diff -r e7d3b509af8b -r 08a0f04b56bd mercurial/templatefilters.py
--- a/mercurial/templatefilters.py	Mon Jan 25 00:05:22 2010 -0600
+++ b/mercurial/templatefilters.py	Mon Jan 25 00:05:27 2010 -0600
@@ -64,7 +64,8 @@
             m = para_re.search(text, start)
             if not m:
                 w = len(text)
-                while w > start and text[w-1].isspace(): w -= 1
+                while w > start and text[w - 1].isspace():
+                    w -= 1
                 yield text[start:w], text[w:]
                 break
             yield text[start:m.start(0)], m.group(1)
@@ -91,17 +92,21 @@
 def domain(author):
     '''get domain of author, or empty string if none.'''
     f = author.find('@')
-    if f == -1: return ''
-    author = author[f+1:]
+    if f == -1:
+        return ''
+    author = author[f + 1:]
     f = author.find('>')
-    if f >= 0: author = author[:f]
+    if f >= 0:
+        author = author[:f]
     return author
 
 def person(author):
     '''get name of author, or else username.'''
-    if not '@' in author: return author
+    if not '@' in author:
+        return author
     f = author.find('<')
-    if f == -1: return util.shortuser(author)
+    if f == -1:
+        return util.shortuser(author)
     return author[:f].rstrip()
 
 def indent(text, prefix):