Index: res/res_agi.c
===================================================================
--- res/res_agi.c	(revision 190705)
+++ res/res_agi.c	(working copy)
@@ -1034,6 +1034,12 @@
 	return (res >= 0) ? RESULT_SUCCESS : RESULT_FAILURE;
 }
 
+static int handle_asyncagi_break(struct ast_channel *chan, AGI *agi, int argc, char *argv[])
+{
+	ast_agi_send(agi->fd, chan, "200 result=0\n");
+	return RESULT_FAILURE;
+}
+
 static int handle_waitfordigit(struct ast_channel *chan, AGI *agi, int argc, char *argv[])
 {
 	int res, to;
@@ -2469,6 +2475,7 @@
  */
 static struct agi_command commands[] = {
 	{ { "answer", NULL }, handle_answer, NULL, NULL, 0 },
+	{ { "asyncagi", "break", NULL }, handle_asyncagi_break, NULL, NULL, 1 },
 	{ { "channel", "status", NULL }, handle_channelstatus, NULL, NULL, 0 },
 	{ { "database", "del", NULL }, handle_dbdel, NULL, NULL, 1 },
 	{ { "database", "deltree", NULL }, handle_dbdeltree, NULL, NULL, 1 },