=> Bootstrap dependency digest>=20010302: found digest-20160304
===> Building for estd-0.11nb1
gcc -O2 -march=i586  -o estd estd.c
/var/tmp/estd-147da7.o: In function `main':
estd.c:(.text+0xe8b): undefined reference to `pidfile'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/work/sysutils/estd/work/estd-r11
*** Error code 1

Stop.
bmake[1]: stopped in /usr/pkgsrc/sysutils/estd
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/sysutils/estd