Libc-583.tar.gz

[apple/libc.git] / locale / islower.3

diff --git a/locale/islower.3 b/locale/islower.3
index 95358f766753c58d9c27379c03449169d12ae5f3..328ac0e70e436f9f1de6c535a1859eb2c68e5de0 100644 (file)
--- a/locale/islower.3
+++ b/locale/islower.3
@@ -34,9 +34,9 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)islower.3  8.1 (Berkeley) 6/4/93
-.\" $FreeBSD: src/lib/libc/locale/islower.3,v 1.7.2.5 2001/12/14 18:33:54 ru Exp $
+.\" $FreeBSD: src/lib/libc/locale/islower.3,v 1.17 2004/08/21 07:37:08 tjr Exp $
 .\"
-.Dd June 4, 1993
+.Dd August 21, 2004
 .Dt ISLOWER 3
 .Os
 .Sh NAME
@@ -77,8 +77,20 @@ The
 .Fn islower
 function returns zero if the character tests false and
 returns non-zero if the character tests true.
+.Sh COMPATIBILITY
+The
+.Bx 4.4
+extension of accepting arguments outside of the range of the
+.Vt "unsigned char"
+type in locales with large character sets is considered obsolete
+and may not be supported in future releases.
+The
+.Fn iswlower
+function should be used instead.
 .Sh SEE ALSO
 .Xr ctype 3 ,
+.Xr isalnum_l 3 ,
+.Xr iswlower 3 ,
 .Xr multibyte 3 ,
 .Xr tolower 3 ,
 .Xr ascii 7