line wrapping works now

modules/drivers/fastty.lua

@@ -30,7 +30,6 @@ function tty(gA,sA,sI,mx,my)
     elseif c == "\127" then
      cx=cx-1
      if cx<1 then cx=1 end
-     --(" "):rep(2)
      sb[cy] = sb[cy]:sub(1,cx-1).." "..sb[cy]:sub(cx+2)
     else
      sb[cy] = sb[cy] or ""
@@ -42,6 +41,9 @@ function tty(gA,sA,sI,mx,my)
       sb[cy] = sb[cy]:sub(1,sx)
      end
      cx=cx+unicode.charWidth(c)
+     if cx > sx then
+      cx,cy = 1, cy+1
+     end
     end
    end
   end