.\" 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
The wide-character class "blank" always contains
at least the space character
and the control character \(aq\\t\(aq.
-.SH "RETURN VALUE"
+.SH RETURN VALUE
The
.BR iswblank ()
function returns nonzero
if \fIwc\fP is a wide character
belonging to the wide-character class "blank".
Otherwise it returns zero.
-.SH "CONFORMING TO"
+.SH CONFORMING TO
POSIX.1-2001.
.SH NOTES
The behavior of
.B LC_CTYPE
category of the
current locale.
-.SH "SEE ALSO"
+.SH SEE ALSO
.BR isblank (3),
.BR iswctype (3)