Patches applied to trunk in r22826.
- [perl #43332] [TODO] config/auto/env.pm: Write unit t... via RT
- [perl #43332] [TODO] config/auto/env.pm: Write u... James Keenan via RT
- [perl #43332] [TODO] config/auto/env.pm: Wri... James Keenan via RT
- [perl #43332] [TODO] config/auto/env.pm: ... James Keenan via RT
