[vala] glib-2.0: fix typo in RWLock.reader_trylock

[Evan Nemerson <evann src gnome org>]

commit 00d0554a7d979cc7820ec0ee13ba702cfe08bd6f
Author: Evan Nemerson <evan coeus-group com>
Date:   Sat Apr 27 13:46:27 2013 -0700

    glib-2.0: fix typo in RWLock.reader_trylock

 vapi/glib-2.0.vapi |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/vapi/glib-2.0.vapi b/vapi/glib-2.0.vapi
index 1383405..5c18683 100644
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -1748,7 +1748,7 @@ namespace GLib {
                public bool writer_trylock ();
                public void writer_unlock ();
                public void reader_lock ();
-               public bool reader_tryolock ();
+               public bool reader_trylock ();
                public void reader_unlock ();
        }