K 10
svn:author
V 8
lstewart
K 8
svn:date
V 27
2017-08-08T00:31:10.379938Z
K 7
svn:log
V 372
pgrep naively appends the delimiter to all PIDs including the last
e.g. "pgrep -d, getty" outputs "1399,1386,1309,1308,1307,1306,1305,1302,"
Ensure the list is correctly delimited by suppressing the emission of the
delimiter after the final PID.

Reviewed by:	imp, kib
MFC after:	1 week
Sponsored by:	Netflix, Inc.
Differential Revision:	https://reviews.freebsd.org/D8537

END