K 10
svn:author
V 5
sevan
K 8
svn:date
V 27
2016-10-05T19:16:55.724387Z
K 7
svn:log
V 301
Add history section for echo(1)
Sourced using the draft copy of the second edition manual
http://www.tuhs.org/Archive/PDP-11/Distributions/research/1972_stuff/unix_2nd_edition_manual.pdf

PR:		211785
Approved by:	bcr (mentor)
MFC after:	5 days
Differential Revision:	https://reviews.freebsd.org/D8104

END