# closes the window (because the parent process has exited).
local $SIG{HUP} = 'IGNORE';
- # Necessary for GNU screen or it'll keep the window open until the
- # paste command has run.
+ # Necessary for GNU screen or it'll keep the window open until an
+ # external command has run.
close STDIN or die $!;
close STDOUT or die $!;
close STDERR or die $!;