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-rw-r--r--lib/libc/locale/isupper.37
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/libc/locale/isupper.3 b/lib/libc/locale/isupper.3
index 891ba2cffa40..a26fc9c610a9 100644
--- a/lib/libc/locale/isupper.3
+++ b/lib/libc/locale/isupper.3
@@ -32,7 +32,7 @@
.\" @(#)isupper.3 8.1 (Berkeley) 6/4/93
.\" $FreeBSD$
.\"
-.Dd July 17, 2005
+.Dd April 2, 2022
.Dt ISUPPER 3
.Os
.Sh NAME
@@ -88,3 +88,8 @@ The
.Fn isupper
function conforms to
.St -isoC .
+.Sh HISTORY
+The
+.Fn isupper
+function first appeared in
+.At v7 .