t / chainlint / subshell-here-doc.expecton commit diff.c: pass sign_index to emit_line_ws_markup (bc9feb0)
   1(
   2        echo wobba             gorgo snoot             wafta snurb &&
   3?!AMP?! cat >bip
   4        echo >bop
   5>) &&
   6(
   7        cat >bup &&
   8        cat >bup2 &&
   9        cat >bup3 &&
  10        meep
  11>)