Remove trailing whitespace from Perl scripts

[i3/i3] / testcases / t / 529-net-wm-desktop.t

diff --git a/testcases/t/529-net-wm-desktop.t b/testcases/t/529-net-wm-desktop.t
index 63c0b6a6d14f022c8bc4545e7384d5b68da02dc7..f1da29805df7f4cd02cb463fe95a0e7f832654e5 100644 (file)
--- a/testcases/t/529-net-wm-desktop.t
+++ b/testcases/t/529-net-wm-desktop.t
@@ -2,13 +2,13 @@
 # vim:ts=4:sw=4:expandtab
 #
 # Please read the following documents before working on tests:
-# • http://build.i3wm.org/docs/testsuite.html
+# • https://build.i3wm.org/docs/testsuite.html
 #   (or docs/testsuite)
 #
-# • http://build.i3wm.org/docs/lib-i3test.html
+# • https://build.i3wm.org/docs/lib-i3test.html
 #   (alternatively: perldoc ./testcases/lib/i3test.pm)
 #
-# • http://build.i3wm.org/docs/ipc.html
+# • https://build.i3wm.org/docs/ipc.html
 #   (or docs/ipc)
 #
 # • http://onyxneon.com/books/modern_perl/modern_perl_a4.pdf
@@ -31,15 +31,15 @@ use X11::XCB qw(:all);
 sub get_net_wm_desktop {
     sync_with_i3;
 
-    my ($con) = @_; 
+    my ($con) = @_;
     my $cookie = $x->get_property(
-        0,  
+        0,
         $con->{id},
         $x->atom(name => '_NET_WM_DESKTOP')->id,
         $x->atom(name => 'CARDINAL')->id,
-        0,  
+        0,
         1
-    );  
+    );
 
     my $reply = $x->get_property_reply($cookie->{sequence});
     return undef if $reply->{length} != 1;