From 341e11cccb33a8ed459cd9a6c41cf1189c6a4550 Mon Sep 17 00:00:00 2001
From: yenatch <yenatch@gmail.com>
Date: Wed, 3 Jul 2013 21:54:33 -0400
Subject: [PATCH] labels: hex is case-insensitive

---
 extras/labels.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/extras/labels.py b/extras/labels.py
index 61ec4c29a..8b4df1638 100644
--- a/extras/labels.py
+++ b/extras/labels.py
@@ -31,8 +31,10 @@ def line_has_comment_address(line, returnable={}, bank=None):
     returnable["bank"] = None
     returnable["offset"] = None
     returnable["address"] = None
-    #only valid characters are 0-9A-F
-    valid = [str(x) for x in range(0,10)] + [chr(x) for x in range(97, 102+1)]
+    #only valid characters are 0-9a-fA-F
+    valid = [str(x) for x in range(10)] + \
+            [chr(x) for x in range(ord('a'), ord('f')+1)] + \
+            [chr(x) for x in range(ord('A'), ord('F')+1)]
     #check if there is a comment in this line
     if ";" not in line:
         return False