> If no copyright assignment has happend, then the copyright still > belongs to the author > -- from the Git repository's LICENSE:  Copyright © Adam Nelson (2020)). > While possibly you might have made some small changes to flexvectors, > it seems that most code is preserved, so at most a ‘© FSF’ line could > be added (*), however, the copyright line ‘© Adam Nelson’ would need to > remain, otherwise the copyright lines are misleading. > > (*) This assumes you did copyright assignment to the FSF, otherwise > ‘© Vijay Marupudi’. That's fair, thanks for looking into it! I was unaware of where to include that information. I have added Adam Nelson and my name (can remove this if necessary, just did it to be complete) to the license comments and switched the `srfi-214.scm' file to the expat license for now. Note that I kept the GPL license in the srfi-214.test file, given that the README in test-suite/README says: > Please write more Guile tests, and send them to bug-guile@gnu.org. > We'll merge them into the distribution. All test suites must be > licensed for our use under the GPL, but I don't think I'm going to > collect assignment papers for them. I have not assigned my copyright to the FSF, but can do so if necessary. >> best for Guile. > > That would be up to the maintainers I suppose. Great, will wait for that. I have attached the latest version of the patch. ~ Vijay