From 8416abb3b0f42132fc6346c439ec543635075135 Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@redhat.com>
Date: Fri, 13 Mar 2015 13:02:03 +0100
Subject: [PATCH] vl: Print -device help at most once

We print it once for each -device help.  Not helpful.  Stop after the
first one.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
---
 vl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vl.c b/vl.c
index dd56a82f09..680f4d82a5 100644
--- a/vl.c
+++ b/vl.c
@@ -4049,7 +4049,7 @@ int main(int argc, char **argv, char **envp)
         exit(1);
     }
 
-    if (qemu_opts_foreach(qemu_find_opts("device"), device_help_func, NULL, 0)
+    if (qemu_opts_foreach(qemu_find_opts("device"), device_help_func, NULL, 1)
         != 0) {
         exit(0);
     }