[Qemu-devel] [PULL 2/9] vl: Print -device help at most once

[Markus Armbruster <armbru@redhat.com>]

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 dd56a82..680f4d8 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);
     }
-- 
1.9.3