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-rw-r--r--lib/msun/man/cospi.313
1 files changed, 5 insertions, 8 deletions
diff --git a/lib/msun/man/cospi.3 b/lib/msun/man/cospi.3
index 86e63fb77498..92b449832112 100644
--- a/lib/msun/man/cospi.3
+++ b/lib/msun/man/cospi.3
@@ -22,7 +22,7 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
-.Dd April 1, 2017
+.Dd November 16, 2025
.Dt COSPI 3
.Os
.Sh NAME
@@ -92,12 +92,9 @@ The half\(encycle trignometric functions were written by
.An Steven G. Kargl Aq Mt kargl@FreeBSD.org .
.Sh STANDARDS
These functions conform to
-IEEE Std 754\(tm\(en2008 ,
-\(dqIEEE Standard for Floating-Point Arithmetic\(dq
-and to
-ISO/IEC TS 18661-4 ,
+.St -ieee754-2008 ,
+to ISO/IEC TS 18661-4,
\(dqInformation technology \(em Programming languages, their environments,
and system software interfaces \(em Floating\(enpoint extensions for
-C\(dq \(em Part 4: Supplementary functions.
-
-
+C\(dq \(em Part 4: Supplementary functions, and to
+.St -isoC-2023 .