t / chainlint / block.expecton commit diff.c: pass sign_index to emit_line_ws_markup (bc9feb0)
   1(
   2        foo &&
   3        {
   4                echo a
   5                echo b
   6        } &&
   7        bar &&
   8        {
   9                echo c
  10?!AMP?! }
  11        baz
  12>)