[src/trunk]: src/lib/libm/man Mention there's a type generic variant in tgmath.h

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

details:   https://anonhg.NetBSD.org/src/rev/1fd05ba3f75c
branches:  trunk
changeset: 356438:1fd05ba3f75c
user:      maya <maya%NetBSD.org@localhost>
date:      Tue Sep 26 15:12:57 2017 +0000

description:
Mention there's a type generic variant in tgmath.h

(XXX and in math.h, if you're netbsd)

diffstat:

 lib/libm/man/copysign.3 |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (28 lines):

diff -r 96eb8dc271bd -r 1fd05ba3f75c lib/libm/man/copysign.3
--- a/lib/libm/man/copysign.3   Tue Sep 26 09:24:22 2017 +0000
+++ b/lib/libm/man/copysign.3   Tue Sep 26 15:12:57 2017 +0000
@@ -1,4 +1,4 @@
-.\" $NetBSD: copysign.3,v 1.1 2011/04/13 04:57:10 jruoho Exp $
+.\" $NetBSD: copysign.3,v 1.2 2017/09/26 15:12:57 maya Exp $
 .\"
 .\" Copyright (c) 2011 Jukka Ruohonen <jruohonen%iki.fi@localhost>
 .\" All rights reserved.
@@ -24,7 +24,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd April 13, 2011
+.Dd September 26, 2017
 .Dt COPYSIGN 3
 .Os
 .Sh NAME
@@ -42,6 +42,9 @@
 .Fn copysignf "float x" "float y"
 .Ft long double
 .Fn copysignl "long double x" "long double y"
+.In tgmath.h
+.Ft real-floating
+.Fn copysign "real-floating x" "real-floating y"
 .Sh DESCRIPTION
 The
 .Fn copysign ,