[Pharo-dev] [ Pharo 70 ] Build 43 PR 208 Open-a-package-extending-a-class-via-the-extension-protocol

[Stephane Ducasse]

https://pharo.fogbugz.com/f/cases/20062/Open-a-package-extending-a-class-via-the-extension-protocol
https://github.com/pharo-project/pharo/pull/208