K 10
svn:author
V 5
sevan
K 8
svn:date
V 27
2016-10-05T19:26:35.489652Z
K 7
svn:log
V 219
Document origins of expr & authors
http://minnie.tuhs.org/cgi-bin/utree.pl?file=PWB1/usr/man/man1/expr.1

PR:		173979
Approved by:	bcr (mentor)
MFC after:	5 days
Differential Revision:	https://reviews.freebsd.org/D8104

END