.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: curs_util.3x,v 1.50 2017/09/10 21:20:35 tom Exp $
+.\" $Id: curs_util.3x,v 1.51 2017/10/07 21:47:25 tom Exp $
.TH curs_util 3X ""
.ie \n(.g .ds `` \(lq
.el .ds `` ``
.IP
If \fBuse_env\fP was called with \fBFALSE\fP for parameter,
it stops here unless
-If \fBuse_tioctl\fP was also called with \fBTRUE\fP for parameter.
+\fBuse_tioctl\fP was also called with \fBTRUE\fP for parameter.
.bP
Then it asks for the screen size via operating system calls.
If successful,