diff options
| author | maya <maya@NetBSD.org> | 2017-09-28 15:03:18 +0000 |
|---|---|---|
| committer | maya <maya@NetBSD.org> | 2017-09-28 15:03:18 +0000 |
| commit | a80f2c8dde151ccb488ee52d10f30cdd1cb0ce65 (patch) | |
| tree | 1fe9d717f3945405f48840702e356f4d3385c135 /lib/libm | |
| parent | 3c6683122a70f1df30e785bbad13ff36226f80cd (diff) | |
Restore CAVEATS section unmodified.
It apparently refers to VAX and its lack of a negative zero.
Diffstat (limited to 'lib/libm')
| -rw-r--r-- | lib/libm/man/copysign.3 | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/libm/man/copysign.3 b/lib/libm/man/copysign.3 index 496a8532d53..e8ea10f8b7a 100644 --- a/lib/libm/man/copysign.3 +++ b/lib/libm/man/copysign.3 @@ -1,4 +1,4 @@ -.\" $NetBSD: copysign.3,v 1.3 2017/09/28 11:09:05 maya Exp $ +.\" $NetBSD: copysign.3,v 1.4 2017/09/28 15:03:18 maya Exp $ .\" .\" Copyright (c) 2011 Jukka Ruohonen <jruohonen@iki.fi> .\" All rights reserved. @@ -87,3 +87,7 @@ The described functions conform to .\" .\" These functions first appeared in ???. .\" +.Sh CAVEATS +Note that on implementations that represent a signed zero +but do not treat negative zero consistently in arithmetic operations, +these functions may regard the sign of zero as positive. |
