tree 56179a5250e747d330a93b4f5fe66eeb65859329
parent 93a696f49171c0593b23817bbf56ab44269a9587
author Tim Peters <tim.peters@gmail.com> 1000359536 +0000
committer Tim Peters <tim.peters@gmail.com> 1000359536 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4023149

SF bug [#460467] file objects should be subclassable.
Preliminary support.  What's here works, but needs fine-tuning.