From 1ab61cd3bee3f8b3def39f9599479285d05d03f0 Mon Sep 17 00:00:00 2001
From: Cat's Eye Technologies <cpressey@catseye.tc>
Date: Sat, 26 Apr 2014 13:16:15 +0100
Subject: [PATCH] The ASCII characters DEL (127) and US (31) are not printable.

---
 src/Ophis/Listing.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Ophis/Listing.py b/src/Ophis/Listing.py
index cf4101c..809ccaf 100644
--- a/src/Ophis/Listing.py
+++ b/src/Ophis/Listing.py
@@ -55,7 +55,7 @@ class Listing(object):
                     dataline += (" %02X" * len(row)) % tuple(row)
                     charline = ""
                     for c in row:
-                        if c < 31 or c > 127:
+                        if c < 32 or c > 126:
                             charline += "."
                         else:
                             charline += chr(c)