Make session_attached a count and add session_many_attached flag.

1 files changed, 2 insertions, 1 deletions

diff --git a/tmux.1 b/tmux.1
index ba4c8537..81626faa 100644
--- a/tmux.1
+++ b/tmux.1
@@ -3136,13 +3136,14 @@ The following variables are available, where appropriate:
 .It Li "saved_cursor_y" Ta "" Ta "Saved cursor Y in pane"
 .It Li "scroll_region_lower" Ta "" Ta "Bottom of scroll region in pane"
 .It Li "scroll_region_upper" Ta "" Ta "Top of scroll region in pane"
-.It Li "session_attached" Ta "" Ta "1 if session attached"
+.It Li "session_attached" Ta "" Ta "Number of clients session is attached to"
 .It Li "session_created" Ta "" Ta "Integer time session created"
 .It Li "session_created_string" Ta "" Ta "String time session created"
 .It Li "session_group" Ta "" Ta "Number of session group"
 .It Li "session_grouped" Ta "" Ta "1 if session in a group"
 .It Li "session_height" Ta "" Ta "Height of session"
 .It Li "session_id" Ta "" Ta "Unique session ID"
+.It Li "session_many_attached" Ta "" Ta "1 if multiple clients attached"
 .It Li "session_name" Ta "#S" Ta "Name of session"
 .It Li "session_width" Ta "" Ta "Width of session"
 .It Li "session_windows" Ta "" Ta "Number of windows in session"