lib/pg_search/features/tsearch.rb in pg_search-0.3.3 vs lib/pg_search/features/tsearch.rb in pg_search-0.3.4

@@ -35,10 +35,10 @@
 
       def document
         @columns.map { |column| column.to_sql }.join(" || ' ' || ")
       end
 
-      DISALLOWED_TSQUERY_CHARACTERS = /['?\-\\:]/
+      DISALLOWED_TSQUERY_CHARACTERS = /['?\\:]/
 
       def tsquery_for_term(term)
         sanitized_term = term.gsub(DISALLOWED_TSQUERY_CHARACTERS, " ")
 
         term_sql = @normalizer.add_normalization(connection.quote(sanitized_term))