===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/tmux.1,v
retrieving revision 1.519
retrieving revision 1.520
diff -c -r1.519 -r1.520
*** src/usr.bin/tmux/tmux.1	2017/01/09 19:27:00	1.519
--- src/usr.bin/tmux/tmux.1	2017/01/09 21:03:25	1.520
***************
*** 1,4 ****
! .\" $OpenBSD: tmux.1,v 1.519 2017/01/09 19:27:00 nicm Exp $
  .\"
  .\" Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
  .\"
--- 1,4 ----
! .\" $OpenBSD: tmux.1,v 1.520 2017/01/09 21:03:25 nicm Exp $
  .\"
  .\" Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
  .\"
***************
*** 3396,3401 ****
--- 3396,3416 ----
  is enabled, or
  .Ql no
  if not.
+ .Pp
+ Simple comparisons may be expressed by prefixing two comma-separated
+ alternatives by
+ .Ql ==
+ or
+ .Ql !=
+ and a colon.
+ For example
+ .Ql #{==,#{host},myhost}
+ will be replaced by
+ .Ql 1
+ if running on
+ .Ql myhost ,
+ otherwise by
+ .Ql 0.
  .Pp
  A limit may be placed on the length of the resultant string by prefixing it
  by an