[src/trunk]: src/lib/libc/sys Fix typo

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

details:   https://anonhg.NetBSD.org/src/rev/df80a81ce2db
branches:  trunk
changeset: 354339:df80a81ce2db
user:      abhinav <abhinav%NetBSD.org@localhost>
date:      Mon Jun 12 14:59:04 2017 +0000

description:
Fix typo
Insert Pp after a list to add vertical space before the next paragraph
Remove Pp before Bl at two places

diffstat:

 lib/libc/sys/mmap.2 |  7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diffs (41 lines):

diff -r cc797b5a0f46 -r df80a81ce2db lib/libc/sys/mmap.2
--- a/lib/libc/sys/mmap.2       Mon Jun 12 14:52:02 2017 +0000
+++ b/lib/libc/sys/mmap.2       Mon Jun 12 14:59:04 2017 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: mmap.2,v 1.50 2017/05/14 12:29:10 wiz Exp $
+.\"    $NetBSD: mmap.2,v 1.51 2017/06/12 14:59:04 abhinav Exp $
 .\"
 .\" Copyright (c) 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -76,7 +76,6 @@
 argument by
 .Em OR Ns 'ing
 the following values:
-.Pp
 .Bl -tag -width PROT_WRITEXX -offset indent
 .It Dv PROT_EXEC
 Pages may be executed.
@@ -87,13 +86,14 @@
 .It Dv PROT_NONE
 Placeholder when requesting no access permission.
 .El
+.Pp
 As a
 .Nx
 extension,
 .Dv PROT_MPROTECT
 can be used to request additional permissions for later use with
 .Fn mprotect 2 .
-This is necessary for switching pages between writeable and executable
+This is necessary for switching pages between writable and executable
 when PAX mprotect restrictions are in place.
 .Pp
 .Bf -symbolic
@@ -124,7 +124,6 @@
 argument by
 .Em OR Ns 'ing
 the following values:
-.Pp
 .Bl -tag -width MAP_HASSEMAPHOREXX -offset indent
 .It Dv MAP_ALIGNED(n)
 Request that the allocation be aligned to the given boundary.