can you point us to them?
I had a look at Alien-Prereqs and Alien-Core. Actually, it seems that all extensions to system classes except the conversion and utility methods can be removed in all three platforms. The only exception is Parser>>pragmaStatement. It is needed in Pharo 1.0, which contains an old version of that method.
we will probably then integrate the parser changes.
I have added a comment to Pharo issue #1360 (http://code.google.com/p/pharo/issues/detail?id=1360) with attached Monticello versions of Pharo-Prereqs and Pharo-Core which are compatible with Pharo 1.0, 1.1, and Squeak 4.1. Pharo-Prereqs is only needed in Pharo 1.0. The Alien tests were green on all three platforms.
I have accidentally published Alien-Core to SqueakSource, but have asked John McIntosh to delete the version. I think that my changes should be reviewed by someone with better knowledge of Alien and who knows how to update the ConfigurationOfAlien, before they are released publicly. Sorry for the inconvinience, I will be more careful next time.
Best regards, Joachim Geidel
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