[vala] alsa: Fix default value of a Mixer.register() parameter

[Luca Bruno <lucabru src gnome org>]

commit 92ecea16a79d075e7db621890963c6a14371624a
Author: Simon Busch <morphis gravedo de>
Date:   Fri Nov 25 08:08:32 2011 +0100

    alsa: Fix default value of a Mixer.register() parameter

 vapi/alsa.vapi |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/vapi/alsa.vapi b/vapi/alsa.vapi
index 1b7cae5..c7ef4e0 100644
--- a/vapi/alsa.vapi
+++ b/vapi/alsa.vapi
@@ -709,7 +709,7 @@ namespace Alsa {
         public int load ();
 
         [CCode (cname = "snd_mixer_selem_register")]
-        public int register (MixerRegistrationOptions? options = 0, out MixerClass classp = null );
+        public int register (MixerRegistrationOptions? options = null, out MixerClass classp = null );
 
         public MixerElement first_elem ();
         public MixerElement last_elem ();