=> Bootstrap dependency digest>=20010302: found digest-20160304
===> Building for pam-radius-1.4.0
clang -O2 -I/usr/include -Wall -fPIC -c src/pam_radius_auth.c -o pam_radius_auth.o
clang -O2 -I/usr/include -Wall -fPIC -c src/md5.c -o md5.o
In file included from src/pam_radius_auth.c:62:
src/pam_radius_auth.h:18:10: fatal error: 'utmp.h' file not found
#include <utmp.h>
         ^~~~~~~~
1 error generated.
Makefile:39: recipe for target 'pam_radius_auth.o' failed
gmake: *** [pam_radius_auth.o] Error 1
gmake: *** Waiting for unfinished jobs....
*** Error code 2

Stop.
bmake[1]: stopped in /usr/pkgsrc/security/pam-radius
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/security/pam-radius