[vala] x11: Fix typo

[Luca Bruno <lucabru src gnome org>]

commit 10001c15977c8e562d2fd6e7ecda47e6520372c7
Author: Alexander Kurtz <kurtz alex googlemail com>
Date:   Wed Mar 30 21:20:15 2011 +0200

    x11: Fix typo

 vapi/x11.vapi |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/vapi/x11.vapi b/vapi/x11.vapi
index 64cfca1..af0b964 100644
--- a/vapi/x11.vapi
+++ b/vapi/x11.vapi
@@ -202,7 +202,7 @@ namespace X {
 		public int select_input (Window w, long event_mask);
 
 		[CCode (cname = "XSendEvent")]
-		public void send_event (Window w, bool prpagate, long event_mask, ref Event event_send);
+		public void send_event (Window w, bool propagate, long event_mask, ref Event event_send);
 
 		[CCode (cname = "XSetCloseDownMode")]
 		public void set_close_down_mode (int close_mode);