Let the armchair generals handle this one.

22 files changed, 22 insertions, 218 deletions

diff --git a/lib/libc/locale/ctype.3 b/lib/libc/locale/ctype.3
index 9d4ee5e..fdc1358 100644
--- a/lib/libc/locale/ctype.3
+++ b/lib/libc/locale/ctype.3
@@ -28,7 +28,7 @@
 .\"     @(#)ctype.3	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd March 30, 2004
 .Dt CTYPE 3
 .Os
 .Sh NAME
@@ -111,13 +111,6 @@ They are available as macros, defined in the include file
 .In ctype.h ,
 or as true functions in the C library.
 See the specific manual pages for more information.
-.Pp
-.Em NOTE :
-if the value passed to one of these functions is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh SEE ALSO
 .Xr digittoint 3 ,
 .Xr isalnum 3 ,
diff --git a/lib/libc/locale/digittoint.3 b/lib/libc/locale/digittoint.3
index c7e2ac1..372e00f 100644
--- a/lib/libc/locale/digittoint.3
+++ b/lib/libc/locale/digittoint.3
@@ -28,7 +28,7 @@
 .\"	@(#)digittoint.3	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd April 6, 2001
 .Dt DIGITTOINT 3
 .Os
 .Sh NAME
@@ -46,15 +46,6 @@ The
 function converts a numeric character to its corresponding integer value.
 The character can be any decimal digit or hexadecimal digit.
 With hexadecimal characters, the case of the values does not matter.
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn digittoint
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 The
 .Fn digittoint
diff --git a/lib/libc/locale/isalnum.3 b/lib/libc/locale/isalnum.3
index 335ca9c..624a6e2 100644
--- a/lib/libc/locale/isalnum.3
+++ b/lib/libc/locale/isalnum.3
@@ -32,7 +32,7 @@
 .\"     @(#)isalnum.3	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd July 17, 2005
 .Dt ISALNUM 3
 .Os
 .Sh NAME
@@ -75,15 +75,6 @@ In the ASCII character set, this includes the following characters
 .It "\&164\ ``t'' \t165\ ``u'' \t166\ ``v'' \t167\ ``w'' \t170\ ``x''"
 .It "\&171\ ``y'' \t172\ ``z''"
 .El
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn isalnum
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 The
 .Fn isalnum
diff --git a/lib/libc/locale/isalpha.3 b/lib/libc/locale/isalpha.3
index 5a2680e..0bd3cda 100644
--- a/lib/libc/locale/isalpha.3
+++ b/lib/libc/locale/isalpha.3
@@ -32,7 +32,7 @@
 .\"     @(#)isalpha.3	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd July 17, 2005
 .Dt ISALPHA 3
 .Os
 .Sh NAME
@@ -73,15 +73,6 @@ In the ASCII character set, this includes the following characters
 .It "\&164\ ``t'' \t165\ ``u'' \t166\ ``v'' \t167\ ``w'' \t170\ ``x''"
 .It "\&171\ ``y'' \t172\ ``z''"
 .El
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn isalpha
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 The
 .Fn isalpha
diff --git a/lib/libc/locale/isascii.3 b/lib/libc/locale/isascii.3
index 294c5be..f7e1325 100644
--- a/lib/libc/locale/isascii.3
+++ b/lib/libc/locale/isascii.3
@@ -28,7 +28,7 @@
 .\"     @(#)isascii.3	8.2 (Berkeley) 12/11/93
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd October 6, 2002
 .Dt ISASCII 3
 .Os
 .Sh NAME
@@ -47,15 +47,6 @@ function tests for an
 .Tn ASCII
 character, which is any character
 between 0 and octal 0177 inclusive.
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn isascii
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh SEE ALSO
 .Xr ctype 3 ,
 .Xr iswascii 3 ,
diff --git a/lib/libc/locale/isblank.3 b/lib/libc/locale/isblank.3
index e983b15..4cc6bbb 100644
--- a/lib/libc/locale/isblank.3
+++ b/lib/libc/locale/isblank.3
@@ -28,7 +28,7 @@
 .\"     @(#)isblank.3	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd July 17, 2005
 .Dt ISBLANK 3
 .Os
 .Sh NAME
@@ -57,15 +57,6 @@ The value of the argument must be representable as an
 .Vt "unsigned char"
 or the value of
 .Dv EOF .
