I was referring to the OpenBSD devs trying to hack pledges into other people's software by trying to guess what capabilities it needs while porting. That's not a good thing to try to do -- see also all the various attempts at guessing seccomp profiles in the Linux world, which has the same problem.
Has been done to some 3rd party applications. Notably Chromium is pledged an unveiled, Firefox (unveil), pdf readers, compression tools, mail clients, ...
I was referring to the OpenBSD devs trying to hack pledges into other people's software by trying to guess what capabilities it needs while porting. That's not a good thing to try to do -- see also all the various attempts at guessing seccomp profiles in the Linux world, which has the same problem.