user_namespaces.7: Minor rewordings of recently added text

[thirdparty/man-pages.git] / man3 / iswxdigit.3

diff --git a/man3/iswxdigit.3 b/man3/iswxdigit.3
index 722e108bd0f0176e160b389da1b89e4388fb09d0..ea13b5d22d69c7741d8f39bc0614f9ec02544b30 100644 (file)
--- a/man3/iswxdigit.3
+++ b/man3/iswxdigit.3
@@ -1,23 +1,25 @@
 .\" Copyright (c) Bruno Haible <haible@clisp.cons.org>
 .\"
+.\" %%%LICENSE_START(GPLv2+_DOC_ONEPARA)
 .\" This is free documentation; you can redistribute it and/or
 .\" modify it under the terms of the GNU General Public License as
 .\" published by the Free Software Foundation; either version 2 of
 .\" the License, or (at your option) any later version.
+.\" %%%LICENSE_END
 .\"
 .\" References consulted:
 .\"   GNU glibc-2 source code and manual
 .\"   Dinkumware C library reference http://www.dinkumware.com/
-.\"   OpenGroup's Single Unix specification http://www.UNIX-systems.org/online.html
+.\"   OpenGroup's Single UNIX specification http://www.UNIX-systems.org/online.html
 .\"   ISO/IEC 9899:1999
 .\"
-.TH ISWXDIGIT 3  1999-07-25 "GNU" "Linux Programmer's Manual"
+.TH ISWXDIGIT 3  2015-08-08 "GNU" "Linux Programmer's Manual"
 .SH NAME
 iswxdigit \- test for hexadecimal digit wide character
 .SH SYNOPSIS
 .nf
 .B #include <wctype.h>
-.sp
+.PP
 .BI "int iswxdigit(wint_t " wc );
 .fi
 .SH DESCRIPTION
@@ -26,7 +28,9 @@ The
 function is the wide-character equivalent of the
 .BR isxdigit (3)
 function.
-It tests whether \fIwc\fP is a wide character
+It tests whether
+.I wc
+is a wide character
 belonging to the wide-character class "xdigit".
 .PP
 The wide-character class "xdigit" is a subclass of the wide-character class
@@ -43,16 +47,31 @@ Being a subclass of the wide-character class "graph", the wide-character class
 Being a subclass of the wide-character class "alnum", the wide-character class
 "xdigit" is disjoint from the wide-character class "punct".
 .PP
-The wide-character class "xdigit" always contains at least the letters \'A\'
-to \'F\', \'a\' to \'f\' and the digits \'0\' to \'9\'.
-.SH "RETURN VALUE"
+The wide-character class "xdigit" always contains at least the
+letters \(aqA\(aq to \(aqF\(aq, \(aqa\(aq to \(aqf\(aq
+and the digits \(aq0\(aq to \(aq9\(aq.
+.SH RETURN VALUE
 The
 .BR iswxdigit ()
-function returns non-zero if \fIwc\fP is a wide character
+function returns nonzero if
+.I wc
+is a wide character
 belonging to the wide-character class "xdigit".
-Otherwise it returns zero.
-.SH "CONFORMING TO"
-C99.
+Otherwise, it returns zero.
+.SH ATTRIBUTES
+For an explanation of the terms used in this section, see
+.BR attributes (7).
+.TS
+allbox;
+lb lb lb
+l l l.
+Interface      Attribute       Value
+T{
+.BR iswxdigit ()
+T}     Thread safety   MT-Safe locale
+.TE
+.SH CONFORMING TO
+POSIX.1-2001, POSIX.1-2008, C99.
 .SH NOTES
 The behavior of
 .BR iswxdigit ()
@@ -60,6 +79,6 @@ depends on the
 .B LC_CTYPE
 category of the
 current locale.
-.SH "SEE ALSO"
+.SH SEE ALSO
 .BR iswctype (3),
 .BR isxdigit (3)