lib/ting/tones/supernum.rb in ting-0.3.0 vs lib/ting/tones/supernum.rb in ting-0.9.0

@@ -10,10 +10,10 @@
         def add_tone(syll,tone)
           syll + GLYPHS[normalize(tone) % 5]
         end
 
         def peek_tone(syll)
-          if t = GLYPHS.index(syll.uchars[-1])
+          if t = GLYPHS.index(syll.chars.last)
             return t
           end
           return NEUTRAL_TONE
         end