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn isblank
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 The
 .Fn isblank
diff --git a/lib/libc/locale/iscntrl.3 b/lib/libc/locale/iscntrl.3
index c9e220b..a67e6a4 100644
--- a/lib/libc/locale/iscntrl.3
+++ b/lib/libc/locale/iscntrl.3
@@ -32,7 +32,7 @@
 .\"     @(#)iscntrl.3	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd July 17, 2005
 .Dt ISCNTRL 3
 .Os
 .Sh NAME
@@ -65,15 +65,6 @@ In the ASCII character set, this includes the following characters
 .It "\&031\ EM \t032\ SUB \t033\ ESC \t034\ FS \t035\ GS"
 .It "\&036\ RS \t037\ US \t177\ DEL"
 .El
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn iscntrl
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 The
 .Fn iscntrl
diff --git a/lib/libc/locale/isdigit.3 b/lib/libc/locale/isdigit.3
index 019629f..53b1986 100644
--- a/lib/libc/locale/isdigit.3
+++ b/lib/libc/locale/isdigit.3
@@ -32,7 +32,7 @@
 .\"     @(#)isdigit.3	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd May 4, 2007
 .Dt ISDIGIT 3
 .Os
 .Sh NAME
@@ -68,15 +68,6 @@ The value of the argument must be representable as an
 .Vt "unsigned char"
 or the value of
 .Dv EOF .
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn isdigit
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 The
 .Fn isdigit
diff --git a/lib/libc/locale/isgraph.3 b/lib/libc/locale/isgraph.3
index 00c0dc8..4ba78e3 100644
--- a/lib/libc/locale/isgraph.3
+++ b/lib/libc/locale/isgraph.3
@@ -32,7 +32,7 @@
 .\"     @(#)isgraph.3	8.2 (Berkeley) 12/11/93
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd July 17, 2005
 .Dt ISGRAPH 3
 .Os
 .Sh NAME
@@ -80,15 +80,6 @@ In the ASCII character set, this includes the following characters
 .It "\&166\ ``v'' \t167\ ``w'' \t170\ ``x'' \t171\ ``y'' \t172\ ``z''"
 .It "\&173\ ``{'' \t174\ ``|'' \t175\ ``}'' \t176\ ``~''"
 .El
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn isgraph
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 The
 .Fn isgraph
diff --git a/lib/libc/locale/isideogram.3 b/lib/libc/locale/isideogram.3
index 7f1f756..cbaa625 100644
--- a/lib/libc/locale/isideogram.3
+++ b/lib/libc/locale/isideogram.3
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd March 30, 2004
 .Dt ISIDEOGRAM 3
 .Os
 .Sh NAME
@@ -41,15 +41,6 @@
 The
 .Fn isideogram
 function tests for an ideographic character.
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn isideogram
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 The
 .Fn isideogram
diff --git a/lib/libc/locale/islower.3 b/lib/libc/locale/islower.3
index 5884815..d72e7cf 100644
--- a/lib/libc/locale/islower.3
+++ b/lib/libc/locale/islower.3
@@ -32,7 +32,7 @@
 .\"     @(#)islower.3	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd July 17, 2005
 .Dt ISLOWER 3
 .Os
 .Sh NAME
@@ -64,15 +64,6 @@ In the ASCII character set, this includes the following characters
 .It "\&165\ ``u'' \t166\ ``v'' \t167\ ``w'' \t170\ ``x'' \t171\ ``y''"
 .It "\&172\ ``z''"
 .El
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn islower
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 The
 .Fn islower
diff --git a/lib/libc/locale/isphonogram.3 b/lib/libc/locale/isphonogram.3
index 22a9ce7..b0d82c4 100644
--- a/lib/libc/locale/isphonogram.3
+++ b/lib/libc/locale/isphonogram.3
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd March 30, 2004
 .Dt ISPHONOGRAM 3
 .Os
 .Sh NAME
@@ -41,15 +41,6 @@
 The
 .Fn isphonogram
 function tests for a phonographic character.
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn isphonogram
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 The
 .Fn isphonogram
diff --git a/lib/libc/locale/isprint.3 b/lib/libc/locale/isprint.3
index b90f79a..f340850 100644
--- a/lib/libc/locale/isprint.3
+++ b/lib/libc/locale/isprint.3
@@ -32,7 +32,7 @@
 .\"     @(#)isprint.3	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd July 17, 2005
 .Dt ISPRINT 3
 .Os
 .Sh NAME
@@ -78,15 +78,6 @@ In the ASCII character set, this includes the following characters
 .It "\&165\ ``u'' \t166\ ``v'' \t167\ ``w'' \t170\ ``x'' \t171\ ``y''"
 .It "\&172\ ``z'' \t173\ ``{'' \t174\ ``|'' \t175\ ``}'' \t176\ ``~''"
 .El
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn isprint
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 The
 .Fn isprint
diff --git a/lib/libc/locale/ispunct.3 b/lib/libc/locale/ispunct.3
index fe1c0e3..aa02461 100644
--- a/lib/libc/locale/ispunct.3
+++ b/lib/libc/locale/ispunct.3
@@ -32,7 +32,7 @@
 .\"	@(#)ispunct.3	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd July 17, 2005
 .Dt ISPUNCT 3
 .Os
 .Sh NAME
@@ -70,15 +70,6 @@ In the ASCII character set, this includes the following characters
 .It "\&136\ ``^'' \t137\ ``_'' \t140\ ```'' \t173\ ``{'' \t174\ ``|''"
 .It "\&175\ ``}'' \t176\ ``~''"
 .El
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn ispunct
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 The
 .Fn ispunct
diff --git a/lib/libc/locale/isrune.3 b/lib/libc/locale/isrune.3
index 7f26a83..424c367 100644
--- a/lib/libc/locale/isrune.3
+++ b/lib/libc/locale/isrune.3
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd March 30, 2004
 .Dt ISRUNE 3
 .Os
 .Sh NAME
@@ -46,15 +46,6 @@ In the
 .Tn ASCII
 character set, this is equivalent to
 .Fn isascii .
