[src/trunk]: src/lib/libc/sys Merge EINVAL descriptions; replace Xr to itself...

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

details:   https://anonhg.NetBSD.org/src/rev/8e900ef678c2
branches:  trunk
changeset: 952799:8e900ef678c2
user:      wiz <wiz%NetBSD.org@localhost>
date:      Wed Feb 17 22:55:20 2021 +0000

description:
Merge EINVAL descriptions; replace Xr to itself with Nm.

diffstat:

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

diffs (28 lines):

diff -r 8dd371c8589f -r 8e900ef678c2 lib/libc/sys/fsync.2
--- a/lib/libc/sys/fsync.2      Wed Feb 17 22:32:04 2021 +0000
+++ b/lib/libc/sys/fsync.2      Wed Feb 17 22:55:20 2021 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: fsync.2,v 1.20 2021/02/17 17:43:09 dholland Exp $
+.\"    $NetBSD: fsync.2,v 1.21 2021/02/17 22:55:20 wiz Exp $
 .\"
 .\" Copyright (c) 1983, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -106,7 +106,7 @@
 .It Dv FFILESYNC
 Synchronize all modified file data and meta-data for the specified range.
 This is equivalent to
-.Xr fsync 2
+.Nm
 on the specified range.
 .It Dv FDISKSYNC
 Request the destination device to ensure that the relevant data
@@ -165,8 +165,7 @@
 .Fa length
 is less than
 .Fa start
-or triggers an integer overflow.
-.It Bq Er EINVAL
+or triggers an integer overflow; or
 .Fa how
 contains an invalid value.
 .El