tree 7c94a45859968c9e92cf2c5970ee2d4071a9b7a8
parent fe8496ca03e93b74fe007de50f0e05347a772a60
author Skip Montanaro <skip@pobox.com> 1041540668 +0000
committer Skip Montanaro <skip@pobox.com> 1041540668 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4030526

Allow list sort's comparison function to explicitly be None.  See SF patch
661092.