[vala] sdl: Remove unnecessary argument to SDL.Key.get_keys

[Evan Nemerson <evann src gnome org>]

commit a2483770055e4265683d9f7c165afb49ad9c2f95
Author: Evan Nemerson <evan coeus-group com>
Date:   Sat Mar 13 14:53:23 2010 -0800

    sdl: Remove unnecessary argument to SDL.Key.get_keys

 vapi/sdl.vapi |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/vapi/sdl.vapi b/vapi/sdl.vapi
index 251cfd9..a965f18 100644
--- a/vapi/sdl.vapi
+++ b/vapi/sdl.vapi
@@ -577,7 +577,7 @@ namespace SDL {
 		public static void get_repeat(ref int delay, ref int interval);
 
 		[CCode (cname="SDL_GetKeyState")]
-		public static weak uchar[] get_keys(ref int numkeys);
+		public static weak uchar[] get_keys();
 
 		[CCode (cname="SDL_GetModState")]
 		public static KeyModifier get_modifiers();