=> Bootstrap dependency digest>=20010302: found digest-20121220
===> Building for efax-0.9nb2
gcc -Wno-error -march=i586 -Wno-error  -c efax.c
gcc -Wno-error -march=i586 -Wno-error  -c efaxlib.c
gcc -Wno-error -march=i586 -Wno-error  -c efaxio.c
gcc -Wno-error -march=i586 -Wno-error  -c efaxos.c
efaxos.c: In function 'ttyopen':
efaxos.c:313: error: 'O_NDELAY' undeclared (first use in this function)
efaxos.c:313: error: (Each undeclared identifier is reported only once
efaxos.c:313: error: for each function it appears in.)
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/work/comms/efax/work/efax-0.9
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/comms/efax
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/comms/efax