is no direct need for sys/proc.h or sys/resource.h. Some consumers
of kinfo_proc need these for the proc flags and rlimit defines like
RLIM_INF so add the appropriate includes to them.
OK deraadt@ sthen@
default-path isn't empty, it is used. Otherwise:
1) If tmux neww is run from the command line, the working directory of the
client is used.
2) Otherwise sysctl KERN_PROC_CWD is used to retrieve the current
working directory of the process in the active pane.
3) If that fails, the directory where the session was created is used.
Support code by Romain Francois, OpenBSD specific bits by me.
Note this requires a recent userland and kernel with KERN_PROC_CWD.
terminal to be switched between several different windows and programs
displayed on one terminal be detached from one terminal and moved to another.
ok deraadt pirofti
