Most of the time, but not always, the name of a buffer
containing Python files has an "<2>" appended.
How to reproduce:
Start XEmacs.
Enter "C-x C-f c:\python23\lib\urllib.py" - the buffer
is named 'urllib.py'.
Now, enter "C-x C-f httplib.py" - the new buffer is
named "httplib.py<2>"
XEmacs 21.4 (patch 13) "Rational FORTRAN" [Lucid]
(i586-py-win32) of Sun May 25 2003 on TSUNAMI
Using `python-mode' version $Revision: 4.69 $
WinXP Pro, SP2.
Logged In: YES
user_id=44345
Backing out patch #1021881 in v 4.70 seems to fix this problem.