Build error

[Paul Goyette <paul%whooppee.com@localhost>]

With sources updated to just a few minutes ago, I'm getting the 
following when building on a 9.99.4 amd64 host:

dependall ===> tests/crypto/libcrypto/srp
/build/netbsd-local/tools/x86_64/amd64/lib/gcc/x86_64--netbsd/7.4.0/../../../../x86_64--netbsd/bin/ld: /build/netbsd-local/dest/amd64/lib/libnpf.so: undefined reference to `nvlist_exists'
/build/netbsd-local/tools/x86_64/amd64/lib/gcc/x86_64--netbsd/7.4.0/../../../../x86_64--netbsd/bin/ld: /build/netbsd-local/dest/amd64/lib/libnpf.so: undefined reference to `dnvlist_take_number'

(several more undefined references follow)


+--------------------+--------------------------+-----------------------+
| Paul Goyette       | PGP Key fingerprint:     | E-mail addresses:     |
| (Retired)          | FA29 0E3B 35AF E8AE 6651 | paul%whooppee.com@localhost     |
| Software Developer | 0786 F758 55DE 53BA 7731 | pgoyette%netbsd.org@localhost   |
+--------------------+--------------------------+-----------------------+