ugh, the zfill string method doesn't exist in 2.2.1 and earlier :-(


git-svn-id: svn://svn.code.sf.net/p/fonttools/code/trunk@366 4cde692c-a291-49d1-8350-778aa11640f8
diff --git a/Doc/changes.txt b/Doc/changes.txt
index 494b845..216aae5 100644
--- a/Doc/changes.txt
+++ b/Doc/changes.txt
@@ -1,5 +1,8 @@
 TTX/FontTools Version 2.0 beta 2 (released ??? 2002)
 
+- Fixed ttx -l: it turned out this part of the code didn't work with
+  Python 2.2.1 and earlier. My bad to do most of my testing with a
+  different version than I shipped TTX with :-(
 - Fixed bug in ClassDef format 1 subtable (Andreas Seidel bumped into
   this one).