=> Bootstrap dependency digest>=20010302: found digest-20121220
===> Building for pstree-2.36
cd /usr/pkgsrc/work/sysutils/pstree/work; gcc -Wno-error -march=i586 -o pstree pstree.c
pstree.c: In function 'main':
pstree.c:874: error: storage size of 'winsize' isn't known
pstree.c:875: error: invalid application of 'sizeof' to incomplete type 'struct winsize' 
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/sysutils/pstree
*** Error code 1

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