svn commit: r339474 - head/bin/stty

[Conrad Meyer]

Author: cem
Date: Sat Oct 20 18:53:32 2018
New Revision: 339474
URL: https://svnweb.freebsd.org/changeset/base/339474

Log:
  stty.1: Document kern.tty_info_kstacks behavior (r339471)
  
  Reported by:	bdrewery
  Reviewed by:	bdrewery
  Sponsored by:	Dell EMC Isilon

Modified:
  head/bin/stty/stty.1

Modified: head/bin/stty/stty.1
==============================================================================
--- head/bin/stty/stty.1	Sat Oct 20 18:47:45 2018	(r339473)
+++ head/bin/stty/stty.1	Sat Oct 20 18:53:32 2018	(r339474)
@@ -32,7 +32,7 @@
 .\"     @(#)stty.1	8.4 (Berkeley) 4/18/94
 .\" $FreeBSD$
 .\"
-.Dd March 2, 2018
+.Dd October 20, 2018
 .Dt STTY 1
 .Os
 .Sh NAME
@@ -459,6 +459,13 @@ The status line consists of the
 system load average, the current command name, its process ID, the
 event the process is waiting on (or the status of the process), the user
 and system times, percent cpu, and current memory usage.
+.Pp
+If the
+.Xr sysctl 8
+variable
+.Va kern.tty_info_kstacks
+is set to a non-zero value, the status message also includes the kernel program
+stack of the foreground thread.
 .It Cm columns Ar number
 The terminal size is recorded as having
 .Ar number