require improvements, remove global Util

sys/etc/scripts/follow

@@ -1,9 +1,10 @@
 local function follow(id)
 
-  require = requireInjector(getfenv(1))
-  local Socket = require('socket')
-  local Point  = require('point')
+  requireInjector(getfenv(1))
+
   local Event  = require('event')
+  local Point  = require('point')
+  local Socket = require('socket')
 
   turtle.status = 'follow ' .. id
 

sys/etc/scripts/level

@@ -1,5 +1,7 @@
-require = requireInjector(getfenv(1))
+requireInjector(getfenv(1))
+
 local Point = require('point')
+local Util  = require('util')
 
 local checkedNodes = { }
 local nodes = { }

sys/etc/scripts/moveTo

@@ -1,6 +1,8 @@
 turtle.run(function()
-  require = requireInjector(getfenv(1))
-  local GPS = require('gps')
+
+  requireInjector(getfenv(1))
+
+  local GPS    = require('gps')
   local Socket = require('socket')
 
   local id = {COMPUTER_ID}

sys/etc/scripts/obsidian

@@ -1,5 +1,7 @@
-require = requireInjector(getfenv(1))
+requireInjector(getfenv(1))
+
 local Point = require('point')
+local Util  = require('util')
 
 local checkedNodes, nodes
 

sys/etc/scripts/summon

@@ -1,9 +1,10 @@
 local function summon(id)
 
-  require = requireInjector(getfenv(1))
-  local GPS = require('gps')
+  requireInjector(getfenv(1))
+
+  local GPS    = require('gps')
+  local Point  = require('point')
   local Socket = require('socket')
-  local Point = require('point')
 
   turtle.status = 'GPSing'
   turtle.setPoint({ x = 0, y = 0, z = 0, heading = 0 })