12 files changed, 48 insertions, 24 deletions
diff --git a/lib/libc/locale/isalnum.3 b/lib/libc/locale/isalnum.3
index 05850bc..12f56ca 100644
--- a/lib/libc/locale/isalnum.3
+++ b/lib/libc/locale/isalnum.3
@@ -56,9 +56,11 @@ or
 is true.
 For single C
 .Va char Ns s
-locales the value of the argument is
+locales (see
+.Xr multibyte 3 )
+the value of the argument is
 representable as an
-.Va unsigned char
+.Li unsigned char
 or the value of
 .Dv EOF .
 In the ASCII character set, this includes the following characters
diff --git a/lib/libc/locale/isalpha.3 b/lib/libc/locale/isalpha.3
index e9eb4ae..4f7e3f9 100644
--- a/lib/libc/locale/isalpha.3
+++ b/lib/libc/locale/isalpha.3
@@ -56,9 +56,11 @@ or
 is true.
 For single C
 .Va char Ns s
-locales the value of the argument is
+locales (see
+.Xr multibyte 3 )
+the value of the argument is
 representable as an
-.Va unsigned char
+.Li unsigned char
 or the value of
 .Dv EOF .
 In the ASCII character set, this includes the following characters
diff --git a/lib/libc/locale/isblank.3 b/lib/libc/locale/isblank.3
index 025b737..47fbf25 100644
--- a/lib/libc/locale/isblank.3
+++ b/lib/libc/locale/isblank.3
@@ -48,9 +48,11 @@ The
 function tests for a space or tab character.
 For single C
 .Va char Ns s
-locales the value of the argument is
+locales (see
+.Xr multibyte 3 )
+the value of the argument is
 representable as an
-.Va unsigned char
+.Li unsigned char
 or the value of
 .Dv EOF .
 .Sh RETURN VALUES
diff --git a/lib/libc/locale/iscntrl.3 b/lib/libc/locale/iscntrl.3
index c899734..301e028 100644
--- a/lib/libc/locale/iscntrl.3
+++ b/lib/libc/locale/iscntrl.3
@@ -52,9 +52,11 @@ The
 function tests for any control character.
 For single C
 .Va char Ns s
-locales the value of the argument is
+locales (see
+.Xr multibyte 3 )
+the value of the argument is
 representable as an
-.Va unsigned char
+.Li unsigned char
 or the value of
 .Dv EOF .
 In the ASCII character set, this includes the following characters
diff --git a/lib/libc/locale/isdigit.3 b/lib/libc/locale/isdigit.3
index 6937b96..142e1c3 100644
--- a/lib/libc/locale/isdigit.3
+++ b/lib/libc/locale/isdigit.3
@@ -52,9 +52,11 @@ The
 function tests for any decimal-digit character.
 For single C
 .Va char Ns s
-locales the value of the argument is
+locales (see
+.Xr multibyte 3 )
+the value of the argument is
 representable as an
-.Va unsigned char
+.Li unsigned char
 or the value of
 .Dv EOF .
 In the ASCII character set, this includes the following characters
diff --git a/lib/libc/locale/isgraph.3 b/lib/libc/locale/isgraph.3
index c321755..94d5c3b 100644
--- a/lib/libc/locale/isgraph.3
+++ b/lib/libc/locale/isgraph.3
@@ -52,9 +52,11 @@ The
 function tests for any printing character except space.
 For single C
 .Va char Ns s
-locales the value of the argument is
+locales (see
+.Xr multibyte 3 )
+the value of the argument is
 representable as an
-.Va unsigned char
+.Li unsigned char
 or the value of
 .Dv EOF .
 In the ASCII character set, this includes the following characters
diff --git a/lib/libc/locale/islower.3 b/lib/libc/locale/islower.3
index 683d9cc..acefb21 100644
--- a/lib/libc/locale/islower.3
+++ b/lib/libc/locale/islower.3
@@ -52,9 +52,11 @@ The
 function tests for any lower-case letters.
 For single C
 .Va char Ns s
-locales the value of the argument is
+locales (see
+.Xr multibyte 3 )
+the value of the argument is
 representable as an
-.Va unsigned char
+.Li unsigned char
 or the value of
 .Dv EOF .
 In the ASCII character set, this includes the following characters
diff --git a/lib/libc/locale/isprint.3 b/lib/libc/locale/isprint.3
index 47e045b..c5e46da 100644
--- a/lib/libc/locale/isprint.3
+++ b/lib/libc/locale/isprint.3
@@ -52,9 +52,11 @@ The
 function tests for any printing character including space (' ').
 For single C
 .Va char Ns s
-locales the value of the argument is
+locales (see
+.Xr multibyte 3 )
+the value of the argument is
 representable as an
-.Va unsigned char
+.Li unsigned char
 or the value of
 .Dv EOF .
 In the ASCII character set, this includes the following characters
diff --git a/lib/libc/locale/ispunct.3 b/lib/libc/locale/ispunct.3
index a7dbc14..90374ce 100644
--- a/lib/libc/locale/ispunct.3
+++ b/lib/libc/locale/ispunct.3
@@ -55,9 +55,11 @@ character for which
 is true.
 For single C
 .Va char Ns s
-locales the value of the argument is
+locales (see
+.Xr multibyte 3 )
+the value of the argument is
 representable as an
-.Va unsigned char
+.Li unsigned char
 or the value of
 .Dv EOF .
 In the ASCII character set, this includes the following characters
diff --git a/lib/libc/locale/isspace.3 b/lib/libc/locale/isspace.3
index 18f9836..1e7674a 100644
--- a/lib/libc/locale/isspace.3
+++ b/lib/libc/locale/isspace.3
@@ -52,9 +52,11 @@ The
 function tests for the standard white-space characters.
 For single C
 .Va char Ns s
-locales the value of the argument is
+locales (see
+.Xr multibyte 3 )
+the value of the argument is
 representable as an
-.Va unsigned char
+.Li unsigned char
 or the value of
 .Dv EOF .
 In the ASCII character set, this includes the following characters
diff --git a/lib/libc/locale/isupper.3 b/lib/libc/locale/isupper.3
index 90dd465..dd96238 100644
--- a/lib/libc/locale/isupper.3
+++ b/lib/libc/locale/isupper.3
@@ -52,9 +52,11 @@ The
 function tests for any upper-case letter.
 For single C
 .Va char Ns s
-locales the value of the argument is
+locales (see
+.Xr multibyte 3 )
+the value of the argument is
 representable as an
-.Va unsigned char
+.Li unsigned char
 or the value of
 .Dv EOF .
 In the ASCII character set, this includes the following characters
diff --git a/lib/libc/locale/isxdigit.3 b/lib/libc/locale/isxdigit.3
index 44a22a5..11a7b35 100644
--- a/lib/libc/locale/isxdigit.3
+++ b/lib/libc/locale/isxdigit.3
@@ -52,9 +52,11 @@ The
 function tests for any hexadecimal-digit character.
 For single C
 .Va char Ns s
-locales the value of the argument is
+locales (see
+.Xr multibyte 3 )
+the value of the argument is
 representable as an
-.Va unsigned char
+.Li unsigned char
 or the value of
 .Dv EOF .
 In the ASCII character set, this includes the following characters