tree f203c5cb70ca90256e7edd62c5d61e7715f952a8
parent d33e6be59df8cd8ba701d744ffc2fc7e2d483daa
author Tim Peters <tim.peters@gmail.com> 1030303287 +0000
committer Tim Peters <tim.peters@gmail.com> 1030303287 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4028450

Sped union by a factor of 3-4.