Fixed missing quote on bracket literal

mernen · mernen · commit 039cc8d6c54d · 2012-02-14T23:39:02.000-02:00
diff --git a/doc/rust.md b/doc/rust.md
@@ -1955,7 +1955,7 @@ if_expr : "if" expr '{' block '}'
           [ "else" else_tail ] ? ;
 
 else_tail : "else" [ if_expr
-                   | '{' block '} ] ;
+                   | '{' block '}' ] ;
 ~~~~~~~~
 
 An `if` expression is a conditional branch in program control. The form of
