+\fB\-W\fR
+By itself, the \fB\-w\fP option will not force long strings to be wrapped.
+Use the \fB\-W\fP option to do this.
+.IP
+If you specify both \fB\-f\fP and \fB\-W\fP options,
+the latter is ignored when \fB\-f\fP has already split the line.
+.TP