From 67eb873eab8b2ef2c5e512f9cc6aef519b47994e Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Wed, 6 Apr 2011 00:28:24 -0600
Subject: [PATCH] ...

---
 src/calibre/ebooks/metadata/sources/base.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/calibre/ebooks/metadata/sources/base.py b/src/calibre/ebooks/metadata/sources/base.py
index fe57124cae..faa7420081 100644
--- a/src/calibre/ebooks/metadata/sources/base.py
+++ b/src/calibre/ebooks/metadata/sources/base.py
@@ -113,6 +113,7 @@ def cap_author_token(token):
     if lt in ('von', 'de', 'el', 'van', 'le'):
         return lt
     if re.match(r'([a-z]\.){2,}$', lt) is not None:
+        # Normalize tokens of the form J.K. to J. K.
         parts = token.split('.')
         return '. '.join(map(capitalize, parts)).strip()
     return capitalize(token)