From b25aae230be253861800c483aa0b7f2ffbb1315c Mon Sep 17 00:00:00 2001
From: Sam Tobin-Hochstadt <samth@racket-lang.org>
Date: Mon, 15 Aug 2011 12:27:03 -0400
Subject: [PATCH] re-enable type for port->bytes-lines

---
 collects/typed-scheme/base-env/base-special-env.rkt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/collects/typed-scheme/base-env/base-special-env.rkt b/collects/typed-scheme/base-env/base-special-env.rkt
index ffe0e06958..daeb942db5 100644
--- a/collects/typed-scheme/base-env/base-special-env.rkt
+++ b/collects/typed-scheme/base-env/base-special-env.rkt
@@ -475,7 +475,7 @@
    (cl->*
     (->key #:line-mode (one-of/c 'linefeed 'return 'return-linefeed 'any 'any-one) #f (-lst -Bytes))
     (->key -Input-Port #:line-mode (one-of/c 'linefeed 'return 'return-linefeed 'any 'any-one) #f (-lst -Bytes)))]
-#;  [((kw-expander-impl (syntax-local-value #'port->bytes-lines)))
+  [((kw-expander-impl (syntax-local-value #'port->bytes-lines)))
    ((-opt (one-of/c 'linefeed 'return 'return-linefeed 'any 'any-one)) -Boolean
     (-opt -Input-Port) -Boolean
     . -> .