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

[i3/i3] / testcases / t / 101-focus.t

diff --git a/testcases/t/101-focus.t b/testcases/t/101-focus.t
index 070d1385688c87e7b41e5649bdf22ad85556bd05..545b9dd05907b948eae7dc4d60ccd9fcff18565c 100644 (file)
--- a/testcases/t/101-focus.t
+++ b/testcases/t/101-focus.t
@@ -13,9 +13,9 @@ my $tmp = fresh_workspace;
 cmd 'layout default';
 cmd 'split v';
 
-my $top = open_window($x);
-my $mid = open_window($x);
-my $bottom = open_window($x);
+my $top = open_window;
+my $mid = open_window;
+my $bottom = open_window;
 
 #
 # Returns the input focus after sending the given command to i3 via IPC