lib/sastrawi/morphology/disambiguator/disambiguator_prefix_rule24.rb in sastrawi-0.1.3 vs lib/sastrawi/morphology/disambiguator/disambiguator_prefix_rule24.rb in sastrawi-0.1.4

@@ -8,10 +8,10 @@
           if contains
             matches = contains.captures
 
             return if matches[0] == 'r'
 
-            return matches[0] << matches[1] << 'er' << matches[2] << matches[3]
+            return "#{matches[0]}#{matches[1]}er#{matches[2]}#{matches[3]}"
           end
         end
       end
     end
   end