 255;
     chainLegs_instance->auxiliary = 0;
     chainLegs_instance->id = 304;
     filling_container->addItem(chainLegs_instance);
 
     ItemInstance *chainBoots_instance = new ItemInstance;
-    ALLOC_CHECK(chainBoots_instance);
     chainBoots_instance->count = 255;
     chainBoots_instance->auxiliary = 0;
     chainBoots_instance->id = 305;
     filling_container->addItem(chainBoots_instance);
 
     ItemInstance *goldHelm_instance = new ItemInstance;
-    ALLOC_CHECK(goldHelm_instance);
     goldHelm_instance->count = 255;
     goldHelm_instance->auxiliary = 0;
     goldHelm_instance->id = 314;
     filling_container->addItem(goldHelm_instance);
 
     ItemInstance *goldChest_instance = new ItemInstance;
-    ALLOC_CHECK(goldChest_instance);
     goldChest_instance->count = 255;
     goldChest_instance->auxiliary = 0;
     goldChest_instance->id = 315;
     filling_container->addItem(goldChest_instance);
 
     ItemInstance *goldLegs_instance = new ItemInstance;
-    ALLOC_CHECK(goldLegs_instance);
     goldLegs_instance->count = 255;
     goldLegs_instance->auxiliary = 0;
     goldLegs_instance->id = 316;
     filling_container->addItem(goldLegs_instance);
 
     ItemInstance *goldBoots_instance = new ItemInstance;
-    ALLOC_CHECK(goldBoots_instance);
     goldBoots_instance->count = 255;
     goldBoots_instance->auxiliary = 0;
     goldBoots_instance->id = 317;
     filling_container->addItem(goldBoots_instance);
 
     ItemInstance *ironHelm_instance = new ItemInstance;
-    ALLOC_CHECK(ironHelm_instance);
     ironHelm_instance->count = 255;
     ironHelm_instance->auxiliary = 0;
     ironHelm_instance->id = 306;
     filling_container->addItem(ironHelm_instance);
 
     ItemInstance *ironChest_instance = new ItemInstance;
-    ALLOC_CHECK(ironChest_instance);
     ironChest_instance->count = 255;
     ironChest_instance->auxiliary = 0;
     ironChest_instance->id = 307;
     filling_container->addItem(ironChest_instance);
 
     ItemInstance *ironLegs_instance = new ItemInstance;
-    ALLOC_CHECK(ironLegs_instance);
     ironLegs_instance->count = 255;
     ironLegs_instance->auxiliary = 0;
     ironLegs_instance->id = 308;
     filling_container->addItem(ironLegs_instance);
 
     ItemInstance *ironBoots_instance = new ItemInstance;
-    ALLOC_CHECK(ironBoots_instance);
     ironBoots_instance->count = 255;
     ironBoots_instance->auxiliary = 0;
     ironBoots_instance->id = 309;
     filling_container->addItem(ironBoots_instance);
 
     ItemInstance *flint2_instance = new ItemInstance;
-    ALLOC_CHECK(flint2_instance);
     flint2_instance->count = 255;
     flint2_instance->auxiliary = 0;
     flint2_instance->id = 318;
     filling_container->addItem(flint2_instance);
 
     ItemInstance *porkRaw_instance = new ItemInstance;
-    ALLOC_CHECK(porkRaw_instance);
     porkRaw_instance->count = 255;
     porkRaw_instance->auxiliary = 0;
     porkRaw_instance->id = 319;
     filling_container->addItem(porkRaw_instance);
 
     ItemInstance *leather_instance = new ItemInstance;
-    ALLOC_CHECK(leather_instance);
     leather_instance->count = 255;
     leather_instance->auxiliary = 0;
     leather_instance->id = 334;
     filling_container->addItem(leather_instance);
 
     ItemInstance *clayBrick_instance = new ItemInstance;
-    ALLOC_CHECK(clayBrick_instance);
     clayBrick_instance->count = 255;
     clayBrick_instance->auxiliary = 0;
     clayBrick_instance->id = 336;
     filling_container->addItem(clayBrick_instance);
 
