Merge branch 'obsd-master'

1 files changed, 28 insertions, 6 deletions

diff --git a/tmux.1 b/tmux.1
index 4a1eb54c..726f23a1 100644
--- a/tmux.1
+++ b/tmux.1
@@ -3043,12 +3043,17 @@ and
 .Ql } ,
 for example
 .Ql #{session_name} .
-Some variables also have an shorter alias such as
-.Ql #S .
+The possible variables are listed in the table below, or the name of a
+.Nm
+option may be used for an option's value.
+Some variables have a shorter alias such as
+.Ql #S ,
+and
 .Ql ##
 is replaced by a single
 .Ql # .
-Conditionals are also accepted by prefixing with
+.Pp
+Conditionals are available by prefixing with
 .Ql \&?
 and separating two alternatives with a comma;
 if the specified variable exists and is not zero, the first alternative
@@ -3059,7 +3064,15 @@ will include the string
 .Ql attached
 if the session is attached and the string
 .Ql not attached
-if it is unattached.
+if it is unattached, or
+.Ql #{?automatic-rename,yes,no}
+will include
+.Ql yes
+if
+.Ic automatic-rename
+is enabled, or
+.Ql no
+if not.
 A limit may be placed on the length of the resultant string by prefixing it
 by an
 .Ql = ,
@@ -3581,7 +3594,7 @@ Miscellaneous commands are as follows:
 .It Ic clock-mode Op Fl t Ar target-pane
 Display a large clock.
 .It Xo Ic if-shell
-.Op Fl b
+.Op Fl bF
 .Op Fl t Ar target-pane
 .Ar shell-command command
 .Op Ar command
@@ -3594,7 +3607,9 @@ if
 returns success or the second
 .Ar command
 otherwise.
-Before being executed, shell-command is expanded using the rules specified in the
+Before being executed,
+.Ar shell-command
+is expanded using the rules specified in the
 .Sx FORMATS
 section, including those relevant to
 .Ar target-pane .
@@ -3602,6 +3617,13 @@ With
 .Fl b ,
 .Ar shell-command
 is run in the background.
+.Pp
+If
+.Fl F
+is given,
+.Ar shell-command
+is not executed but considered success if neither empty nor zero (after formats
+are expanded).
 .It Ic lock-server
 .D1 (alias: Ic lock )
 Lock each client individually by running the command specified by the