From: Tim Vaughan <tgvaughan@gmail.com>
Date: Sun, 10 Jul 2016 04:25:01 +0000 (+1200)
Subject: Fixed pair read/print.
X-Git-Url: https://thelambdalab.xyz/gitweb/index.cgi?a=commitdiff_plain;h=f95f47dbec94087af4452f20e9eca72fb7f299c8;p=scheme.forth.jl.git

Fixed pair read/print.
---

diff --git a/scheme.4th b/scheme.4th
index 75055ff..63a3420 100644
--- a/scheme.4th
+++ b/scheme.4th
@@ -394,14 +394,14 @@ defer read
 ;
 
 : printnil ( nilobj -- )
-    drop ." ()" ;
+    2drop ." ()" ;
 
 defer print
 : printpair ( pairobj -- )
     2dup
     car print
     cdr
-    nil-type istype? if 2drop ." )" exit then
+    nil-type istype? if 2drop exit then
     pair-type istype? if space recurse exit then
     ."  . " print
 ;