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

[i3/i3] / testcases / t / 003-ipc.t

diff --git a/testcases/t/003-ipc.t b/testcases/t/003-ipc.t
index 296375ab9b298f80abc80aafa79d5c33021292dd..477b7163a64f3bebdeb677d342af59dd675b6e82 100644 (file)
--- a/testcases/t/003-ipc.t
+++ b/testcases/t/003-ipc.t
@@ -10,7 +10,7 @@ fresh_workspace;
 #####################################################################
 
 # Create a window so we can get a focus different from NULL
-my $window = open_window($x);
+my $window = open_window;
 
 my $focus = $x->input_focus;