[src/trunk]: src/lib/libc/time Fix the escape used for em dash

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

details:   https://anonhg.NetBSD.org/src/rev/9558ea9bb6f4
branches:  trunk
changeset: 827459:9558ea9bb6f4
user:      abhinav <abhinav%NetBSD.org@localhost>
date:      Sun Oct 29 06:07:48 2017 +0000

description:
Fix the escape used for em dash

ok wiz@

diffstat:

 lib/libc/time/time2posix.3 |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r 221447eaec36 -r 9558ea9bb6f4 lib/libc/time/time2posix.3
--- a/lib/libc/time/time2posix.3        Sun Oct 29 03:48:17 2017 +0000
+++ b/lib/libc/time/time2posix.3        Sun Oct 29 06:07:48 2017 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: time2posix.3,v 1.21 2017/10/25 19:04:07 abhinav Exp $
+.\"    $NetBSD: time2posix.3,v 1.22 2017/10/29 06:07:48 abhinav Exp $
 .Dd October 6, 2014
 .Dt TIME2POSIX 3
 .Os
@@ -46,7 +46,7 @@
 Typically this is not a problem as the type
 .Va time_t
 is intended to be (mostly)
-opaque \*(en
+opaque \(em
 .Va time_t
 values should only be obtained-from and
 passed-to functions such as