Hacker News new | ask | show | jobs
by ghaff 1984 days ago
Probably (I haven't studied it) because of what the FSF says here "It is not a true copyleft, because it allows linking with other files which may be entirely proprietary." So it's apparently file-based copyleft, which is in the same vein as CDDL. (Which is also generally considered GPL-incompatible for that reason.)