D36745.1776096311.diff
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	diff --git a/bin/stty/stty.1 b/bin/stty/stty.1
	--- a/bin/stty/stty.1
	+++ b/bin/stty/stty.1
	@@ -32,7 +32,7 @@
	.\" @(#)stty.1 8.4 (Berkeley) 4/18/94
	.\" $FreeBSD$
	.\"
	-.Dd May 24, 2022
	+.Dd September 27, 2022
	.Dt STTY 1
	.Os
	.Sh NAME
	@@ -594,6 +594,32 @@
	Same as the control character
	.Cm reprint .
	.El
	+.Sh INTERACTION WITH JOB CONTROL
	+Modifications to the terminal settings are treated by job control
	+(see
	+.Xr termios 4 )
	+same as writes.
	+When the
	+.Nm
	+utility is executing in a background process group,
	+such attempts result in the kernel sending the
	+.Dv SIGTTOU
	+signal and stopping the process until its group is returned
	+to foreground.
	+The non-blocking open of the terminal device with the
	+.Fl f
	+option to
	+.Nm
	+does not affect the behavior.
	+If it is desirable to modify the settings from the background,
	+.Xr sh 1
	+users might utilize the following idiom:
	+.Bd -literal
	+(trap '' TTOU; stty -f /dev/tty sane)
	+.Ed
	+.Pp
	+Note that changing terminal settings for a running foreground
	+job that is not prepared for it might cause inconsistencies.
	.Sh EXIT STATUS
	.Ex -std
	.Sh SEE ALSO