3.22.28-alt2

Without the newline in the debugging message, there is a mess because two
messages get into the same line.

https://gitlab.gnome.org/GNOME/gtk/merge_requests/24/diffs?commit_id=d2a4febfa75182d36ffd48eb05e9054e8bf9cf53 :

diff --git a/modules/printbackends/cups/gtkprintbackendcups.c b/modules/printbackends/cups/gtkprintbackendcups.c
index f391c69..7d061c5 100644
--- a/modules/printbackends/cups/gtkprintbackendcups.c
+++ b/modules/printbackends/cups/gtkprintbackendcups.c
@@ -2386,7 +2386,7 @@ cups_printer_handle_attribute (GtkPrintBackendCups *cups_backend,
   else
     {
       GTK_NOTE (PRINTING,
-		g_print ("CUPS Backend: Attribute %s ignored", ippGetName (attr)));
+		g_print ("CUPS Backend: Attribute %s ignored\n", ippGetName (attr)));
     }
 }