# HG changeset patch
# User Catalin Costache <catacgc@gmail.com>
# Date 1387753372 -7200
# Node ID c397a6b5b2d111792be55eafd09505d63c8e597d
# Parent  de2735512614514eade4c771f56ab7b97e10a0fd
python3 compatibility fix

From [P3 what's new page](http://docs.python.org/3.0/whatsnew/3.0.html)

string.letters and its friends (string.lowercase and string.uppercase) are gone. Use string.ascii_letters etc. instead. (The reason for the removal is that string.letters and friends had locale-specific behavior, which is a bad idea for such attractively-named global “constants”.)

diff -r de2735512614 -r c397a6b5b2d1 ffind
--- a/ffind	Sat Nov 24 13:41:51 2012 -0500
+++ b/ffind	Mon Dec 23 01:02:52 2013 +0200
@@ -699,7 +699,7 @@
 
     """
 
-    return not all(c.lower() in string.letters + '_-' for c in s)
+    return not all(c.lower() in string.ascii_letters + '_-' for c in s)
 
 
 def clean_ago_piece(n, unit):