     ItemInstance *clay_instance = new ItemInstance;
-    ALLOC_CHECK(clay_instance);
     clay_instance->count = 255;
     clay_instance->auxiliary = 0;
     clay_instance->id = 337;
     filling_container->addItem(clay_instance);
 
     ItemInstance *notepad_instance = new ItemInstance;
-    ALLOC_CHECK(notepad_instance);
     notepad_instance->count = 255;
     notepad_instance->auxiliary = 0;
     notepad_instance->id = 339;
     filling_container->addItem(notepad_instance);
 
     ItemInstance *book_instance = new ItemInstance;
-    ALLOC_CHECK(book_instance);
     book_instance->count = 255;
     book_instance->auxiliary = 0;
     book_instance->id = 340;
     filling_container->addItem(book_instance);
 
     ItemInstance *slimeball_instance = new ItemInstance;
-    ALLOC_CHECK(slimeball_instance);
     slimeball_instance->count = 255;
     slimeball_instance->auxiliary = 0;
     slimeball_instance->id = 341;
     filling_container->addItem(slimeball_instance);
 
     ItemInstance *compass_instance = new ItemInstance;
-    ALLOC_CHECK(compass_instance);
     compass_instance->count = 255;
     compass_instance->auxiliary = 0;
     compass_instance->id = 345;
     filling_container->addItem(compass_instance);
 
     ItemInstance *clock_instance = new ItemInstance;
-    ALLOC_CHECK(clock_instance);
     clock_instance->count = 255;
     clock_instance->auxiliary = 0;
     clock_instance->id = 347;
     filling_container->addItem(clock_instance);
 
     ItemInstance *glowDust_instance = new ItemInstance;
-    ALLOC_CHECK(glowDust_instance);
     glowDust_instance->count = 255;
     glowDust_instance->auxiliary = 0;
     glowDust_instance->id = 348;
     filling_container->addItem(glowDust_instance);
 
     ItemInstance *bone_instance = new ItemInstance;
-    ALLOC_CHECK(bone_instance);
     bone_instance->count = 255;
     bone_instance->auxiliary = 0;
     bone_instance->id = 352;
     filling_container->addItem(bone_instance);
 
     ItemInstance *sugar_instance = new ItemInstance;
-    ALLOC_CHECK(sugar_instance);
     sugar_instance->count = 255;
     sugar_instance->auxiliary = 0;
     sugar_instance->id = 353;
     filling_container->addItem(sugar_instance);
 
     ItemInstance *melon_instance = new ItemInstance;
-    ALLOC_CHECK(melon_instance);
     melon_instance->count = 255;
     melon_instance->auxiliary = 0;
     melon_instance->id = 360;
     filling_container->addItem(melon_instance);
 
     ItemInstance *beefRaw_instance = new ItemInstance;
-    ALLOC_CHECK(beefRaw_instance);
     beefRaw_instance->count = 255;
     beefRaw_instance->auxiliary = 0;
     beefRaw_instance->id = 363;
     filling_container->addItem(beefRaw_instance);
 
     ItemInstance *chickenRaw_instance = new ItemInstance;
-    ALLOC_CHECK(chickenRaw_instance);
     chickenRaw_instance->count = 255;
     chickenRaw_instance->auxiliary = 0;
     chickenRaw_instance->id = 365;
diff --git a/example-mods/recipes/recipes.cpp b/example-mods/recipes/recipes.cpp
index c372d07f55..1e94788591 100644
--- a/example-mods/recipes/recipes.cpp
+++ b/example-mods/recipes/recipes.cpp
@@ -1,6 +1,7 @@
-// Headers
-#include <libreborn/libreborn.h>
+#include <libreborn/patch.h>
+
 #include <symbols/minecraft.h>
+
 #include <mods/misc/misc.h>
 
 // Custom Crafting Recipes