Part of the code is under GPL2
Closed this issue · 5 comments
Pointed out in code review is that buffer.h and buffer.c seem to be derived from Houdini buffer.h and Houdini buffer.c which are available under GPL2 with a linking exception and originally came from libgit2
buffer was added by @vmg who at the time was working for GitHub, where this code was developed.
@vmg certified in commonmark/commonmark-spec#269 that the license was correct.
The PR in commonmark/commonmark-spec#269 is the authoritative source for licensing information.
@vmg certifies by merging this PR that the license and copyright information are accurate.
I approved that PR and re-licensed the code under the same permissive license as the rest of cmark
. There is no GPLv2 code in cmark
because that would make the library useless.
Thanks. A related issue is the copyright notices on utf8.h and utf8.c