K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2019-04-08T18:25:14.561355Z
K 7
svn:log
V 294
Style only change: Prefer $() to ``

$() is more modern and also nests. Convert the mix of styles to using
only the former (although the latter was more common). It's the more
dominant style in other shell scripts these days as well.

Differential Revision:  https://reviews.freebsd.org/D19840

END