testcases: drop open_window()s $x parameter, use global one instead

[i3/i3] / testcases / t / 161-regress-borders-restart.t

diff --git a/testcases/t/161-regress-borders-restart.t b/testcases/t/161-regress-borders-restart.t
index ce53b0026ad24a9c24efbbeecfe66921ac111142..6e1f64f08413af5d42edbfd25286bd2d0de150fe 100644 (file)
--- a/testcases/t/161-regress-borders-restart.t
+++ b/testcases/t/161-regress-borders-restart.t
@@ -10,7 +10,7 @@ use i3test;
 
 my $i3 = i3(get_socket_path());
 my $tmp = fresh_workspace;
-my $window = open_window($x);
+my $window = open_window;
 
 sub get_border_style {
     my @content = @{get_ws_content($tmp)};