On Wed, 08 Jan 2014, John D. Baker wrote:
The recent update of mdocml logged beginning here: http://mail-index.NetBSD.org/source-changes/2014/01/05/msg050510.html breaks building tools on netbsd-5/i386 host.
# link mandoc/mandoc [...] mdoc_validate.lo: In function `post_hyph': mdoc_validate.c:(.text+0x256a): undefined reference to `strnlen'
strnlen needs to be added to src/tools/compat. I will do that. --apb (Alan Barrett)