correct 2.21 code mistakes

2014-06-14 22:38:08 +08:00
parent 974e8c59b0
commit a14f3e43bd
1 changed files with 1 additions and 1 deletions
--- a/source/chapter2/21_Protocols.md
+++ b/source/chapter2/21_Protocols.md
@ -350,7 +350,7 @@ game.play()
 // Rolled a 5
 // Rolled a 4
 // Rolled a 5
-// The game lasted for 4 turns”
+// The game lasted for 4 turns
 ```

 <a name="adding_protocol_conformance_with_an_extension"></a>