Bug#846774: openssl/dso.h: No such file or directory

[Michał Trojnara]

> eng_front.c:71:25: fatal error:
> openssl/dso.h: No such file or directory

OpenSSL 1.1.x builds are fixed upstream in libp11 0.4.3.
https://github.com/OpenSC/libp11/releases/tag/libp11-0.4.3

Best regards,
        Mike