Commit 18efa58be81df9b3dbc2f58d464d2311eddc4531

A shorter message (uniformity with conv-specchars).
  
1818
1919exitCode="$?"
2020if [[ "$exitCode" == 57 ]]; then
21 echo $"-- error: non well-formed input (' after a vowel or another disallowed character)!" >/dev/stderr
21 echo $"-- error: non well-formed input (' after a vowel or another disallowed char)!" >/dev/stderr
2222fi
2323exit "$exitCode"