[PATCH] copysign.3: wfix

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Signed-off-by: Peng Haitao <penght@xxxxxxxxxxxxxx>
---
 man3/copysign.3 | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/man3/copysign.3 b/man3/copysign.3
index 2e35b68..65f6c79 100644
--- a/man3/copysign.3
+++ b/man3/copysign.3
@@ -63,7 +63,10 @@ or
 .ad b
 .SH DESCRIPTION
 The
-.BR copysign ()
+.BR copysign (),
+.BR copysignf (),
+and
+.BR copysignl ()
 functions return a value whose absolute value matches
 that of
 .IR x ,
@@ -104,8 +107,7 @@ This function is defined in IEC 559 (and the appendix with
 recommended functions in IEEE 754/IEEE 854).
 .SH NOTES
 On architectures where the floating-point formats are not IEEE 754 compliant,
-the
-.BR copysign ()
+these
 functions may treat a negative zero as positive.
 .SH SEE ALSO
 .BR signbit (3)
-- 
1.8.3.1

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