2006-06-16  Matthias Clasen  <mclasen@redhat.com>

	* configure.in: Require cvs glib.

	* gtk/gtkprintoperation-unix.c:
	(_gtk_print_operation_platform_backend_create_preview_surface):
	Don't use a temporary directory for preview files, since it
	is not clear who cleans it up. Instead, use g_mkstemp() directly
	to create a temp pdf file, and make the preview app responsible
	for cleaning it up.