2 files changed, 2 insertions, 32 deletions

diff --git a/lib/libc/locale/tolower.3 b/lib/libc/locale/tolower.3
index 500b74649d6a..1f288060a0bc 100644
--- a/lib/libc/locale/tolower.3
+++ b/lib/libc/locale/tolower.3
@@ -68,24 +68,9 @@ If the argument is an upper-case letter, the
 function returns the corresponding lower-case letter if there is
 one; otherwise the argument is returned unchanged.
 .Sh SEE ALSO
-.Xr digittoint 3 ,
-.Xr isalnum 3 ,
-.Xr isalpha 3 ,
-.Xr isascii 3 ,
-.Xr iscntrl 3 ,
-.Xr isdigit 3 ,
-.Xr isgraph 3 ,
+.Xr ctype 3 ,
 .Xr islower 3 ,
-.Xr isprint 3 ,
-.Xr ispunct 3 ,
-.Xr isspace 3 ,
-.Xr isupper 3 ,
-.Xr isxdigit 3 ,
 .Xr multibyte 3 ,
-.Xr stdio 3 ,
-.Xr toascii 3 ,
-.Xr toupper 3 ,
-.Xr ascii 7
 .Sh STANDARDS
 The
 .Fn tolower
diff --git a/lib/libc/locale/toupper.3 b/lib/libc/locale/toupper.3
index 33862f8e9b1b..751ba509edbe 100644
--- a/lib/libc/locale/toupper.3
+++ b/lib/libc/locale/toupper.3
@@ -68,24 +68,9 @@ If the argument is a lower-case letter, the
 function returns the corresponding upper-case letter if there is
 one; otherwise the argument is returned unchanged.
 .Sh SEE ALSO
-.Xr digittoint 3 ,
-.Xr isalnum 3 ,
-.Xr isalpha 3 ,
-.Xr isascii 3 ,
-.Xr iscntrl 3 ,
-.Xr isdigit 3 ,
-.Xr isgraph 3 ,
-.Xr islower 3 ,
-.Xr isprint 3 ,
-.Xr ispunct 3 ,
-.Xr isspace 3 ,
+.Xr ctype 3 ,
 .Xr isupper 3 ,
-.Xr isxdigit 3 ,
 .Xr multibyte 3 ,
-.Xr stdio 3 ,
-.Xr toascii 3 ,
-.Xr tolower 3 ,
-.Xr ascii 7
 .Sh STANDARDS
 The
 .Fn toupper