PR c/87488
	* pretty-print.c (pp_begin_url, pp_end_url, test_urls): Use BEL
	instead of ST sequence to terminate OSC 8 strings.

Co-Authored-By: David Malcolm <dmalcolm@redhat.com>
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r279073