commit dd41eea77129a4cd8ae5170b02e0fee175af314e
author Bandan Das <bsd@redhat.com> Wed Jun 03 18:38:09 2015 -0400
committer Markus Armbruster <armbru@redhat.com> Mon Jun 22 17:40:00 2015 +0200
tree 84822a129187fbc671f3a379ad11800a047a7e51
parent ae50212ff717f3d295ebff352eb7d6cc08332b7e

monitor: Point to "help" command on syntax error

When a command fails due to incorrect syntax or input, suggest using
the "help" command to get more information about the command.  This
is only applicable for HMP.

Signed-off-by: Bandan Das <bsd@redhat.com>
Acked-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

monitor.c

diff --git a/monitor.c b/monitor.c
index e29ac74..4c7faf9 100644
--- a/monitor.c
+++ b/monitor.c
@@ -4069,6 +4069,8 @@
 
     qdict = monitor_parse_arguments(mon, &cmdline, cmd);
     if (!qdict) {
+        monitor_printf(mon, "Try \"help %s\" for more information\n",
+                       cmd->name);
         return;
     }