Re: 2007-04-27 sumo is missing MANIFEST.erc

In fact we have two fixes. One which involves changes to 21.4 and thus is not backward compatible to existing installations in the sense that anyone with an existing installation < 21.4.22 who wants to build all packages would have to upgrade to 21.4.22. The other involves a monkey-patch which could be added to the package build process and used only on those installations that don't support it (it involves adding a new variable, and thus a boundp test for that variable would be definitive). The former fix is preferred by Mike but Vin isn't doing anything about it, and the latter requires monkey-patching, which has its own set of problems.