K 10
svn:author
V 4
bapt
K 8
svn:date
V 27
2019-10-01T14:35:23.854697Z
K 7
svn:log
V 165
Drop build dependency on GNU m4.

m4 from base is able to do the job, if properly wrapped to mimic GNU m4

Differential Revision:	https://reviews.freebsd.org/D21835

END