clean up print tabbing

module/io.lua

@@ -34,7 +34,7 @@ end
 
 function print(...) -- Writes each argument to the default output stream, separated by space.
  for k,v in ipairs({...}) do
-  io.write(tostring(v).."\t")
+  io.write((k>1 and "\t" or "")..tostring(v))
  end
  io.write("\n")
 end