[src/trunk]: src/lib/libc/stdlib Fix Xref. Split line, Ox doesn't take word a...

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

details:   https://anonhg.NetBSD.org/src/rev/77943b6baf1a
branches:  trunk
changeset: 336215:77943b6baf1a
user:      wiz <wiz%NetBSD.org@localhost>
date:      Wed Feb 18 08:46:43 2015 +0000

description:
Fix Xref. Split line, Ox doesn't take word arguments.

diffstat:

 lib/libc/stdlib/reallocarr.3 |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (28 lines):

diff -r 20a8c4eb9c6e -r 77943b6baf1a lib/libc/stdlib/reallocarr.3
--- a/lib/libc/stdlib/reallocarr.3      Wed Feb 18 03:08:38 2015 +0000
+++ b/lib/libc/stdlib/reallocarr.3      Wed Feb 18 08:46:43 2015 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: reallocarr.3,v 1.1 2015/02/17 20:29:21 joerg Exp $
+.\"    $NetBSD: reallocarr.3,v 1.2 2015/02/18 08:46:43 wiz Exp $
 .\"
 .\" Copyright (c) 2015 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -51,7 +51,7 @@
 returns 0 and updates
 .Fa *ptr .
 Otherwise, an error code (see
-.Xr errno 7 )
+.Xr errno 2 )
 is returned and
 .Fa *ptr
 and the referenced memory is unmodified.
@@ -61,7 +61,8 @@
 .Nm
 first appeared in
 .Nx 7.0 .
-.Ox introduced the
+.Ox
+introduced the
 .Xr reallocarray 3
 function for the same purpose, but the interface makes it difficult
 to correctly handle zero-sized allocations.