From d1dcb77503568f2721550f3efdf5435d0713e6ec Mon Sep 17 00:00:00 2001
From: Jesse McDonald <nybble41@gmail.com>
Date: Wed, 11 Nov 2009 00:24:41 -0600
Subject: [PATCH] Update printer to display 'undefined' values as
 "#<undefined>".

---
 rosella.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/rosella.c b/rosella.c
index 5f03a62..f455805 100644
--- a/rosella.c
+++ b/rosella.c
@@ -175,6 +175,10 @@ static void print_value(value_t v)
   {
     fputs("#t", stdout);
   }
+  else if (v == UNDEFINED)
+  {
+    fputs("#<undefined>", stdout);
+  }
   else if (is_fixnum(v))
   {
     printf("%d", (int)get_fixnum(v));