[src/trunk]: src/lib/libc/sys Remov comma from the last Nm entry

[abhinav <abhinav%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4d18407379f5
branches:  trunk
changeset: 822658:4d18407379f5
user:      abhinav <abhinav%NetBSD.org@localhost>
date:      Thu Mar 30 18:54:26 2017 +0000

description:
Remov comma from the last Nm entry
Use Xr instead of Fn to refer rmdir(2)
Fix couple of sentences

diffstat:

 lib/libc/sys/unlink.2 |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (36 lines):

diff -r 3e9f3dae76ac -r 4d18407379f5 lib/libc/sys/unlink.2
--- a/lib/libc/sys/unlink.2     Thu Mar 30 18:38:19 2017 +0000
+++ b/lib/libc/sys/unlink.2     Thu Mar 30 18:54:26 2017 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: unlink.2,v 1.28 2013/07/28 13:53:04 njoly Exp $
+.\"    $NetBSD: unlink.2,v 1.29 2017/03/30 18:54:26 abhinav Exp $
 .\"
 .\" Copyright (c) 1980, 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -34,7 +34,7 @@
 .Os
 .Sh NAME
 .Nm unlink ,
-.Nm unlinkat ,
+.Nm unlinkat
 .Nd remove directory entry
 .Sh LIBRARY
 .Lb libc
@@ -89,7 +89,7 @@
 .Pp
 .Fn unlinkat
 will remove directories just like
-.Fn rmdir
+.Xr rmdir 2 ,
 provided
 .Dv AT_REMOVEDIR
 is set in
@@ -101,7 +101,7 @@
 .Fn unlink
 and
 .Fn unlinkat
-succeeds unless:
+functions succeed unless:
 .Bl -tag -width Er
 .It Bq Er EACCES
 Search permission is denied for a component of the path prefix, or