=> Bootstrap dependency digest>=20010302: found digest-20160304
===> Skipping vulnerability checks.
WARNING: No /var/db/pkg/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /var/db/pkg fetch-pkg-vulnerabilities'.
===> Building for predict-2.2.3
cd /data/scratch/ham/predict/work/predict-2.2.3 && clang -O2 -I/usr/include   -L/usr/lib -Wl,-R/usr/lib -Wl,-R/usr/pkg/lib predict.c -o predict -lm -lncurses -lpthread
/usr/bin/ld: cannot find -lncurses
clang: error: linker command failed with exit code 1 (use -v to see invocation)
*** Error code 1

Stop.
make[1]: stopped in /data/pkgsrc/ham/predict
*** Error code 1

Stop.
make: stopped in /data/pkgsrc/ham/predict