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn isrune
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 The
 .Fn isrune
diff --git a/lib/libc/locale/isspace.3 b/lib/libc/locale/isspace.3
index f11ad8e..f1e08d6 100644
--- a/lib/libc/locale/isspace.3
+++ b/lib/libc/locale/isspace.3
@@ -32,7 +32,7 @@
 .\"     @(#)isspace.3	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd July 17, 2005
 .Dt ISSPACE 3
 .Os
 .Sh NAME
@@ -61,15 +61,6 @@ The value of the argument must be representable as an
 .Vt "unsigned char"
 or the value of
 .Dv EOF .
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn isspace
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 The
 .Fn isspace
diff --git a/lib/libc/locale/isspecial.3 b/lib/libc/locale/isspecial.3
index 990cad3..de361d2 100644
--- a/lib/libc/locale/isspecial.3
+++ b/lib/libc/locale/isspecial.3
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd March 30, 2004
 .Dt ISSPECIAL 3
 .Os
 .Sh NAME
@@ -41,15 +41,6 @@
 The
 .Fn isspecial
 function tests for a special character.
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn isspecial
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 The
 .Fn isspecial
diff --git a/lib/libc/locale/isupper.3 b/lib/libc/locale/isupper.3
index 9d25ad6..6aeb5ac 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 September 3, 2009
+.Dd July 17, 2005
 .Dt ISUPPER 3
 .Os
 .Sh NAME
@@ -64,15 +64,6 @@ In the ASCII character set, this includes the following characters
 .It "\&125\ ``U'' \t126\ ``V'' \t127\ ``W'' \t130\ ``X'' \t131\ ``Y''"
 .It "\&132\ ``Z''"
 .El
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn isupper
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 The
 .Fn isupper
diff --git a/lib/libc/locale/isxdigit.3 b/lib/libc/locale/isxdigit.3
index 5925b73..1fb54bf 100644
--- a/lib/libc/locale/isxdigit.3
+++ b/lib/libc/locale/isxdigit.3
@@ -32,7 +32,7 @@
 .\"     @(#)isxdigit.3	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd July 17, 2005
 .Dt ISXDIGIT 3
 .Os
 .Sh NAME
@@ -71,15 +71,6 @@ The value of the argument must be representable as an
 .Vt "unsigned char"
 or the value of
 .Dv EOF .
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn isxdigit
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 The
 .Fn isxdigit
diff --git a/lib/libc/locale/toascii.3 b/lib/libc/locale/toascii.3
index 584aa68..97243cb 100644
--- a/lib/libc/locale/toascii.3
+++ b/lib/libc/locale/toascii.3
@@ -28,7 +28,7 @@
 .\"	@(#)toascii.3	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd June 4, 1993
 .Dt TOASCII 3
 .Os
 .Sh NAME
@@ -45,15 +45,6 @@ The
 .Fn toascii
 function strips all but the low 7 bits from a letter,
 including parity or other marker bits.
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn toascii
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 The
 .Fn toascii
diff --git a/lib/libc/locale/tolower.3 b/lib/libc/locale/tolower.3
index f70651a..fce37fd 100644
--- a/lib/libc/locale/tolower.3
+++ b/lib/libc/locale/tolower.3
@@ -32,7 +32,7 @@
 .\"	@(#)tolower.3	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd July 17, 2005
 .Dt TOLOWER 3
 .Os
 .Sh NAME
@@ -53,15 +53,6 @@ The argument must be representable as an
 .Vt "unsigned char"
 or the value of
 .Dv EOF .
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn tolower
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 If the argument is an upper-case letter, the
 .Fn tolower
diff --git a/lib/libc/locale/toupper.3 b/lib/libc/locale/toupper.3
index e6ed8cc..3a3c7f8 100644
--- a/lib/libc/locale/toupper.3
+++ b/lib/libc/locale/toupper.3
@@ -32,7 +32,7 @@
 .\"	@(#)toupper.3	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd September 3, 2009
+.Dd July 17, 2005
 .Dt TOUPPER 3
 .Os
 .Sh NAME
@@ -53,15 +53,6 @@ The argument must be representable as an
 .Vt "unsigned char"
 or the value of
 .Dv EOF .
-.Pp
-.Em NOTE :
-if the value passed to the
-.Fn toupper
-function is a
-.Vt signed char ,
-as is usually the case, it must be cast to an
-.Vt unsigned char
-to avoid sign-extension errors.
 .Sh RETURN VALUES
 If the argument is a lower-case letter, the
 .Fn toupper