Signed-off-by: Jakub Wilk <jwilk@jwilk.net>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
duration, if the terminal is using asynchronous serial data
transmission.
If \fIduration\fP is zero, it transmits zero-valued bits
-for at least 0.25 seconds, and not more that 0.5 seconds.
+for at least 0.25 seconds, and not more than 0.5 seconds.
If \fIduration\fP is not zero, it sends zero-valued bits for some
implementation-defined length of time.
.PP