.\"***************************************************************************
-.\" Copyright 2018-2022,2023 Thomas E. Dickey *
+.\" Copyright 2018-2023,2024 Thomas E. Dickey *
.\" Copyright 1998-2010,2017 Free Software Foundation, Inc. *
.\" *
.\" Permission is hereby granted, free of charge, to any person obtaining a *
.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: form_field_validation.3x,v 1.50 2023/11/25 13:58:47 tom Exp $
-.TH form_field_validation 3X 2023-11-25 "ncurses 6.4" "Library calls"
+.\" $Id: form_field_validation.3x,v 1.53 2024/03/16 15:35:01 tom Exp $
+.TH form_field_validation 3X 2024-03-16 "ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@" "Library calls"
.ie \n(.g \{\
.ds `` \(lq
.ds '' \(rq
Trailing blanks in the buffer are ignored.
The address itself is not validated.
.PP
-This is an ncurses extension;
+This is an \fI\%ncurses\fP extension;
this field type may not be available in other curses implementations.
.SH RETURN VALUE
The functions \fBfield_type\fP and \fBfield_arg\fP return \fBNULL\fP on error.