Steps to reproduce:

• go to https://hu.wikipedia.org/
• enable CompletionSuggester beta feature
• enter Budapest-Esztergom in search box

Expected behavior (? anyway, pre-CompletionSuggester behavior): Budapest–Esztergom-vasútvonal shows up as the search result (note the first dash is an en dash, while the search term has a plain one)
Actual behavior: Budapest-Esztergom vasútvonal shows up as the search result (with plain dash; it's a redirect)