hier.7: tfix
commit679f40d6a5d88d6c0f465dd224ae0394ff32f37f
authorG. Branden Robinson <g.branden.robinson@gmail.com>
Sun, 22 Oct 2017 10:08:33 +0000 (22 06:08 -0400)
committerMichael Kerrisk <mtk.manpages@gmail.com>
Mon, 23 Oct 2017 04:43:57 +0000 (23 06:43 +0200)
tree96549eb4dcb22e34d2badfa10343e0d0d8929702
parentb3f480154d1d97578d2250a5998e72545f865639
hier.7: tfix

Escape hyphen in man page cross reference.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
man7/hier.7