Add 'bt' an alias for 'trace'.

ok pirofti@

diff --git a/sys/ddb/db_command.c b/sys/ddb/db_command.c
index 6069e2a..cd4cd40 100644 (file)
--- a/sys/ddb/db_command.c
+++ b/sys/ddb/db_command.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: db_command.c,v 1.81 2017/12/11 05:27:40 deraadt Exp $ */
+/*     $OpenBSD: db_command.c,v 1.82 2017/12/13 08:34:04 mpi Exp $     */
 /*     $NetBSD: db_command.c,v 1.20 1996/03/30 22:30:05 christos Exp $ */
 
 /*
@@ -628,6 +628,7 @@ struct db_command db_command_table[] = {
        { "next",       db_trace_until_matching_cmd,0,          NULL },
        { "match",      db_trace_until_matching_cmd,0,          NULL },
        { "trace",      db_stack_trace_cmd,     0,              NULL },
+       { "bt",         db_stack_trace_cmd,     0,              NULL },
        { "call",       db_fncall,              CS_OWN,         NULL },
        { "ps",         db_show_all_procs,      0,              NULL },
        { "callout",    db_show_callout,        0,              NULL },