add load-bearing commas

vacuum_gambit.p8

@@ -692,10 +692,10 @@ segment = mknew{
    local mirrored = {mirror=x}
    for i, v in ipairs(x) do
     mirrored[i] = destination.new{
-     anchor_frac=v.anchor_frac
-     accel_frac=v.accel_frac
-     x_off_frac=-v.x_off_frac
-     y_off_frac=v.y_off_frac
+     anchor_frac=v.anchor_frac,
+     accel_frac=v.accel_frac,
+     x_off_frac=-v.x_off_frac,
+     y_off_frac=v.y_off_frac,
     }
    end
    x.mirror = x.new(mirrored)
@@ -763,7 +763,7 @@ path = mknew {
   if not x.mirror then
    local mirrored = {
     mirror = x,
-    loop_idx = x.loop_idx
+    loop_idx = x.loop_idx,
    }
    for i, v in ipairs(x) do
     mirrored[i]=v.mirror