.\" 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
characters.
If a nonprintable wide character occurs among these characters,
\-1 is returned.
-.SH "RETURN VALUE"
+.SH RETURN VALUE
The
.BR wcswidth ()
function
returns the number of column positions for the
wide-character string \fIs\fP, truncated to at most length \fIn\fP.
-.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 iswprint (3),
.BR wcwidth (3)