week4 tweaks

Signed-off-by: Jim Pryor <profjim@jimpryor.net>

diff --git a/week4.mdwn b/week4.mdwn
index 58bd747..e9a206f 100644 (file)
--- a/week4.mdwn
+++ b/week4.mdwn
@@ -593,8 +593,8 @@ detail](http://okmij.org/ftp/Streams.html#enumerator-stream).
 >      We could improve this by building lists as left folds when implementing them
 >      as continuation-passing style folds. We'd just replace above:
 >      
->      let make_list = \h t. \f z continue_handler abort_handler.
->                      f h z (\z. t f z continue_handler abort_handler) abort_handler
+>                      let make_list = \h t. \f z continue_handler abort_handler.
+>                              f h z (\z. t f z continue_handler abort_handler) abort_handler
 >      
 >      now `extract_head` should return the leftmost head directly, using its
 >      `abort_handler`: