tree be429945566975cd0c2c41cc4925e7e766dd757f
parent b2625eb10e181c01bd3708f72b6b2728adb1b9b7
author Fred Drake <fdrake@acm.org> 991150665 +0000
committer Fred Drake <fdrake@acm.org> 991150665 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4020954

The parameter to the listen() method is not optional, but was marked as
optional in the documentation.

This closes SF bug #427985.