James McCoy 419695dd0f Run tty in a shell that has stdin attached to a tty ... Using system('tty') will always report "not a tty", since the spawned shell has stdin redirected. In order to get an accurate value for $GPG_TTY when it's not already set, read the output of the tty command using :!. This requires a bit more setup/teardown to ensure the buffer and user's undo state aren't affected, but it's the only way to accurately determine the user's tty. Closes: #1 Signed-off-by: James McCoy <vega.james@gmail.com>		2012-10-28 22:53:07 -04:00
plugin	Run tty in a shell that has stdin attached to a tty	2012-10-28 22:53:07 -04:00