Use DidYouMean.formatter

Instead of building messages separately.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/optparse.rb b/lib/optparse.rb
index 9ed7b72b27..c6e72d611f 100644
--- a/lib/optparse.rb
+++ b/lib/optparse.rb
@@ -1777,7 +1777,7 @@ XXX
         end
         all_candidates.select! {|cand| cand.is_a?(String) }
         suggestions = DidYouMean::SpellChecker.new(dictionary: all_candidates).correct(opt)
-        raise InvalidOption.new(opt, "\nDid you mean?  #{suggestions.join("\n               ")}")
+        raise InvalidOption.new(opt, DidYouMean.formatter.message_for(suggestions))
       else
         raise InvalidOption, opt
       end