===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/tmux.1,v
retrieving revision 1.334
retrieving revision 1.335
diff -c -r1.334 -r1.335
*** src/usr.bin/tmux/tmux.1	2013/03/24 09:33:35	1.334
--- src/usr.bin/tmux/tmux.1	2013/03/24 09:54:10	1.335
***************
*** 1,4 ****
! .\" $OpenBSD: tmux.1,v 1.334 2013/03/24 09:33:35 nicm Exp $
  .\"
  .\" Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
  .\"
--- 1,4 ----
! .\" $OpenBSD: tmux.1,v 1.335 2013/03/24 09:54:10 nicm Exp $
  .\"
  .\" Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
  .\"
***************
*** 3466,3471 ****
--- 3466,3472 ----
  Display a large clock.
  .It Xo Ic if-shell
  .Op Fl t Ar target-pane
+ .Op Fl b
  .Ar shell-command command
  .Op Ar command
  .Xc
***************
*** 3481,3492 ****
--- 3482,3498 ----
  .Sx FORMATS
  section, including those relevant to
  .Ar target-pane .
+ With
+ .Fl b ,
+ .Ar shell-command
+ is run in the background.
  .It Ic lock-server
  .D1 (alias: Ic lock )
  Lock each client individually by running the command specified by the
  .Ic lock-command
  option.
  .It Xo Ic run-shell
+ .Fl b
  .Op Fl t Ar target-pane
  .Ar shell-command
  .Xc
***************
*** 3498,3503 ****
--- 3504,3512 ----
  the
  .Sx FORMATS
  section.
+ With
+ .Fl b ,
+ the command is run in the background.
  After it finishes, any output to stdout is displayed in copy mode (in the pane
  specified by
  .Fl t