general fixes

modules/applications/luash.lua

@@ -1,7 +1,7 @@
 s("lua shell",function()
  print(_VERSION)
  while true do
-  h("display","> ")
+  write("> ")
   print(pcall(load(readln())))
  end
 end)

modules/library/fs-util.lua

@@ -24,7 +24,7 @@ function fload(i)
    s=s..c
    c=fread(f,math.huge)
   until c == nil
-  load(s)
+  return load(s)
  end
  return false
 end