t / chainlint / loop-in-if.expecton commit help_unknown_ref(): check for refname ambiguity (2ed2e19)
   1(
   2        if true
   3        then
   4                while true
   5                do
   6?!AMP?!                 echo "pop"
   7                        echo "glup"
   8?!AMP?!         done
   9                foo
  10?!AMP?! fi
  11        bar
  12>)