2019-11-18  Martin Liska  <mliska@suse.cz>

	* dbgcnt.c (dbg_cnt_set_limit_by_name): Provide error
	message for an unknown counter.
	(dbg_cnt_process_single_pair): Support 0 as minimum value.
	(dbg_cnt_process_opt): Remove unreachable code.

From-SVN: r278396